Green tea contains similar polyphenols. This is more likely to be true in vegetarians, since meats are the primary natural source of dietary L-carnitine. This is probably due to the beneficial effects of chromium on insulin resistance. To prevent the buildup of cholesterol on the artery walls, it is important to minimize the levels of homocysteine in the bloodstream . Homocysteine is a toxic byproduct of normal human metabolism.
Folic acid has many important benefits at high doses.
Many single antioxidants, taken alone, will actually generate free radicals that must be de-activated by other antioxidants. A very important antioxidant in preventing heart disease and many cancers is lycopene, which is very similar to beta carotene, but which has only recently become available in pure form as a nutritional supplement. The best food sources of lycopene are canned tomato juice, or juices such as V8 that are high in tomato juice. Low dose aspirin is the simplest and least expensive method of heart attack prevention. There are dangers of aspirin, even at very low doses.