Friday, October 1, 2010

Creating A Cholesterol Plan


A number of Americans have put their hearts into lowering their cholesterol. Yet a recent American Heart Association survey found that many adults with high cholesterol still don't realize that they have an increased risk of developing heart disease.

According to the survey, 50 percent of respondents with cholesterol levels of 200 or greater, and who had risk factors such as high blood pressure or diabetes, did not perceive themselves to be at high risk for cardiovascular disease. Fifteen percent believed they were at low risk. However, the American Heart Association and National Cholesterol Education Program (NCEP) data indicate that many of these respondents are in danger of having a heart attack within a decade.

Cholesterol guidelines established by both groups show that people with multiple risk factors-smoking, high blood pressure, elevated cholesterol, etc.-and people with coronary heart disease and other conditions are at high risk of having a heart attack within 10 years.

The findings are the focus of this year's American Heart Association's Cholesterol Low Down program, an effort meant to help teach people about their risk of heart disease. Anyone can join the program by calling 1-800-AHA-USA1 or visiting americanheart.org/cld. Participants receive a Healthy Heart Kit, which includes "The Cholesterol Low Down About Your Cholesterol" guide and a "Low-Fat Favorite Recipes" cookbook. The Cholesterol Low Down is sponsored by Pfizer.

"Patients know that cholesterol is important; however, they need to better understand that their high cholesterol and additional risk factors may lead to heart disease or a stroke," said Roger S. Blumenthal, M.D., associate professor of medicine in the Division of Cardiology at Johns Hopkins Hospital and School of Medicine in Baltimore.

Words Of Wisdom

The survey also found that 72 percent of respondents strongly agree that their health care provider is a partner in managing their cholesterol. Those who frequently discuss cholesterol with their health care provider report being well-informed about issues such as setting personal cholesterol goals and the importance of following treatment plans.

"Health care providers are an important and supportive resource for individuals at risk for heart disease and stroke because of their cholesterol and other risk factors, " said Lori Mosca, M.D., Director of Preventive Cardiology at New York-Presbyterian Hospital; Associate Professor of Medicine at Columbia University College of Physicians and Surgeons. "Patients should work with their doctor to learn if their cholesterol levels are healthy and to develop a plan that includes a healthy diet and physical activity to reduce their risk."

Controlling High Blood Pressure Is The Easiest Thing To Do


Controlling blood pressure is the easiest thing to do, provided you know the fundamentals. It has to do much with your eating and drinking habits.

Look into the mirror. Do not see only your face. Look at your entire figure. There lies your future. How long do you think your body can go on accepting all that you stuff in, without applying any thought, just because your taste-buds like it? Do you know that overweight people have a higher chance of suffering from a stroke? Do you check your weight at regular intervals?

When you saw the weighing machine marking a fat gain of 16 pounds within a period of two months, why did you simply ignore it? It should have shocked you into action. The least you can do is find out what your weight is now and what your weight should be!

You need to be careful about what you eat as it is directly and proportionately related to your blood pressure. I agree that ‘one has to be true to the salt,’ but this does not hold true for you. You have to cut down on your intake of salt drastically, before your doctor tells you - no more salt! Avoid salty, and fried food. Adopt a diet that is low in saturated fat.

Two local remedies well known, to control high blood pressure are butter milk and lemon. Take butter milk regularly. It is good for both - low as well as high blood pressure. Lemon peel is also equally effective in high blood pressure. A shredded lemon peel may be added to soups and stews or sprinkled over your salads.

And tell me, have you stopped drinking or are you still contemplating the decision? If you have already made that decision, then let me congratulate you. But, if you think that you can not do it all at once, reduce the intake of alcohol. Just take a drink a day. If you are already under the watchful care of your family doctor, please follow their instructions sincerely. Let there be no holidays for the medicine and please keep sufficient stock in advance. If your doctor has called you this Sunday for a check up, then make sure that you reach there this Sunday itself and not, the next Monday.

Also, the doctor must have given you certain indications about the schedule of exercise that is necessary for you, such as, morning walk, light stretching exercises or light aerobics. Follow the schedule strictly. Your doctor treats hundreds of patients like you everyday. He has more practical wisdom about high blood pressure, than you. Go as per his advice and understand his treatments.

Regular check up of blood pressure is a must. You need to have such an arrangement at your home. Charts of your regular checkups will help your doctor tremendously in treating you. Let all the members of your family, your wife, and your children go for the check up, along with you, even if they do not have this ailment.

If you are taking basic precautions like controlling your diet and doing proper exercises - keep aside all imaginary worries and live a normal, relaxed life!

Congenital Heart Disease – Open Heart Surgery For Babies and Toddlers


On 1 December 2002 I had little exposure to heart disease however only 10 days later was at the Pediatric Intensive Care Unit (PICU) bedside of our newborn baby who required lifesaving open heart surgery.

Whilst many diseases are extremely well known, the following are little known facts:
• Heart defects are present in 1 in 100 babies
• Heart disease in children is the leading cause of childhood death in Australia accounting for 30% of all child deaths.
• Nearly twice as many children die of congenital heart disease compared to all childhood cancers
• In 80% of cases the cause is largely unknown.

The amazing thing is how far medicine and surgery has progressed to allow a second chance for many babies like ours that only 20 years ago would not have survived.

Whilst there is a myriad of different abnormalities that can occur, our newborn baby required reconstruction for a coarctation of the aortic arch, reconstruction of both the aortic and mitral valves and closing of a Ventricular Septal Defect (VSD).

The mitral and aortic valves were narrow and the anatomy of the valves was somewhat different to what they should have been. Whilst the aortic valve reconstruction was quite successful, the mitral valve is far more complex and following surgery the gradient across the valve was still high thus leaving our baby with mitral valve stenosis (narrowing of the valve).

This particular surgery took 5.5 hours and the stakes were high – a one in ten or 10% chance that our son would not survive.

Following surgery the next 24 hours is seen as a vital period where if problems are going to be encountered, this is likely to be the period. This is not to say that post 24 hours means everything is fine and dandy. Recovery in our case was slow with a further ten days in the Pediatric Intensive Care Unit for weaning off the ventilator which assists and at times initiates breathing, as well as waiting for the heart to ‘settle’ so that pacemakers and other medications are no longer necessary.

Much of the recovery period is “trial and error” or more like careful monitoring and adjustment as necessary. For example following heart surgery patients are fluid restricted to assist the work the heart has to do thus attempting to prevent the build up of fluids leading to heart failure. On the other side of this coin however is that a patient can then end up dehydrated.

It is hard to know whether advance knowledge of a heart condition in an unborn baby would be better than the shock we experienced with diagnosis two days after the birth of our child. Either way it is an enormously stressful process that in our case did not and has not ended with the surgery following birth. In many instances further surgery is required, for us another reconstruction of the mitral valve at two years of age and further surgery is expected with ultimate replacement of the mitral valve with an artificial valve.

The unknown throughout our process and in many cases is when the next surgery will be required. For these cases, families of babies, toddlers and children go from day to day, week to week, month to month, and sometimes year to year before the next call to surgery comes.

For all those in a similar situation our thoughts and prayers go out to you. For anyone interested, the amazing story in relation to the ongoing saga with our son can be found at http://www.beatinghearts4kids.blogspot.com .

Common Side Effects Of High Blood Pressure Medication


Some of the drugs listed below can affect certain functions of the body, resulting in bad side effects. However, drugs that lower blood pressure have proven effective over the years. The benefits of using them far outweigh the risk of side effects. Most people who’ve taken these drugs haven’t had any problems.

Diuretics — Some of these drugs may decrease your body's supply of a mineral called potassium. Symptoms such as weakness, leg cramps or being tired may result. Eating foods containing potassium may help prevent significant potassium loss. You can prevent potassium loss by taking a liquid or tablet that has potassium along with the diuretic, if your doctor recommends it. Diuretics such as amiloride (Midamar), spironolactone (Aldactone) or triamterene (Dyrenium) are called "potassium sparing" agents. They don’t cause the body to lose potassium. They might be prescribed alone but are usually used with another diuretic. Some of these combinations are Aldactazide, Dyazide, Maxzide or Moduretic.

Some people suffer from attacks of gout after prolonged treatment with diuretics. This side effect isn't common and can be managed by other treatment. This is because of hyperurecemia caused by diuretics.

In people with diabetes, diuretic drugs may increase the blood sugar level. A change in drug, diet, insulin or oral antidiabetic dosage corrects this in most cases. Your doctor can change your treatment. Most of the time the degree of increase in blood sugar isn't much. Impotence may also occur in a small percentage of people.

Beta-blockers — Acebutolol (Sectral), atenolol (Tenormin), metoprolol (Lopressor, Mepressor, Merol), nadolol (Corgard), pindolol (Visken), propranolol (Inderal) or timolol (Blocadren) may cause insomnia, cold hands and feet, tiredness or depression, a slow heartbeat or symptoms of asthma. Impotence may occur. If you have diabetes and you’re taking insulin, have your responses to therapy monitored closely.

ACE inhibitors — These drugs, such as captopril (Capoten), enalapril (Vasotec), lisinopril (Zestril or Prinivil), may cause a skin rash; loss of taste; a chronic dry, hacking cough most common side effect; and in rare instances, kidney damage.

Angiotensin II receptor blockers — These drugs may cause occasional dizziness.

Calcium channel blockers — Diltiazem (Cardizem), nicardipine (Cardene), Nifedipine (Procardia) and verapamil (Calan or Isoptin) may cause palpitations, swollen ankles edema, constipation, headache or dizziness. Side effects with each of these drugs differ a great deal.

Alpha blockers — These drugs may cause fast heart rate, dizziness or a drop in blood pressure when you stand up i.e postural hypoteson

Combined alpha and beta blockers — People taking these drugs may experience a drop in blood pressure when they stand up.

Central agonists — Alpha methyldopa (Aldomet) may produce a greater drop in blood pressure when you're in an upright position (standing or walking) and may make you feel weak or faint if the pressure has been lowered too far. This drug may also cause drowsiness or sluggishness, dryness of the mouth, fever or anemia. Male patients may experience impotence. If this side effect persists, your doctor may have to change the drug dosage or use another medication.

