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Vitamin Supplements � Are they Beneficial or Just Hype?

by: John Tiniakos

Vitamin supplements have been increasing in popularity and availability over the past 30 years. In North America it has become a multi � billion dollar industry. Vitamin supplements have been hailed as powerful antioxidants that fight against a wide variety of health conditions such as cancer and heart disease. They are also credited with causing reverse affects in the aging process, and enhancing athletic ability.

The question is, however, do these claims have substance � or is it a product of the giant corporate machine that preys on society�s fears, fuelled by the media. The media has a tendency to sensationalize certain ideas and findings, often misrepresenting them. This is one process by which consumer trends are created or molded.

If this is the case, the following question may be raised. Which food trends are inspired by factual information that is truly beneficial to health? In other words do certain products really deliver on promises made by industry or the media? If not, then who is to blame?

The media may be partly to blame for playing up on certain fears, facts or ideas. At the same time the corporations could be partly responsible as well. Where the real problem lies is in miscommunication. These problems would be solved if a reliable and effective stream of communication existed between the scientific community, the government, the media and the corporate world.

This is the objective these organizations should be striving for. Until such a system is put into place there will be no accurate way of telling whether the consumer can count on every benefit promised.

Now let�s get back to vitamin supplements. In order to find the facts we must go right to the source. In other words we have to look at results from scientific studies. A recent study, that included tens of thousands of subjects, showed that vitamin E and beta carotene supplementation did not lower the risk of heart disease or death from heart disease. Foods, however, that contain antioxidants are still recommended. (1)

Over the last twenty years there have been many similar studies with varying results. In fact they have been largely contradicting. And so to this day the subject remains controversial. If you look at the facts as a whole, you will find that vitamin supplements show no clear benefits in healthy people with well balanced diets.

On the other hand, in cases of malnutrition or other forms of vitamin deficiencies, vitamin supplementation subscribed by physicians has been proven to be beneficial and essential. Countless studies have proven that vitamins and nutrients from real food sources are much more effective.

In fact several key studies were done to determine why certain areas around the world had low incidents of heart disease and cancer. Evidence suggested that these low rates were attributed to diet. And in all these studies vitamin supplementation was virtually nonexistent. These areas of study have included the Mediterranean region, Japan, France, the Arctic, Africa and South America. It was found that these cultures contained diets with foods rich in natural antioxidants.

Some of these foods include fresh and cooked vegetables, wild greens, fruits, wine and variety of nuts. Compared to the American diet these diets contained higher contents of unrefined carbohydrates and/or higher fish contents and much lower quantities of red meat, hydrogenated fat and dairy products.

One reason why vitamin supplements have become so popular in North America is the type of lifestyle we lead. As a result of our busy, fast � paced way of life we find less and less time to prepare proper well balanced meals. Most of us, therefore, are not getting enough essential vitamins and nutrients from our diet. We are eating too much of the wrong foods and often feel tired and burned out.

Instead of improving our eating habits, we get sold on the pitch that we need vitamin supplements to increase strength and vitality. If we had well balanced diets in the first place, we wouldn�t have to throw away large sums of money on supplements, the vast majority of which are completely ineffective.

The wiser thing to do is try to incorporate some of these diet patterns that have been proven beneficial to health in the regions mentioned earlier. First of all we must increase fish intake and decrease consumption of red meat. Increase intakes of fruits, vegetables, whole unrefined carbohydrates and decrease amount of simple carbohydrates like sugar and products with white flour, saturated and hydrogenated fats � made from animal sources, margarines, creamy dressings and dips, and gravies. In other words, decrease the amount of processed food.

Furthermore, when combining a well balanced diet with regular exercise participation, the health benefits become tenfold. You will become more relaxed and able to sleep better. Your energy threshold will be increased, enabling you to perform at a higher level while feeling less tired. You will lose weight, your health and appearance will improve, and you�ll feel better about yourself.

References:

1 http://www.clevelandclinic.org, �Fighting heart disease: Should you be �pro� or �anti� antioxidants�, retrieved 29 Oct. 2004 from http://www.clevelandclinic.org/heartcenter/pub/guide/disease/cad/vitamin_e.htm

About the author:
John Tiniakos helps make weight loss easier through proven weight loss methods using information and analysis from the worlds leading scientists. To subscribe to his free monthly newsletter that includes valuable, up to date tips on diet, weight loss and health visit For more information on his latest ebook �Nulife Natural Weight Loss Program� visit

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Prevent Heart Disease
by: Mike Spencer

You should always keep in mind that whatever actions you do today can either help to prevent, delay or minimize the effect of heart disease or worsen it. The key is to control risk factors. Granted that you cannot control every risk factor for heart disease such as family history but you can definitely do something about your behavior. Age and gender also influence your risk of heart disease.

Major Risk Factors of Heart Disease

Cholesterol Levels

Cholesterol is a type of a lipid, a soft, fatlike substance that serves as a source of fuel. Excessive cholesterol can cause buildup of atherosclerotic plaque. Accumulation of plaque in arteries can block blood flow and lead to a heart attack. LDL cholesterol, the so-called "bad" cholesterol, is transported to sites throughout the body, where it's used to repair cell membranes or to make hormones. LDL cholesterol can accumulate in the walls of your arteries. HDL cholesterol, the so-called "good" cholesterol, transports cholesterol to the liver, where it's altered and removed from the body.

Blood Pressure

Normal blood pressure level is defined as less than 130 millimeters of mercury (mm Hg) for systolic blood pressure and less than 85 mm Hg for diastolic blood pressure. The higher the blood pressure, the more likely it is to take a toll on the heart and on the brain. Blood pressure should be checked whether or not your levels are high. For normal, check once every two years. For high-normal, check once a year. If extremely high, you should get immediate care. Then get multiple measurements to know if a high level is sustained over time.

Diabetes

Another risk factor for heart disease is diabetes, a chronic disease of insulin deficiency or resistance. Type 2 diabetes, the most common type, is associated with obesity and may be prevented by maintaining ideal body weight through exercise and balanced nutrition.

Tips For Controlling Risk of Heart Disease

Stop Smoking

The effect of smoking on your lungs can cause almost every other medical condition.

Get Active

Routine physical activity is highly recommended and helpful in controlling obesity. Try to perform 30 minutes of moderate physical activity every day. Fast walking is one of the best way to prevent heart disease. If you can lose even a small amount of weight, five pounds for example, it may have a positive effect on lipid levels and blood pressure preventing heart disease.

Limit Alcohol Consumption

Limit daily alcohol intake to three ounces or fewer to prevent heart disease. People who drink large amounts of alcohol (six to eight ounces a day) tend to have higher blood pressure.

Watch What You Eat

Eat five helpings of fruits and vegetables daily to prevent heart disease.

Maintain adequate dietary potassium, calcium and magnesium intake.

Reduce saturated fats and cholesterol to stay away from heart disease.

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