3. Vitamin E
A powerful antioxidant, vitamin E boosts immunity and helps neutralize free radicals that damage cells and lead to many illnesses including Alzheimer's, cancer, and diabetes. Vitamin E is composed of eight subtypes: four tocopherols and four tocotrienols.
A recent study found that high levels of vitamin E in the blood reduce the risk of developing Alzheimer's disease in old age, and a study at Cornell University and Brigham and Women's Hospital discovered that regular use of vitamin E lowers the risk of chronic obstructive pulmonary disease (COPD).
Several large studies have suggested that vitamin E reduces the risk of heart attack in both men and women. Experts believe vitamin E lowers the risk of stroke and coronary artery disease by reducing cholesterol and plaque buildup, and a recent study found that tocotrienols can prevent nerve cells from dying following a stroke — at least in mice.
Studies have shown that tocotrienols can inhibit the growth of breast cancer cells by as much as 50 percent.
Vitamin E is found in whole grains, nuts, vegetable oils, liver, egg yolk, and avocado. The RDA is 30 IU, but Dr. Russell Blaylock, author of The Blaylock Wellness Report, recommends 1,000 IU of natural mixed tocopherols daily.
People who take blood thinners should consult with their physician before taking vitamin E supplements because the nutrient can act as an anti-coagulant and possibly increase the risk of bleeding.