Clonidine (Catapres), guanabenz (Wytensin) or guanfacine (Tenex) may produce severe dryness of the mouth, constipation or drowsiness. If you're taking any of these drugs, don’t stop suddenly, because your blood pressure may rise quickly to dangerously high levels.

Peripheral adrenergic inhibitors — Reserpine may cause a stuffy nose, diarrhea or heartburn. These effects aren't severe and no treatment is required other than to change the amount of drugs taken. If you have nightmares or insomnia or get depressed, tell your doctor. You should stop using the drugs.

Guanadrel (Hylorel) or guanethidine (Ismelin) may cause some diarrhea, which may persist in some people. This side effect usually becomes less of a problem if you continue treatment.

These drugs reduce blood pressure more when you stand. Consequently, you may get dizzy and lightheaded and feel weak when you get out of bed in the morning or stand up suddenly. If you notice any of these reactions — and if they persist for more than a minute or two — sit or lie down and either reduce or omit the next dose of the drug. If symptoms continue, contact your doctor.

When you're taking guanethidine, don't keep standing in the hot sun or at a social gathering if you begin to feel faint or weak. These activities cause low blood pressure. Male patients may experience impotence. Contact your doctor if this occurs. These drugs are rarely used unless other medications don’t help.

Blood vessel dilators — Hydralzine (Apresoline) may cause headaches, swelling around the eyes, heart palpitations or aches and pains in the joints. Usually none of these symptoms are severe, and most will go away after a few weeks of treatment. Minoxidil (Loniten) is a potent drug that's usually used only in resistant cases of severe high blood pressure. It may cause fluid retention (marked weight gain) or excessive hair growth.

If you want to know more about Side effects of High Blood Pressure Medicine Visit our website.

Common Cardio Exercise|Workout Mistakes On Cardio Machines


Cardio Exercise Machines – Common Cardio Workout Mistakes

Cardio exercise machine workouts are great and fun for burning excess body fat and building good cardiovascular health. These exercises not only help to burn body fat fast it will also strengthen your heart and lungs and thus reducing your chances of getting high blood pressure, stroke and heart diseases. Regular cardio exercises can also reduce bad cholesterol and raise the level of good cholesterol.

However, are you getting the most out of your cardio machine workouts? Are you using the cardio workout machines efficiently to gain maximum benefits of the exercises?

Well, you probably are not if you are an average gym user without any personal trainers to guide you because you will probably commit common cardio machine mistakes when exercising.

We shall now examine the more popular cardio workout machines and the common mistakes people commit when using these machines for their workouts.

Common mistakes when using cardio workout machines are :-

• Step up stair climber – This is perhaps the most common mistake for not getting the most out of the step up stair climber machine. Almost invariably, everyone when exercising with this machine will rest their arms on the railing. By doing so, the railing now becomes sort of like a crutch as it will now support some of your body weight making the exercise less intensive.

• Treadmill – The treadmill is perhaps the most popular cardio workout machine in the gym. A careful observation will show that many treadmill users run with too much up and downs. This mistake will wear out the person’s ankle and knee joints over time. The correct method is to take long, smooth and purposeful strides during the exercise.

• Stationery Bike – When exercising on the stationery bike, do adjust the height of the seat to a comfortable level. I really don’t understand why many stationery bike users adjust their seats to be either too high or too low. I mean, why be uncomfortable when exercising when you can be comfortable.

When the seat is too low, it adds strain to your knees and spine. When too high, your will butt will rock from side to side. So besides not getting the best from your cardio workout on the stationery bike because your body weight will be involved when you peddle, you will also look weird. It is such a silly workout mistake right?

Another common mistake is that I often see stationery bikers reading a book when exercising. That means that they exercise at a very low intensity level. Hey, how can low intensity cardio exercises work your heart and lung effectively?

• Elliptical Trainer – This is also another bewildering common cardio workout mistake. You use the elliptical trainer to tone your body and to exercise for your cardiovascular fitness right? Then why is it I often see people who use the elliptical trainer exercising at a high speed? So what is the mistake? The mistake is that they have set the resistant level too low.

You see, if you do not puff, pant and breakout in sweat, you are not getting the best out of your cardio exercises. Is it any wonder then that people are not losing weight and not improving on their cardiovascular health even when they are doing their cardio exercises regularly?

Now that you know how to avoid these common cardio machine exercise workout mistakes, you can now head for the gym and get the best out of these exercises. In a very short time, you will see your body toning up nicely, improvement on your cardio health being felt and visibly losing excess body fat.

Cholesterol - Good, Bad...Huh?


What IS Cholesterol?

Cholesterol is a soft, waxy substance that's stored in the fat (lipid) content of one's blood stream. It's actually important to have a certain amount of "good" cholesterol in one's system.

Cholesterol, and our other body fats, cannot dissolve in our blood. They must be transported by special carriers called lipoproteins. While there are numerous kinds (too many to cover here), the two that are most important are the high-density lipoproteins (HDL) and the low-density lipoproteins (LDL). There is a third kind, which is referred to as Lp(a), which can increase one's risk of heart attack and stroke. We'll cover that one here, as well.

HDL, LDL, & Lp(a)...What ARE These?

High-density lipoproteins (HDL) are known as "good cholesterol". Most experts agree that HDL moves the cholesterol from the arteries to the liver, where it is broken down and leaves the body through the natural evacuation process. A higher HDL level seems to reduce the risk of heart attack or stroke. Keep in mind, though, that a lower HDL level in one's body (-40 mg/dL in men, -50 mg d/L in women) is a warning signal of greater risk of one or both.

HDL seems to remove excess cholesterol from the plaques which build up in one's blood vessels, thereby inhibiting or slowing their growth. This is what makes it so important to the human body. Approximately 1/3 to 1/4 of the cholesterol in our bodies is carried by the HDL.

Low-density lipoproteins (LDL) are the major transporters of cholesterol in our blood. One can experience a build up on the walls of the arteries which supply blood to our hearts and brains, if too much LDL enters the blood stream. When combined with other substances, it forms plaques. Plaques are hard, thick coatings that can clog one's arteries and decrease blood flow to the heart or the brain. Should the blood not move swiftly enough, there is danger of a blood clot forming near the plaques. When this occurs in the arteries leading to the heart, one is at greater risk of a heart attack. If it happens in the arteries which lead to one's brain, there is a higher risk of stroke.

If one's LDL level is 160 mg/dL or higher, this is an indication of a greater risk of heart disease. And if one has already been diagnosed with heart disease, it is strongly recommended that one maintain a level of less than 100 mg/dL.

A little known (by the general population) lipoprotein that can also cause a greater risk is the Lp(a) cholesterol lipoprotein. This is a generic variation of plasma (the "fluid" which carries the blood cells through one's blood stream) LDL. When one's Lp(a) level is higher, one can more quickly develop the plaque build up which physicians and specialists refer to as "arthersclerosis". Although there has been no conclusive evidence drawn as to WHY Lp(a) contributes to the increased risk of heart disease, it is commonly believed that the natural lesions which occur in our artery walls may contain substances that interact with it. This may lead to the build up of the fatty deposits.

From Where Do We Get Cholesterol?

The general consensus is that the human body is capable of producing the cholesterol that one needs to remain healthy. The body - most especially the liver - produces roughly 1,000 mg per day. Therefore the cholesterol consumed (by the average person eating the typical foods such as whole milk dairy products, eggs, meat, poultry, fish and seafood) is not really necessary to maintain the healthy level which one needs.

Two of the biggest culprits which contribute to the excessive consumption of cholesterol are transfats and saturated fats. But other fats consumed in foods can also raise blood cholesterol. While some of the excess fat is removed from the body by the liver, most heart specialists recommend that the average person limit himself/herself to less than 300 mg daily. And if one has been diagnosed with heart disease, that level should be less than 200 mg daily. If one has been diagnosed with extremely high cholesterol, even more drastic measures may be necessary to bring it under control.

How Do I Control My Intake?

A proven and accepted measure of control is to limit one's intake to no more that 6 ounces of lean meat/fish/poultry daily, and to consume only low fat/no fat dairy products. Effective substitutes for the protein necessary for good health can be found in beans and vegetables with high protein content. Two excellent sources for determining which foods have high protein content can be found at:

http://www.vegsoc.org/info/protein.htm and

http://www.vegparadise.com/protein.html#Charts

It is also recommended that one adopt a regular exercise regimen. Even a moderate amount of daily activity can help to increase the movement of blood through one's body. Physical activities such as leisurely walking, gardening, light yard work, housework and slow dancing are often prescribed as ideally suited for those who need a daily routine to help control the cholesterol levels.

A more intense regimen can include brisk walking, jogging, swimming and weight-lifting. Aerobic exercising is an excellent way to increase one's breathing and heart rates.

Side benefits of a regularly scheduled exercise program can include weight control, reducing one's risk of developing diabetes, and helping to keep one's blood pressure at a healthy level. Regular moderate to intense exercise can also help to strengthen one's heart and lungs.

To Smoke or Not to Smoke...

Most physicians and specialists recommend that no one smoke. And it has been proven that tobacco smoking increases the risk of heart disease. One's intake of oxygen, which is a necessary component for good vascular circulation and health, is drastically reduced. Plus, smoking is detrimental to HDL cholesterol levels and increases the possibility of blood clots, not to mention the risks of causing cancer in one's body.

The Effects of Alcohol on Cholesterol Levels

The moderate consumption of alcohol has shown, in some studies, to actually promote higher HDL cholesterol levels. With that said one must weigh the risks of alcoholism, obesity, stroke, high blood pressure, some forms of cancer, and sometimes depression. Exercise moderation (not more than 1-2 drinks daily for men, not more than 1 drink daily for women). And if you don't drink, don't start. There are better and safer alternatives for controlling one's cholesterol.

