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On track Zodiac – Ilona Hedi Granik


Preventing Heart Disease

by Julian Whitaker, MDH
Heart disease is the #1 killer in Canada. And for many people, having a heart attack is the first sign of trouble. But heart disease doesn’t happen overnight – it develops slowly, often without any symptoms. The good news is that heart disease can be prevented and reversed, even if you’re at high risk or have already suffered a heart attack. First, let’s take a look at the underlying causes of this very common disease.

Not long ago, scientists believed that high cholesterol was the root of heart disease. The theory went that consumption of a high-fat, high-cholesterol diet led to the buildup of cholesterol deposits on artery walls, which set the stage for a heart attack.

Then came the realization that the cholesterol issue wasn’t quite so simple. Researchers discovered that one particular type of cholesterol – high-density lipoprotein (HDL) – actually has a protective effect on the heart. It was further found that lipoprotein(a), a low-density lipoprotein (LDL) with a sticky molecule that adheres to artery walls, is the ultimate "bad boy" of the cholesterol family. Elevated lipoprotein(a) was shown to be a more reliable indicator of atherosclerosis than any other type of cholesterol.

Things began to get more complicated when free radicals entered the picture. We now know that cholesterol contributes to heart disease only when it is oxidized, or subjected to free radical damage. When cholesterol is damaged by free radicals, it is taken up by white blood cells and deposited in fatty streaks on the artery walls. This fosters plaque buildup in the arteries and is key in the development of heart disease.

It Isn’t Just About Cholesterol

Other players have entered the picture besides cholesterol. Homocysteine, a byproduct of the metabolism of the amino acid methionine, is another primary culprit in heart disease. It injures and irritates the arteries, preventing the normal plaque-removing process and contributing to plaque buildup in the arteries. It also causes the blood to thicken and helps oxidize cholesterol.

Inflammation has recently emerged as a significant risk factor for heart disease. The most dangerous types of cholesterol plaques are small, inflamed clusters of cholesterol, fat, and white blood cells covered with a weak cap that is prone to eruption. Elevated levels of inflammatory compounds such as C-reactive protein and fibrinogen may be the most important markers of heart disease yet identified.

Whew! With all these different things going on, it makes you long for the days when all you had to worry about was avoiding red meat. Clearly, it’s not so simple. Preventing and treating heart disease requires addressing all these known factors. In a few severe cases, heart surgery may be necessary. However, for the vast majority of people, addressing the underlying causes of heart disease with safe, natural therapies is an effective option. And because heart disease is epidemic in Western civilization, I recommend this program to virtually everyone, not just those with diagnosed heart disease.

Start With a Plant-Based Diet and Regular Exercise

By eating a diet that emphasizes plant foods – fruits, vegetables, beans, legumes, and whole grains – you’ll automatically lower your intake of saturated fat and cholesterol. Plant foods are also rich sources of antioxidants that counter free radicals, B vitamins needed to control homocysteine levels, and fiber, which helps lower LDL cholesterol levels.

One of the most effective means of raising heart-healthy HDL levels is regular exercise. I’m not suggesting you take up marathon running. Simply find a physical activity you enjoy and do it regularly. For most people, walking is the ideal exercise, as it requires nothing more than a pair of comfortable shoes. A 30-minute walk four times a week will improve the supply of blood and oxygen to your heart, reduce blood pressure and normalize cholesterol levels. Start with ten minutes of exercise, then gradually build up over a few weeks.

Supplement With Antioxidants and B Vitamins

As I said above, it’s not simply cholesterol that’s the culprit in heart disease – it’s cholesterol that’s been oxidized by free radicals. We are constantly bombarded by free radicals from our environment, from the foods we eat, and through chemical reactions occurring within our bodies. To prevent cholesterol from becoming oxidized, your body needs an ample supply of antioxidants.

Vitamin E is an especially critical antioxidant, as it interrupts the chain reaction of free radical damage affecting the fatty tissues in our bodies. In one study involving 2,002 patients with heart disease, participants taking 400 to 800 IU vitamin E had 75% fewer heart attacks than those on placebo. Vitamin C is also important, for it enhances the health of the arteries and helps regenerate vitamin E. Vitamin C also blocks the buildup of cholesterol – in one study by an astounding 95%! Furthermore, high-dose vitamin C (1,000-3,000 mg) lowers levels of the most damaging type of cholesterol, lipoprotein(a).

I mentioned that homocysteine is another major player in heart disease. This toxin is converted in the body into harmless amino acids in a process called methylation, which requires adequate amounts of B-complex vitamins. When this process goes awry, homocysteine builds up, damaging the arteries and initiating cardiovascular disease. Supplementing with 400-800 mcg folic acid, 150-250 mcg B12 and 75-100 mg B6 help normalize homocysteine levels and reduce your risk of heart attack.

Tame Inflammation With Fish Oil and Aspirin

Omega-3 fatty acids found in cold water fish are particularly important for patients with heart disease. This fatty acid can affect the body’s immune system, inflammatory response, blood flow, blood pressure, and viscosity or "thickness" of the blood. Omega-3s can also have a marked effect on reducing cholesterol levels. Researchers at the University of Oregon found that 10 patients experienced a drop in average cholesterol level from 373 to 207 in only four weeks on a diet high in fish oils.

A heart-healthy diet should include two to three weekly servings of omega-3 rich salmon, trout, sardines, herring, and anchovies, or two to eight fish oil capsules daily.

Finally, no heart disease treatment protocol is complete without aspirin. Originally an extract from the bark and leaves of the willow tree, aspirin is one of the most powerful therapies there is for heart attack prevention. Aspirin blocks the production of prostaglandins, which cause inflammation and abnormal blood clots, thereby triggering heart attacks. Long-term studies have shown that small doses of aspirin (half of a regular aspirin every other day, or one baby aspirin per day) reduce heart attack rates by 20-44%.

Julian Whitaker, MD, is editor of the newsletter Health & Healing and author of eight books including Reversing Hypertension, Reversing Diabetes and Reversing Heart Disease. Info: www.drwhitaker.com. 1-800-539-8219.

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