Synopsis:

- HDL is "good" cholesterol
- LDL is "bad" cholesterol
- An exercise regimen can help in lowering LDL and increasing HDL
- Cholesterol can be controlled with a sensible diet, for many people
- Smoking can increase the risks of lower HDL levels and the possibility of blood clots

Consult your physician or health care provider before embarking on any exercise regimen, or the consumption of alcohol, as a method to control one's cholesterol. He or she can direct you to what steps you need to take in order to ensure the best results for your efforts.

Have an annual screening (usually a blood drawing) to determine your cholesterol levels. Be sure to discuss family history and other issues which your doctor may want to know before deciding whether or not you should be checked for the Lp(a) lipoproteins. He or she can better determine your risks, the diagnosis, and possible treatment (which may include prescription medication) when fully informed.
Thursday, September 30, 2010

Cardio May Be a Waste of Time Without This Knowledge


The most important factor for improving cardiorespiratory fitness (cardio or CR) is the intensity of the workout. Changes in CR fitness are directly related to how "hard" an aerobic exercise is performed. The more energy expended per unit of time, the greater the intensity of the exercise, the greater the effect on cardiorespiratory fitness.

You have to know how hard is "hard" to determine if an aerobic exercise like running is producing a CR training effect or if it's just burning a few calories. The heart rate during work or exercise is an excellent indicator of how much effort you are exerting. Only by keeping track of your heart rate during a workout can you be sure that the intensity is enough to improve your CR fitness level. In other words, your ability to monitor your heart rate is the single most important key to success in CR training.

Training Heart Rate (THR) = Desired Intensity of the Workout

THR is the heart rate at which you need to exercise to get a training effect. The U.S. Army fitness gurus have given us two methods to determine THR. The first method, percent maximum heart rate (%MHR) is simpler to use, while the second method, percent heart rate reserve (%HRR) is more accurate.

%MHR Method

With this method the THR is figured using the estimated maximal heart rate. You can estimate your maximum heart rate (MHR) by subtracting your age from 220. Thus, a 20 year old would have an estimated maximum heart rate (MHR) of 200 beats per minute (220 - 20 = 200).

A person who is in poor shape should exercise at 70 percent of his MHR; if he is in relatively good shape, at 80 percent MHR; and, if he is in excellent shape, at 90 percent MHR.

Examples:

A 20 year old in good physical condition would have a THR of 160 beats per minute (BPM). 220 - 20 = 200 * .80 = 160 BPM.

A 30 year old in good physical condition would have a THR of 152 beats per minute (BPM). 220 - 30 = 190 * .80 = 152 BPM.

A 40 year old in poor physical condition would have a THR of 126 beats per minute (BPM). 220 - 40 = 180 * .70 = 126 BPM.

%HRR Method

A more accurate way to calculate THR is the %HRR method. The range from 60 to 90 %HRR is the THR range in which people should exercise to improve their CR fitness levels. If you know your general level of CR fitness, you can determine which percentage of HRR is a good starting point

for you. For example, a person in excellent physical condition could start at 85 percent of his HRR; if he is in reasonably good shape, at 70 percent HRR; and, if he is in poor shape, at 60 percent HRR.

Most CR workouts should be conducted with the heart rate between 70 to 75 percent HRR to attain, or maintain, an adequate level of fitness. A person who has reached a high level of fitness may derive more benefit from working at a higher percentage of HRR, particularly if he cannot find more than 20 minutes for CR exercise.

Exercising at any lower percentage of HRR than 60 does not give the heart, muscles, and lungs an adequate training stimulus. Exercising at more than 90 percent can be dangerous. Before anyone begins aerobic training, he should know his THR (the heart rate at which he needs to exercise to get a training effect).

The example below shows how to figure the THR by using the resting heart rate (RHR) and age to estimate heart rate reserve (HRR). A 20 year old in reasonably good physical shape is the example.

STEP 1: Determine the MHR by subtracting your age from 220. i.e. MHR = 220 - 20 = 200.

STEP 2: Determine the resting heart rate (RHR) in beats per minute (BPM) by counting the resting pulse for 30 seconds, and multiply the count by two. A shorter period can be used, but a 30 second count is more accurate. This count should be taken while you are completely relaxed and rested. For this example we use a RHR of 69 BPM.

STEP 3: Determine the heart rate reserve (HRR) by subtracting the RHR from the estimate MHR. i.e. HRR = 200 - 69 = 131 BPM

STEP 4: Calculate THR by (1) multiplying HRR by the relative fitness level as a percentage and (2) adding the result to the HRR. For example, our 20 year old in good physical condition will exercise at 70% HRR.

(1) .70 * 131 = 91.7
(2) 91.7 + 69 = 160.7

In summary, a reasonably fit 20-year-old with a resting heart rate (RHR) of 69 BPM has a training heart rate (THR) goal of 161 BPM.

During aerobic exercise, the body will usually have reached a "Steady State" after five minutes of exercise, and the heart rate will have leveled off. At this time and, immediately after exercising, is when you should monitor your heart rate to see if you are within your desired THR range.

If your pulse rate is below the THR, you must exercise harder to increase your pulse to the THR. If your pulse is above the THR, you should reduce the intensity to reduce the pulse rate to the THR goal.

Cardio Exercises-Low Or High Intensity Exercise Burn Body Fat Faster?


Have you ever wondered which cardio exercises are best for burning off extra body fat? Is walking (low intensity) better or running (high intensity) better for burning body fat?

Well, both low and high intensity exercises will help you burn off body fat. The question is which is more effective and burn more body fat. What is your fat burning zone?

When scientists first reported that during intensive exercises, your body burn glycogen, which is a form of stored carbohydrates stored in your liver and muscles for energy and during low intensive exercises, your body burn body fat, everyone suddenly change their workout routines to perform low intensity exercises to burn body fat.

Does it work? Obviously it does not work because there are still so many fat people around although they are working out with low intensity exericies isn’t it? Why is that so?

Well, the scientists were right when they said that our bodies burn more body fat during low intensity exercises like walking or a leisurely swim. But during a high intensity exercise like running, our bodies burn a lot more calories. Even if some of the calories burnt are from glycogen, we will still burn many fat calories as well.

To add icing to the cake, when your store of glycogen is low, the carbs from your meal you eat later gets converted into glycogen to fill up the store and will not be converted to body fat when left unused for energy.

Furthermore, high intensity cardio exercises crank up your metabolism even after your workout is done. This means that you body will continue to burn body fat hours after you have left the gym. This effect is almost non existent in low intensity cardio or aerobic workout. Accumulatively, your body burns up many many more calories during and after high intensity cardio exercises than lower intensive ones.

You can inject high intensity exercises to your cardio workout by introducing some interval training. You can walk briskly for 5 minutes, then breaking into a jog for another 5 minutes. Then walking briskly again until you caught your breath and then sprint for a minute before walking again for another minute. From this point, alternate between a sprint and a walk, a minute each and do this for the next 15 minutes and you are done.

Do this for 5 days a week and before long, you will be steadily losing unwanted body fat and weight healthily and naturally.

Cardiovascular Disease and Women


Cardiovascular disease, also known as CVD, is the number one killer of men and women of all ethnic groups in the United States. Cardiovascular diseases include such ailments as high blood pressure, arrythmia, valve disease, congestive heart failure and stroke. Though worries of more "high profile" diseases such as breast cancer are on the forefront in many women's minds, the hard truth is that one in four women are affected with some form of cardiovascular disease.

Risk factors for cardiovascular diseases are things such as high blood pressure, obesity, abnormal blood glucose, and even the use of tobacco, among other factors. When caught at an early age, these risk factors can be muted to help prevent manifesting themselves as cardiovascular disease later on.

Altering your lifestyle can help to lower your chances for cardiovascular diseases. Such alterations as eating a diet that is low in fat and cholesterol, adding more fruits and vegetables to your diet, drinking enough water daily, and exercising for half an hour a day are all ways that physicians suggest can assist in lowering your chances for cardiovascular disease.

Cardiovascular diseases are known as silent killers, as they often have no symptoms. If you think you may be having any symptoms of heart disease, you should speak to your doctor about the many tests available. Doctors often begin with simple tests, the results of which can lead to tests that are more complex.

In connection with cardiovascular disease are "extra" heartbeats, which typically happen when there is an irritation in the lower part of the heart's pumping chambers. They interrupt the normal heart rhythm, which can feel like a missed beat. This can actually be a harmless "quirk" of your body's functions, or can lead to problems that are far more serious.

If a woman has these palpitations or any other symptoms such as dizziness, blurred vision, or shortness of breath, she should contact her doctor right away. A complete medical history, physical exam, and other tests will be run to determine the cause of these behaviors, which can be anything from stress-related behavior to something far more dangerous. The advice and consultation of a physician where heart disease is concerned is the only way to go.
Sunday, September 26, 2010

Blood Pressure Research Report - Natural Therapy for Maintaining Healthy Blood Pressure Part 2


One of the more common treatments for high blood pressure are ACE inhibitors. When your kidneys detect low blood pressure, they release an enzyme called renin, which stimulates the formation of a protein called angiotensin I. Angiotensin I is then converted by the angiotensin-converting enzyme (ACE) in the lungs to a very potent chemical called angiotensin II. Angiotensin II is a powerful blood vessel constrictor that causes muscles surrounding the blood vessels to contract, resulting in narrowing of the blood vessels. This narrowing of the vessels increases pressure in the vessels and can result in high blood pressure .



The ACE Inhibitors block the action of the angiotensin-converting enzyme in the lungs so that angiotensin I is not converted into angiotensin II. This allows blood vessels to remain widened, which results in lowering of the blood pressure. ARBs block the action of angiotensin II itself, so that vessels dilate, making it easier for the heart to pump blood, and results in lower blood pressure .



The natural bio active casein hydro lysate tripeptide's in Melaleuca's ProStolic™ act as a natural blocker to the formation of angiotensin II. Also included in this proprietary blend is pomegranate juice powder, which inhibits activity of the angiotensin-converting enzyme as well. A third ingredient is passion flower extract. Although researchers don't know exactly how passion flower works, they believe that flavonoid and alkaloid compounds in the plant regulate the neurotransmitters in your nervous system that reduce anxiety. One of these flavonoids in particular, chrysin, helps to calm your central nervous system and lower your blood pressure.



Combined with the proprietary blend of tripeptide's, pomegranate juice powder and passion flower extract, ProStolic™ also contains potassium and calcium to provide a well-rounded natural remedy to help promote healthy blood flow and naturally maintain healthy blood pressure, but without the side effects so common with medications.



Tripeptide's are formed when milk casein is broken down into smaller pieces. Several different peptide's have been studied, but a significant amount of research has determined that the tripeptide's Isoleucine-Proline-Proline (IPP) and Valine-Proline-Proline (VPP) have the most supportive evidence for their efficacy, safety and bio availability

The natural bio active hydrolyzed casein (a combination of tripeptide's IPP and VPP) is an active ingredient included in the proprietary blend in Melaleuca's ProStolic™. These tripeptide's are derived from nonfat milk casein, and have been clinically proven to help maintain healthy blood pressure. Most studies show that blood pressure is lower after 2 weeks of daily consumption of IPP and VPP, and reach a stable level after 4-6 weeks.



Like the mechanism of action of the commonly prescribed ACE Inhibitors, the natural action of tripeptide's block the formation of Angiotensin II, which normally causes the blood vessels to narrow. But that's where the similarity ends. Studies show that IPP and VPP tripeptide's accomplish the blockage of Angiotensin II without the side effects so common in ACE and ARB medications. In 2001, an 8-week placebo-controlled, double-blind study was conducted on 30 people with mild or moderate hypertension. Results of the study showed a significant decrease in blood pressure of IPP and VPP test subjects, but no change was seen in the placebo group. In addition, no adverse reactions such as dry cough, digestive tract symptoms or abnormal changes were observed.



Over 20 human clinical trials have been conducted with the IPP and VPP peptide's over the past 10 years and more than 10 double-blind clinical studies have been conducted on the particular formulation of tripeptide's used in Melaleuca's proprietary blend. A 1996 placebo-controlled study on the blood pressure of 30 elderly hypertensive patients, most of whom were taking anti hypertensive medication, showed a significant decrease in both systolic and diastolic blood pressure after 4 and 8 weeks, but no significant changes were observed in the placebo group.



A British Journal of Nutrition article reported a single blinded, placebo controlled study of 131 people with high-normal blood pressure or mild hypertension to determine the efficacy of hydrolyzed casein containing IPP and VPP in reducing blood pressure. The authors concluded that these peptide's could assist in the prevention of hypertension in people with blood pressure that is above normal.



Melaleuca's Prostolic also contains other natural hypertension treatments including pomegranate juice, passion flower, potassium and calcium. All the benefits of these natural ingredients will be discussed in Natural Therapy for Maintaining Healthy Blood Pressure Part 3.

Blood Pressure Monitors – Why You Should Consider Monitoring At Home


Of all the organs of our body the heart is without doubt the most critical and rightly so as, if it stops pumping blood around the body and delivering vital oxygen to the other organs, including the brain, death will occur very quickly.

Despite its importance however many of us pay little if any attention to the health of our heart until forced to do so, when it is often too late. And yet keeping a check on the heart by simple routine measurement of our blood pressure could not be easier.

As with most things in life, if the heart starts to run into problems then there will be warning signs giving us time to take remedial action and these warning signs often come in the form of abnormally high or low blood pressure.

The principle role of the heart is to take freshly oxygenated blood and pump it through the main arteries and then through a network of smaller blood vessels to all parts of the body. As the heart contracts forcing blood out into the arteries pressure is exerted on the walls of the arteries. Then, as the heart relaxes and its chambers refill ready to pump again the pressure in the arteries falls.

By measuring these two pressure levels we can get an indication of just how well the heart is pumping blood around the body and thus see whether or not it is working normally.

Until quite recently it was necessary to visit the doctor's office to have your blood pressure measured. The doctor would place a cuff around your upper arm roughly at the level of the heart. He would then place his stethoscope over the brachial artery where it runs close to the surface of the skin on the inside of your arm at the elbow and proceed to inflate the cuff.

As the cuff is inflated it tightens around the arm preventing blood from flowing through the brachial artery. The pressure in the cuff, which is indicated by a mercury manometer attached to the cuff, is slowly released and the point at which blood starts flowing through the artery, and which the doctor hears as a "whoosing" sound through his stethoscope, is noted. This is the point at which the pressure in the cuff equals the pressure in the artery as the heart pumps blood through it and is known as the systolic pressure.

The doctor then continues to slowly release the pressure in the cuff and to monitor the sound of blood being pumped through the artery until no sound at all is detected. At this point the manometer indicates the pressure in the artery as the heart is at rest and refilling ready to pump again. This lower pressure is known as the diastolic pressure.

Blood pressure will vary from person to person and will also rise and fall within each of us depending on a variety of factors such as the time of day, our level of activity, whether we are feeling stressed, our general state of health and whether or not we are currently taking particular forms of medication.

For the average person at rest however systolic blood pressure will be around 120 mm Hg (millimeters of mercury) and diastolic blood pressure will be 80 mm Hg. As an indication of the degree of variation between individuals, and within any one person, the normal range of systolic pressure is considered to be 90 – 135 mm Hg and the normal range of diastolic pressure is 50 – 90 mm Hg.

If your blood pressure falls outside these readings, then your doctor will need to investigate further to discover why your blood pressure in either unusually high or unusually low.

Since most of us do not visit the doctor on a regular basis, and only venture into the surgery when we absolutely have to, it can often be many months, or even years, between blood pressure checks and we could well be walking around blissfully unaware that we have a time bomb ticking away inside us.

Today however there is a whole range of very simple to operate and relatively inexpensive blood pressure monitors available for use in our own homes and absolutely no reason at all for not keeping a regular eye on our most valuable organ.

So, before tragedy strikes either you or one of your loved ones, why not take a few minutes to check out the range of blood pressure monitors available and buy yourself some peace of mind.

Blood Cord Bank: An introduction to cord blood stem cells


Finding a source of primitive stem cells.

There are news reports about the positive impact that research on cord blood stem cells is having on the possible cure for numerous life threatening diseases. But with so many varying reports about it or even factions it is impossible to keep track of all its useful facts. Stem cells show a great level of plasticity which means they can generate and regenerate into many different types of cells and even organs within in our body. Potentially, if they can be removed from the donor and transfused into the patient then in the future, stem cells could be used to cure virtually any illness.

Stem cells are more frequently found in babies or even in embryos although it has been discovered that adult stem cells do exist. To date these have mostly been found in the brain but are dispersed freely amongst millions of other cells making the extraction incredibly difficult.

Cord blood stem cells, on the other hand, are very easy to remove. Because the process is completed after the child has been born and the umbilical cord cut and clamped there is no effect whatsoever on the baby, the parent or the birth itself.

How stem cells become T cells.

T cells are the cells that are responsible for fighting infection in children and are created when stem cells pass through the thymus gland. If the patient does not have an adequate number of effective stem cells in their blood then they will not be able to create the T cells. And subsequently they are much more likely to suffer serious infections. This, in turn, means that cord blood stem cells can be used to recreate T cells as well as other vital cells within the body of your child. The stem cells will then create an army of T cells to fight off infection and leave the body to function in a normal manner. As with a blood transfusion it is imperative to the operation's success that the stem cells transfused are of the same type as the patient's own blood. Using cord blood stem cells belonging to the patient themselves all but guarantees that this will be the case.

Stem cell testing.

The umbilical cord stem cell matrix is called Wharton's jelly and is rich in primitive stem cells. These cells are one that has yet to progress, transform or produce other cells. Primitive stem cells are the most effective type of stem cells that can be used in a transfusion on any patient.

Typically a lot of testing has been done on animals to prove the viability of using stem cells taken from cord blood of newborn babies and amongst the most prominent of these tests, according to the online journal "stem cells", have been tests carried out on pigs. In a human blood cord, similar to a pig umbilical cord, two arteries & vein are found and tests have shown positive results concerned with the storage and potency of the blood. The journal "stem cells" contains a lot of data relating to stem cells and articles on various related topics.

At present leukemia and anemia are the two most common diseases treated with stem cell transfusions although since stem cell research has grown in volume and results diseases such as Parkinson's, Multiple Sclerosis and many different forms of cancer are also showing positive results.

Benefits of measuring your own blood pressure


The only way of constantly keeping track of your blood pressure is with the help of a blood pressure monitor. But be careful if you are going to acquire one because there are many types and models of blood pressure monitors available so you have to find the ones that suit you best.


When suffering from high blood pressure it is very important to monitor how the values of your blood pressure change during the day. This way you will have an active role in taking care of your own health and it will be very easy to determine what kind of treatment you need.

The price of a digital blood pressure monitor is not too elevated and they are quite easy to use too. When you've just bought one the best thing to do is to pay a visit to your doctor and he should be able to instruct you on how to use the blood pressure monitor. It is important to do this because otherwise you may perform innaccurate measurements and this should be avoided.

You must also take into account the fact the values of the blood pressure vary at everyone, so do not be frightened if a few of your readings are a bit over the line, this is normal for everybody. You should only worry if these high values keep repeating, and in this case you should contact your doctor as soon as possible.
Also, the values of the readings that you make with the blood pressure monitors may be lower than usual a few times, which is also normal.
If you want the readings to be as accurate as possible try to sit down, rested, on a hard surface when performing the measurements.

Finally do not forget that the purpose of measuring your blood pressure at home is is to reduce it!

A More Convenient Approach To Heart Health


Here's news many Americans can take to heart. In addition to diet and exercise, there is a new heart health product with aspirin available to help reduce heart disease risk factors.

Cardiovascular disease poses a major health threat to both men and women in the U.S. According to the American Heart Association, more than 71 million adults in the U.S. have at least one type of cardiovascular disease. These include dysfunctional conditions of the heart, arteries and veins that supply oxygen to life-sustaining areas of the body such as the brain, the heart itself and other vital organs.

These conditions can be caused by a buildup of fatty deposits in the arteries, elevated cholesterol, high blood pressure and poor circulation. Patients with cardiovascular disease are at increased risk for heart attacks, strokes and death.

A healthy diet and regular exercise are important steps in the prevention of cardiovascular disease. In addition, a new and complete heart health product has been developed that combines the known benefits of doctor-recommended, low-dose aspirin with heart health vitamins and other supplements. These ingredients have been clinically shown to reduce the chances of heart attack and stroke, and may help lower blood pressure and cholesterol levels and help manage other cardio risk factors.

Called CardioEA™ Enhanced with Aspirin, each safety-coated caplet contains 81 mg of doctor-recommended, low-dose aspirin plus a complex of vitamins B6, B12, Folic Acid, L-Arginine and Aged Garlic Extract™ (AGE). It provides heart health-conscious consumers with the opportunity to help manage many of the risk factors that contribute to heart disease with a single daily caplet instead of taking various supplements and aspirin every day.

This is the first in a new category of preventive and wellness products called OTCeuticals™, manufactured by the Alan James Group, a health care-focused consumer products company based in Boca Raton, Florida. OTCeuticals are vitamins, minerals, herbs and other supplements that are combined with FDA-monographed, Category 1 USP-grade ingredients in rational, safe, effective and convenient combinations.

In addition to CardioEA Enhanced with Aspirin, the Alan James Group's OTCeuticals pipeline includes products for bone & joint and gastrointestinal health, among others.

CardioEA Enhanced with Aspirin is available in the vitamin section at most major supermarkets, chain drug and discount retailers.
Saturday, September 25, 2010

Are You Having A Heart Attack?


Heart attacks come in all sizes, from minor to major, and the symptoms of a pending heart attack can be deceiving in many cases. Some symptoms of a pending heart attack may have been showing up for quite awhile and were ignored as something else.

Pending heart attack symptoms mask themselves as indigestion, being overworked and tired all the time, and taking naps several times a day.

During a real heart attack, you may feel feverish, have a nauseous sick feeling, shortness of breath, labored breathing, sweating, tingling in arms, chest pain, heaviness in the chest area like someone is pushing on your chest and various other indications.

Your life may depend on you making the right decision within minutes, is what you are feeling a heart attack... as a quick response time in calling for help... 911... could be the determining factor that saves your life. Its better to be wrong, than to be right and not get help on the way ASAP!

One of the major causes of a heart attack is the restriction of blood flow to the heart muscle, which causes any number of symptoms. But the bottom line is, how severe is your heart attack. That will in many ways determine what symptoms you experience. The more severy the blockage, the more severe the heart attack symptoms in most cases. The blockage may occure due to a blood clot, or material buildup inside the artery walls that breaks loose.

Many hospitals are not fully equipted to deal with heart attack victims, and will transfer the patient by air to a hospital or medical center with a heart attack specialist who can determine how bad it was, and one who has the skill to repair the damage caused by the heart attack.

The quicker the blood flow to the heart muscle is restored, the better your chance for a complete recovery from your heart attack.

An Overview of Heart Disease


Heart disease is one of the leading causes of death in most developed countries around the world, and the number of cases is rising constantly as a result of both modern lifestyles and increased overall longevity. While developing the condition can have a devastating impact on the sufferer's life, modern medicine has developed several effective treatments for heart disease, ranging from drugs and lifestyle improvements right through to surgery.



Of course, prevention is always better than cure, so before we look at some of the symptoms of cardiac disease we'll look at some of the ways you can help your body ward off the risks.



Living a healthy lifestyle can go a long way to reducing the chances of developing cardiac problems, but there is unfortunately an element of inherited risk, so even those with excellent overall health may find that they're genetically programmed towards heart disease in later life. Thankfully, the greatest influence genetics has on heart disease is that of making us more susceptible to certain causes, and with careful adjustments of our lifestyles we can greatly improve our prospects of avoiding it.



The two most deadly contributors to cardiac problems are smoking and obesity. Both of these can raise blood pressure to dangerous levels, putting extra strain on the heart. Smoking causes the build up of fatty deposits within the arteries, also causing circulation problems. Being overweight also tends to mean that a healthy diet is not being followed, and so the body may well be short of essential minerals and nutriments that the heart needs to keep on functioning healthily.



Stopping smoking and other unhealthy practices such as excessive drinking, along with improving diet and taking up exercise to reduce weight can go a long way towards averting problems.



The symptoms of a developing heart problem can be both subtle and dramatic. Unfortunately, many of the symptoms can also signify other less dangerous conditions, and so a diagnosis of heart disease is often made later than it could have been. If you come across more than one of the symptoms below, then a trip to your doctor is highly advisable.



Breathlessness when engaged in physical exercise is normal to some extent for almost everyone, but if you find you're becoming breathless more and more easily then this is a clear sign that your general fitness levels aren't all they could be, and that your heart may be struggling under the pressure.



Palpitations, that is a heavily or unevenly beating heart, can be a sign of anxiety or can come on after extreme exercise, but if neither of these situations apply then heart problems could well be the culprit.



A tingling feeling in bodily extremities such as fingers, toes or lips is often a sign that your cirulation system isn't delivering enough oxygen, again a sign of possible heart problems. Should your extremeities go on to develop a blueish colour then this is certainly not a good sign, and medical attention should be sought at once.



The final and most obvious sign of cardiac problems is a feeling of tightness or pain in the chest, a condition known as angina. If you feel chest pain with any regularity, even if not particularly severely, a medical check up is advisable to make sure you catch any problems as early as possible. Angina can be controlled very well by medication in many cases, and doesn't necessarily have to develop into full-blown heart disease.



In summary, living a healthy lifestyle while keeping an eye out for the symptoms will greatly reduce the risk of your life being devastated by heart disease.

10 Common Symptoms And Signs Of High Blood Pressure


High Blood pressure is the measure of force against arteries. Do you have high blood pressure? Do you know what are common symptoms and signs of high blood pressure? This article will give you comprehensive information about common signs and symptoms of high blood pressure.

Usually people ignore high blood pressure. Even those who take medicine, only take anti hypertensive medication for short time. Studies have proved that 90% of high blood pressure patients show non compliance with their medication. If you will not control your blood pressure it may lead to serious problems with your Heart, Kidneys, Brain and Eyes. If you want to save these vital organs , then you will have to control your blood pressure with in limits.

Normal blood pressure is 120/80. If this reading goes above 140/90, then you consider yourself as a hypertensive patient. Between 120 and 140 is a pre hypertensive stage. which can be controlled even by natural measures like exercise, low salt intake, stop smoking, lower cholesterol, eat vegetables etc.

How will you come to know that you have high blood pressure?
High blood pressure typically has no symptoms at all, that is why we can call it as Silent killer. Although there are many coincidental symptoms that are widely believed to be associated with high blood pressure. These include headaches, nosebleeds, dizziness, a flushed face and fatigue. Although people with high blood pressure may have many of these symptoms, they occur just as frequently in those with normal blood pressure. Why these symptoms occur, If a person has high blood pressure that is severe or longstanding and left untreated, symptoms such as headache, fatigue, nausea, vomiting, shortness of breath, restlessness, and blurred vision can occur as a result of damage to the brain, eyes, heart and kidneys. In rare cases, high blood pressure may cause brain swelling, which can lead to drowsiness and coma.

Briefly Hypertension has following 10 common symptoms.
headache
Nosebleed (Epistaxis)
Breathlessness
tinnitus(Ringing in Ears)
sleepiness, Ansomnia
confusion
Fatigue
profuse sweating
vomiting
low libido or lack of sexual desire
Blurred vision

If you have not above symptoms, it does not mean that you have no high blood pressure. Remember most common symptom of high Blood pressure is that " It Has No Symptom". Best way to keep you healthy is to have your blood pressure checked at regular intervals.
Wish you all the good health.

Read more about High Blood Pressure Symptoms at website http://www.highbloodpressuremed.com
Wednesday, September 22, 2010

Exercise Your Heart With Sauna!


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Marvelous things happen beneath the skin in the heat of the sweat bath. The capillaries dilate permitting increased flow of blood to the skin in an attempt to draw heat from the surface and disperse it inside the body. The bather's skin becomes cherry red. The heart is pressed into a faster pace to keep up with the additional demands for blood. Impurities in the liver, kidneys, stomach, muscles, brain, and most other organs are flushed out by the faster flow of juices. The skin and kidneys filter the wastes, excreting them in sweat and urine.

Exercise Your Heart!

Some researchers claim that the rapid flexing of the heart and blood vessels in the heat of the sweat bath is a healthy exercise that puts little more strain on the heart than strolling on level ground. The increased capillary volume, they say, keeps blood pressure normal. Other medical people, however, qualify their commendations. One Finnish study observed that whereas blood pressure of healthy persons remains approximately normal in a sweat bath, there occurs a marked reduction of pressure in persons suffering from high blood pressure. However, this effect is only transient,

How Hot Do We Get?

While the surface temperature of the skin may rise as much as 1O degrees C, inner temperature increases up to 3 degrees C. This is the "fever" that Hippocrates and generations of medical people after him sought, and is created as one reclines in a sweat bath! Of course it is unlikely that "every disease" can be cured by fever, but it is common knowledge that many bacterial and viral agents do not survive well at temperatures higher than normal body temperature. It is also possible that damaged cells repair themselves quicker in fever conditions due to the increased metabolic rate. Recovery from illness then comes easier and quicker.

The inner temperature rise also affects the function of important endocrine glands, the pituitary in particular. Located in the bottom center of the brain, the pituitary is known as the master gland because its hormones regulate both metabolism and the activity of other glands such as the thyroid, adrenal, ovaries and testes. Urged by the heat, the pituitary accelerates the body's metabolism and affects the interplay of several of the body's hormones. Some people have gone as far to say that sex drive is increased and growth stimulated in the sauna bath.

Exercise Your Lungs Too!

The oxygen needs of the body increase by about 2O percent so the lungs, another important eliminator of body wastes, join in the body's quickened pace. (The lungs' rapid exchange of carbon dioxide for oxygen is hindered in some sweat baths. In high humidity water condenses on the tiny alveoli where this exchange takes place and breathing may be slightly more difficult. On the other hand, if the air is too dry, as occurs in many American saunas, mucous membranes may become dry and damaged.) Clogged respiratory passages are opened by heat, giving relief from colds and other minor respiratory problems. Sweat bathing is not recommended for those suffering from pneumonia or other acute respiratory diseases.

Exercise Bikes – How Far They Have Come


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The exercise bike has long been the type of exercising that people just love to do. Why? It is relatively easy to do and it allows people to exercise at virtually any time, in a number of different ways. It is through these bikes that people can tone muscle or lose weight. They can find an excellent amount of help through these bikes as well. If you are one of the many that love to work hard and want an exercise bike that will work for you, then this may just be the right option to think about. But, wait; did we mention the various types of exercise bikes on the market?

Just Look At The Options!

The exercise bike has really come a long way from the days of a stationary bike that you can ride. They used to be quite similar to those bikes that are rode out of doors, but now they have become complex machines. Now, although you can choose any of the exercise bike options that you find, it is important to realize that the true benefit to the bike comes only from getting on it and getting in that workout. In other words, you need to invest the time in the bike to gain anything from those features.

Some of the features that you will find on exercise bikes are those that will enhance your performance. One of the major problems or differences between the stationary bike and those that are real bikes is that you don’t get the up and down of hills that help to intensify a workout. But, this is possible and does happen when you use an exercise bike that you can tighten and release the tension off of. Also, some exercise bikes can be inclined at different levels to simulate the effects of bike riding.

Exercise bikes can also monitor your performance better. Yes, they can tell you how well you are doing. Many exercise bikes are equipped with mileage counters. Some have calorie burner counters as well. Still others will track your speed. On top of these elements, you will find heart rate monitor bikes that will actually track and monitor your heart’s beat throughout the course. Want to analyze this data? Some exercise bikes will allow you to download the information to your computer or will allow you to track and use it right on the bike.

Just remember, as much as you want to have these excellent features, you have to commit to the exercise as well. That means that you have to get on the bike and get the workout done, regularly because if you don’t nothing is gained. Take some time to find just the right features and priced exercise bike for you and get to working out! If you use your exercise bike fully and regularly, then you will reap the rewards of increased health and wellness that loss of weight and increased muscle tone can do for you.

Dose Reduction Improvements in Cardiac CT Scanning


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Answering a growing demand for radiation dose reduction in cardiac CT scanning, GE Healthcare announced the release of “SnapShot Pulse” at a national meeting earlier this month. This advancement in technology will achieve up to an 83% reduction in the patient’s radiation exposure as well as improve image quality. Los Angeles CT Scan expert explains.



The average American’s total radiation exposure has nearly doubled since 1980, largely because of CT scans. Medical radiation now accounts for more than half of the population’s total exposure; it used to be just one-sixth, and the top source was the normal background rate in the environment, from things like radon in soil and cosmic energy from the sun. But CT use continues to soar. About 62 million scans were done in the U.S. last year, up from 3 million in 1980.



Los Angeles CT scans became popular because they offer a quick, relatively cheap and painless way to get 3D pictures so detailed they give an almost surgical view into the body. But they put out a lot of radiation. In a few decades, as many as 2 percent of all cancers in the United States might be due to radiation from CT scans given now, according to the authors of a recent report in the New England Journal of Medicine. A CT scan of the chest involves 10 to 15 millisieverts (a measure of dose) versus 0.01 to 0.15 for a regular chest X-ray, 3 for a mammogram and a mere 0.005 for a dental X-ray. The dose depends on the type of machine and the person — obese people require more radiation than slim ones — and the risk accumulates over a lifetime.



Cardiac CT scanning Los Angeles has, in the last few years, has been increasingly become part of the diagnostic armamentarium available to cardiologists in their quest for an early and accurate diagnosis of heart disease in selected patient populations. Radiation exposure from these studies is nonetheless significant, and should always be discussed with the patient in the context of risk versus benefit. Unnecessary tests should be cancelled, breast shields should be made use of, and the latest technology that permits diagnostic quality studies while minimizing radiation exposure necessary to produce them should be utilized. On this last note, GE’s “SnapShot Pulse” is only the latest in what appears to be a continued effort by the industry to evolve the technology to minimize radiation exposure in the cardiac CT field.



Mason Weiss, M.D., FACC, FSCAI, is a triple board certified physician with

certification in internal medicine, general cardiology, and interventional cardiology. He has practiced medicine for 23 years and is a physician partner with the highly regarded APEX Cardiology team of physicians located at 501 East Hardy Street, Suite 200, Inglewood, California 90301

Digital Blood Pressure Monitors


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There are different ways of measuring your blood pressure, which lets you measure your true blood pressure and get a list of blood pressure measurements. Electronic or digital devices are the easiest ones to use. Digital blood pressure monitors can also be considered the same way. They are especially convenient for anyone who is not used to testing his or her own blood pressure. Testing your own pressure is more convenient than visiting the doctor, as was once required. It allows you to test your blood pressure regularly, keep an accurate record of the readings and have the information ready for your doctor at each visit.

Digital monitors have either manual or automatic cuffs, and come with a built-in LCD screen that shows the reading. Some models allow for wrist or finger readings. Most of these digital blood pressure monitors come with self-inflating cuffs that inflate once the cuff has been secured and the device has been turned on. These monitors also have the feature of digital readouts that help the patient get a more accurate pressure reading. And is a good option for people who are hard of hearing or have poor eyesight. They also detect blood surges underneath the blood pressure cuff. Many digital blood pressure monitors also include a paper printout to provide a handy hard-copy record for your doctor.

In addition to all these, it is also important to consider the location and size of the cuff to check the accuracy of the monitor. The accuracy of the monitor or the reading can be checked if the reading is compared to the reading of a professional measuring device. Also, the monitors have to be tested for accuracy before use at least once a year.

Dealing With Low Blood Pressure


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Low blood pressure happens when the blood flow to the brain and other vital organs falls short, due to low pressure in the blood. Some common causes of low blood pressure are dehydration, heavy meal, severe infection, heart attack, heart failure or pregnancy. You will notice some common sign and symptoms like dizziness, lack of concentration, nausea, blurred vision and many more.

- Home Remedies for Low Blood Pressure

• Drink as much water as you can. Dehydration minimizes the blood volume which causes the drop in pressure. Drink one glass of water per hour; this would help to keep your body hydrated.

• Keep your knees flexed as this helps in bringing the pressure back to normal.

• As you warm-up before exercising it is very important to cool down after exercising. Stopping in the middle of an exercise routine can drop your pressure, so avoid it.

• Drinking alcoholic beverages does not help the low blood pressure condition. Drink healthy juices or any non-alcoholic drinks which can make your life healthy and lot less complicated.

• Salt is good for low blood pressure. You can increase your salt intake, but this increase in salt may vary from person to person.

• While sleeping keep your head elevated as this may help to adapt to an upright position.

• Be health conscious and do stretching exercises which helps to keep a tab on the pressure level. You can squeeze your fists and pump your stomach a few times to help this problem.

• A larger meal causes the blood to rush towards the digestive area leading to insufficient supply of blood to other organs. Emphasis on smaller meals, as this would help to provide proper flow of blood in the entire body.

• Take a walk after your meals. This helps in bringing the blood pressure level to normal.

• Ginseng is a Chinese root, even though its benefits are still unclear, it has been said that it helps in improving low blood pressure.

• Soak 10 small raisins in bowl of water overnight. Chew each raisin at least 30 times before swallowing it. Continue doing this for a month.

• Soak 5 pieces of almond in water and keep it overnight. Grind them to make a smooth paste and mix it in glass of milk. Boil the almond and milk paste. Drink it warm.

Warning: The reader of this article should exercise all precautionary measures while following instructions on the home remedies from this article. Avoid using any of these products if you are allergic to it. The responsibility lies with the reader and not with the site or the writer.

Creating A Personal Heart Health Profile Online


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There's good news for those feeling the pressure to know more about high blood pressure and heart disease.

Nearly one in three adults has high blood pressure. Since the condition has no warning signs or symptoms, it's important to know your risk factors. High blood pressure management is imperative to reduce the incidence of coronary heart disease-the single largest killer of Americans.

Fortunately, a free online tool has been created that offers information and ways to create a personal heart health profile to let you know your personal treatment options.

The tool-called Heart Profilers-includes an integrated index of medical terminology to ensure that patients understand their condition and all treatment options. The tool can also connect interested patients, at their request, to nearby clinical trials so that they learn about qualifying for experimental treatment programs.

While anyone can develop high blood pressure, regardless of race, age or gender, it is possible to prevent and control high blood pressure by taking steps, such as maintaining a healthy weight, being physically active, following a healthy eating plan that emphasizes fruits and vegetables and low-fat dairy foods, and choosing and preparing foods with less salt and sodium.

About 70 percent of people who have a first heart attack and nearly 80 percent who have a first stroke have blood pressures higher than 140/90 mm Hg. A 10 percent decrease in blood pressure levels may result in an estimated 30 percent reduction in the incidence of coronary heart disease.

"Heart Profilers helps patients assess their risk for heart disease and offers them a list of treatment options," said Dr. Clyde Yancy, associate professor of medicine/ cardiology at the University of Texas Southwestern Medical Center. "It's a major advance in online technology that has the potential to change the way patients and physicians interact with each other. This tool takes some of the mystery out of surfing the Web for health information."

In addition to high blood pressure, Heart Profilers also covers cholesterol, atrial fibrillation, heart failure and coronary artery disease. For more information, visit americanheart.org/heart profilers.

The American Heart Association also has a detailed site dedicated to high blood pressure
Tuesday, September 21, 2010

Creating A Cholesterol Plan


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A number of Americans have put their hearts into lowering their cholesterol. Yet a recent American Heart Association survey found that many adults with high cholesterol still don't realize that they have an increased risk of developing heart disease.

According to the survey, 50 percent of respondents with cholesterol levels of 200 or greater, and who had risk factors such as high blood pressure or diabetes, did not perceive themselves to be at high risk for cardiovascular disease. Fifteen percent believed they were at low risk. However, the American Heart Association and National Cholesterol Education Program (NCEP) data indicate that many of these respondents are in danger of having a heart attack within a decade.

Cholesterol guidelines established by both groups show that people with multiple risk factors-smoking, high blood pressure, elevated cholesterol, etc.-and people with coronary heart disease and other conditions are at high risk of having a heart attack within 10 years.

The findings are the focus of this year's American Heart Association's Cholesterol Low Down program, an effort meant to help teach people about their risk of heart disease. Anyone can join the program by calling 1-800-AHA-USA1 or visiting americanheart.org/cld. Participants receive a Healthy Heart Kit, which includes "The Cholesterol Low Down About Your Cholesterol" guide and a "Low-Fat Favorite Recipes" cookbook. The Cholesterol Low Down is sponsored by Pfizer.

"Patients know that cholesterol is important; however, they need to better understand that their high cholesterol and additional risk factors may lead to heart disease or a stroke," said Roger S. Blumenthal, M.D., associate professor of medicine in the Division of Cardiology at Johns Hopkins Hospital and School of Medicine in Baltimore.

Words Of Wisdom

The survey also found that 72 percent of respondents strongly agree that their health care provider is a partner in managing their cholesterol. Those who frequently discuss cholesterol with their health care provider report being well-informed about issues such as setting personal cholesterol goals and the importance of following treatment plans.

"Health care providers are an important and supportive resource for individuals at risk for heart disease and stroke because of their cholesterol and other risk factors, " said Lori Mosca, M.D., Director of Preventive Cardiology at New York-Presbyterian Hospital; Associate Professor of Medicine at Columbia University College of Physicians and Surgeons. "Patients should work with their doctor to learn if their cholesterol levels are healthy and to develop a plan that includes a healthy diet and physical activity to reduce their risk."

Controlling High Blood Pressure Is The Easiest Thing To Do


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Controlling blood pressure is the easiest thing to do, provided you know the fundamentals. It has to do much with your eating and drinking habits.

Look into the mirror. Do not see only your face. Look at your entire figure. There lies your future. How long do you think your body can go on accepting all that you stuff in, without applying any thought, just because your taste-buds like it? Do you know that overweight people have a higher chance of suffering from a stroke? Do you check your weight at regular intervals?

When you saw the weighing machine marking a fat gain of 16 pounds within a period of two months, why did you simply ignore it? It should have shocked you into action. The least you can do is find out what your weight is now and what your weight should be!

You need to be careful about what you eat as it is directly and proportionately related to your blood pressure. I agree that ‘one has to be true to the salt,’ but this does not hold true for you. You have to cut down on your intake of salt drastically, before your doctor tells you - no more salt! Avoid salty, and fried food. Adopt a diet that is low in saturated fat.

Two local remedies well known, to control high blood pressure are butter milk and lemon. Take butter milk regularly. It is good for both - low as well as high blood pressure. Lemon peel is also equally effective in high blood pressure. A shredded lemon peel may be added to soups and stews or sprinkled over your salads.

And tell me, have you stopped drinking or are you still contemplating the decision? If you have already made that decision, then let me congratulate you. But, if you think that you can not do it all at once, reduce the intake of alcohol. Just take a drink a day. If you are already under the watchful care of your family doctor, please follow their instructions sincerely. Let there be no holidays for the medicine and please keep sufficient stock in advance. If your doctor has called you this Sunday for a check up, then make sure that you reach there this Sunday itself and not, the next Monday.

Also, the doctor must have given you certain indications about the schedule of exercise that is necessary for you, such as, morning walk, light stretching exercises or light aerobics. Follow the schedule strictly. Your doctor treats hundreds of patients like you everyday. He has more practical wisdom about high blood pressure, than you. Go as per his advice and understand his treatments.

Regular check up of blood pressure is a must. You need to have such an arrangement at your home. Charts of your regular checkups will help your doctor tremendously in treating you. Let all the members of your family, your wife, and your children go for the check up, along with you, even if they do not have this ailment.

If you are taking basic precautions like controlling your diet and doing proper exercises - keep aside all imaginary worries and live a normal, relaxed life!

Congenital Heart Disease – Open Heart Surgery For Babies and Toddlers


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On 1 December 2002 I had little exposure to heart disease however only 10 days later was at the Pediatric Intensive Care Unit (PICU) bedside of our newborn baby who required lifesaving open heart surgery.

Whilst many diseases are extremely well known, the following are little known facts:
• Heart defects are present in 1 in 100 babies
• Heart disease in children is the leading cause of childhood death in Australia accounting for 30% of all child deaths.
• Nearly twice as many children die of congenital heart disease compared to all childhood cancers
• In 80% of cases the cause is largely unknown.

The amazing thing is how far medicine and surgery has progressed to allow a second chance for many babies like ours that only 20 years ago would not have survived.

Whilst there is a myriad of different abnormalities that can occur, our newborn baby required reconstruction for a coarctation of the aortic arch, reconstruction of both the aortic and mitral valves and closing of a Ventricular Septal Defect (VSD).

The mitral and aortic valves were narrow and the anatomy of the valves was somewhat different to what they should have been. Whilst the aortic valve reconstruction was quite successful, the mitral valve is far more complex and following surgery the gradient across the valve was still high thus leaving our baby with mitral valve stenosis (narrowing of the valve).

This particular surgery took 5.5 hours and the stakes were high – a one in ten or 10% chance that our son would not survive.

Following surgery the next 24 hours is seen as a vital period where if problems are going to be encountered, this is likely to be the period. This is not to say that post 24 hours means everything is fine and dandy. Recovery in our case was slow with a further ten days in the Pediatric Intensive Care Unit for weaning off the ventilator which assists and at times initiates breathing, as well as waiting for the heart to ‘settle’ so that pacemakers and other medications are no longer necessary.

Much of the recovery period is “trial and error” or more like careful monitoring and adjustment as necessary. For example following heart surgery patients are fluid restricted to assist the work the heart has to do thus attempting to prevent the build up of fluids leading to heart failure. On the other side of this coin however is that a patient can then end up dehydrated.

It is hard to know whether advance knowledge of a heart condition in an unborn baby would be better than the shock we experienced with diagnosis two days after the birth of our child. Either way it is an enormously stressful process that in our case did not and has not ended with the surgery following birth. In many instances further surgery is required, for us another reconstruction of the mitral valve at two years of age and further surgery is expected with ultimate replacement of the mitral valve with an artificial valve.

The unknown throughout our process and in many cases is when the next surgery will be required. For these cases, families of babies, toddlers and children go from day to day, week to week, month to month, and sometimes year to year before the next call to surgery comes.

For all those in a similar situation our thoughts and prayers go out to you. For anyone interested, the amazing story in relation to the ongoing saga with our son can be found at http://www.beatinghearts4kids.blogspot.com .

Common Side Effects Of High Blood Pressure Medication


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Some of the drugs listed below can affect certain functions of the body, resulting in bad side effects. However, drugs that lower blood pressure have proven effective over the years. The benefits of using them far outweigh the risk of side effects. Most people who’ve taken these drugs haven’t had any problems.

Diuretics — Some of these drugs may decrease your body's supply of a mineral called potassium. Symptoms such as weakness, leg cramps or being tired may result. Eating foods containing potassium may help prevent significant potassium loss. You can prevent potassium loss by taking a liquid or tablet that has potassium along with the diuretic, if your doctor recommends it. Diuretics such as amiloride (Midamar), spironolactone (Aldactone) or triamterene (Dyrenium) are called "potassium sparing" agents. They don’t cause the body to lose potassium. They might be prescribed alone but are usually used with another diuretic. Some of these combinations are Aldactazide, Dyazide, Maxzide or Moduretic.

Some people suffer from attacks of gout after prolonged treatment with diuretics. This side effect isn't common and can be managed by other treatment. This is because of hyperurecemia caused by diuretics.

In people with diabetes, diuretic drugs may increase the blood sugar level. A change in drug, diet, insulin or oral antidiabetic dosage corrects this in most cases. Your doctor can change your treatment. Most of the time the degree of increase in blood sugar isn't much. Impotence may also occur in a small percentage of people.

Beta-blockers — Acebutolol (Sectral), atenolol (Tenormin), metoprolol (Lopressor, Mepressor, Merol), nadolol (Corgard), pindolol (Visken), propranolol (Inderal) or timolol (Blocadren) may cause insomnia, cold hands and feet, tiredness or depression, a slow heartbeat or symptoms of asthma. Impotence may occur. If you have diabetes and you’re taking insulin, have your responses to therapy monitored closely.

ACE inhibitors — These drugs, such as captopril (Capoten), enalapril (Vasotec), lisinopril (Zestril or Prinivil), may cause a skin rash; loss of taste; a chronic dry, hacking cough most common side effect; and in rare instances, kidney damage.

Angiotensin II receptor blockers — These drugs may cause occasional dizziness.

Calcium channel blockers — Diltiazem (Cardizem), nicardipine (Cardene), Nifedipine (Procardia) and verapamil (Calan or Isoptin) may cause palpitations, swollen ankles edema, constipation, headache or dizziness. Side effects with each of these drugs differ a great deal.

Alpha blockers — These drugs may cause fast heart rate, dizziness or a drop in blood pressure when you stand up i.e postural hypoteson

Combined alpha and beta blockers — People taking these drugs may experience a drop in blood pressure when they stand up.

Central agonists — Alpha methyldopa (Aldomet) may produce a greater drop in blood pressure when you're in an upright position (standing or walking) and may make you feel weak or faint if the pressure has been lowered too far. This drug may also cause drowsiness or sluggishness, dryness of the mouth, fever or anemia. Male patients may experience impotence. If this side effect persists, your doctor may have to change the drug dosage or use another medication.

Clonidine (Catapres), guanabenz (Wytensin) or guanfacine (Tenex) may produce severe dryness of the mouth, constipation or drowsiness. If you're taking any of these drugs, don’t stop suddenly, because your blood pressure may rise quickly to dangerously high levels.

Peripheral adrenergic inhibitors — Reserpine may cause a stuffy nose, diarrhea or heartburn. These effects aren't severe and no treatment is required other than to change the amount of drugs taken. If you have nightmares or insomnia or get depressed, tell your doctor. You should stop using the drugs.

Guanadrel (Hylorel) or guanethidine (Ismelin) may cause some diarrhea, which may persist in some people. This side effect usually becomes less of a problem if you continue treatment.

These drugs reduce blood pressure more when you stand. Consequently, you may get dizzy and lightheaded and feel weak when you get out of bed in the morning or stand up suddenly. If you notice any of these reactions — and if they persist for more than a minute or two — sit or lie down and either reduce or omit the next dose of the drug. If symptoms continue, contact your doctor.

When you're taking guanethidine, don't keep standing in the hot sun or at a social gathering if you begin to feel faint or weak. These activities cause low blood pressure. Male patients may experience impotence. Contact your doctor if this occurs. These drugs are rarely used unless other medications don’t help.

Blood vessel dilators — Hydralzine (Apresoline) may cause headaches, swelling around the eyes, heart palpitations or aches and pains in the joints. Usually none of these symptoms are severe, and most will go away after a few weeks of treatment. Minoxidil (Loniten) is a potent drug that's usually used only in resistant cases of severe high blood pressure. It may cause fluid retention (marked weight gain) or excessive hair growth.

If you want to know more about Side effects of High Blood Pressure Medicine Visit our website.

Common Cardio Exercise|Workout Mistakes On Cardio Machines


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Cardio Exercise Machines – Common Cardio Workout Mistakes

Cardio exercise machine workouts are great and fun for burning excess body fat and building good cardiovascular health. These exercises not only help to burn body fat fast it will also strengthen your heart and lungs and thus reducing your chances of getting high blood pressure, stroke and heart diseases. Regular cardio exercises can also reduce bad cholesterol and raise the level of good cholesterol.

However, are you getting the most out of your cardio machine workouts? Are you using the cardio workout machines efficiently to gain maximum benefits of the exercises?

Well, you probably are not if you are an average gym user without any personal trainers to guide you because you will probably commit common cardio machine mistakes when exercising.

We shall now examine the more popular cardio workout machines and the common mistakes people commit when using these machines for their workouts.

Common mistakes when using cardio workout machines are :-

• Step up stair climber – This is perhaps the most common mistake for not getting the most out of the step up stair climber machine. Almost invariably, everyone when exercising with this machine will rest their arms on the railing. By doing so, the railing now becomes sort of like a crutch as it will now support some of your body weight making the exercise less intensive.

• Treadmill – The treadmill is perhaps the most popular cardio workout machine in the gym. A careful observation will show that many treadmill users run with too much up and downs. This mistake will wear out the person’s ankle and knee joints over time. The correct method is to take long, smooth and purposeful strides during the exercise.

• Stationery Bike – When exercising on the stationery bike, do adjust the height of the seat to a comfortable level. I really don’t understand why many stationery bike users adjust their seats to be either too high or too low. I mean, why be uncomfortable when exercising when you can be comfortable.

When the seat is too low, it adds strain to your knees and spine. When too high, your will butt will rock from side to side. So besides not getting the best from your cardio workout on the stationery bike because your body weight will be involved when you peddle, you will also look weird. It is such a silly workout mistake right?

Another common mistake is that I often see stationery bikers reading a book when exercising. That means that they exercise at a very low intensity level. Hey, how can low intensity cardio exercises work your heart and lung effectively?

• Elliptical Trainer – This is also another bewildering common cardio workout mistake. You use the elliptical trainer to tone your body and to exercise for your cardiovascular fitness right? Then why is it I often see people who use the elliptical trainer exercising at a high speed? So what is the mistake? The mistake is that they have set the resistant level too low.

You see, if you do not puff, pant and breakout in sweat, you are not getting the best out of your cardio exercises. Is it any wonder then that people are not losing weight and not improving on their cardiovascular health even when they are doing their cardio exercises regularly?

Now that you know how to avoid these common cardio machine exercise workout mistakes, you can now head for the gym and get the best out of these exercises. In a very short time, you will see your body toning up nicely, improvement on your cardio health being felt and visibly losing excess body fat.

Cholesterol - Good, Bad...Huh?


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What IS Cholesterol?

Cholesterol is a soft, waxy substance that's stored in the fat (lipid) content of one's blood stream. It's actually important to have a certain amount of "good" cholesterol in one's system.

Cholesterol, and our other body fats, cannot dissolve in our blood. They must be transported by special carriers called lipoproteins. While there are numerous kinds (too many to cover here), the two that are most important are the high-density lipoproteins (HDL) and the low-density lipoproteins (LDL). There is a third kind, which is referred to as Lp(a), which can increase one's risk of heart attack and stroke. We'll cover that one here, as well.

HDL, LDL, & Lp(a)...What ARE These?

High-density lipoproteins (HDL) are known as "good cholesterol". Most experts agree that HDL moves the cholesterol from the arteries to the liver, where it is broken down and leaves the body through the natural evacuation process. A higher HDL level seems to reduce the risk of heart attack or stroke. Keep in mind, though, that a lower HDL level in one's body (-40 mg/dL in men, -50 mg d/L in women) is a warning signal of greater risk of one or both.

HDL seems to remove excess cholesterol from the plaques which build up in one's blood vessels, thereby inhibiting or slowing their growth. This is what makes it so important to the human body. Approximately 1/3 to 1/4 of the cholesterol in our bodies is carried by the HDL.

Low-density lipoproteins (LDL) are the major transporters of cholesterol in our blood. One can experience a build up on the walls of the arteries which supply blood to our hearts and brains, if too much LDL enters the blood stream. When combined with other substances, it forms plaques. Plaques are hard, thick coatings that can clog one's arteries and decrease blood flow to the heart or the brain. Should the blood not move swiftly enough, there is danger of a blood clot forming near the plaques. When this occurs in the arteries leading to the heart, one is at greater risk of a heart attack. If it happens in the arteries which lead to one's brain, there is a higher risk of stroke.

If one's LDL level is 160 mg/dL or higher, this is an indication of a greater risk of heart disease. And if one has already been diagnosed with heart disease, it is strongly recommended that one maintain a level of less than 100 mg/dL.

A little known (by the general population) lipoprotein that can also cause a greater risk is the Lp(a) cholesterol lipoprotein. This is a generic variation of plasma (the "fluid" which carries the blood cells through one's blood stream) LDL. When one's Lp(a) level is higher, one can more quickly develop the plaque build up which physicians and specialists refer to as "arthersclerosis". Although there has been no conclusive evidence drawn as to WHY Lp(a) contributes to the increased risk of heart disease, it is commonly believed that the natural lesions which occur in our artery walls may contain substances that interact with it. This may lead to the build up of the fatty deposits.

From Where Do We Get Cholesterol?

The general consensus is that the human body is capable of producing the cholesterol that one needs to remain healthy. The body - most especially the liver - produces roughly 1,000 mg per day. Therefore the cholesterol consumed (by the average person eating the typical foods such as whole milk dairy products, eggs, meat, poultry, fish and seafood) is not really necessary to maintain the healthy level which one needs.

Two of the biggest culprits which contribute to the excessive consumption of cholesterol are transfats and saturated fats. But other fats consumed in foods can also raise blood cholesterol. While some of the excess fat is removed from the body by the liver, most heart specialists recommend that the average person limit himself/herself to less than 300 mg daily. And if one has been diagnosed with heart disease, that level should be less than 200 mg daily. If one has been diagnosed with extremely high cholesterol, even more drastic measures may be necessary to bring it under control.

How Do I Control My Intake?

A proven and accepted measure of control is to limit one's intake to no more that 6 ounces of lean meat/fish/poultry daily, and to consume only low fat/no fat dairy products. Effective substitutes for the protein necessary for good health can be found in beans and vegetables with high protein content. Two excellent sources for determining which foods have high protein content can be found at:

http://www.vegsoc.org/info/protein.htm and

http://www.vegparadise.com/protein.html#Charts

It is also recommended that one adopt a regular exercise regimen. Even a moderate amount of daily activity can help to increase the movement of blood through one's body. Physical activities such as leisurely walking, gardening, light yard work, housework and slow dancing are often prescribed as ideally suited for those who need a daily routine to help control the cholesterol levels.

A more intense regimen can include brisk walking, jogging, swimming and weight-lifting. Aerobic exercising is an excellent way to increase one's breathing and heart rates.

Side benefits of a regularly scheduled exercise program can include weight control, reducing one's risk of developing diabetes, and helping to keep one's blood pressure at a healthy level. Regular moderate to intense exercise can also help to strengthen one's heart and lungs.

To Smoke or Not to Smoke...

Most physicians and specialists recommend that no one smoke. And it has been proven that tobacco smoking increases the risk of heart disease. One's intake of oxygen, which is a necessary component for good vascular circulation and health, is drastically reduced. Plus, smoking is detrimental to HDL cholesterol levels and increases the possibility of blood clots, not to mention the risks of causing cancer in one's body.

The Effects of Alcohol on Cholesterol Levels

The moderate consumption of alcohol has shown, in some studies, to actually promote higher HDL cholesterol levels. With that said one must weigh the risks of alcoholism, obesity, stroke, high blood pressure, some forms of cancer, and sometimes depression. Exercise moderation (not more than 1-2 drinks daily for men, not more than 1 drink daily for women). And if you don't drink, don't start. There are better and safer alternatives for controlling one's cholesterol.

Synopsis:

- HDL is "good" cholesterol
- LDL is "bad" cholesterol
- An exercise regimen can help in lowering LDL and increasing HDL
- Cholesterol can be controlled with a sensible diet, for many people
- Smoking can increase the risks of lower HDL levels and the possibility of blood clots

Consult your physician or health care provider before embarking on any exercise regimen, or the consumption of alcohol, as a method to control one's cholesterol. He or she can direct you to what steps you need to take in order to ensure the best results for your efforts.

Have an annual screening (usually a blood drawing) to determine your cholesterol levels. Be sure to discuss family history and other issues which your doctor may want to know before deciding whether or not you should be checked for the Lp(a) lipoproteins. He or she can better determine your risks, the diagnosis, and possible treatment (which may include prescription medication) when fully informed.

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