Immune system disorders. These disorders lower the body's defenses against illness, but vitamin E can bring your level of immunity up again. Vitamin E can prevent the progress of these diseases, such as Alzheimer's disease, which can cause physical and mental decline. Cataracts and macular degeneration. Vitamin E can counteract these conditions, which affect your eyesight and can lead to blindness.
Vitamin E can help reduce the risk of heart disease in people with diabetes.
Vitamin E also helps in other ways. Vitamin E comes as softgels, tablets and capsules. How to Take It For the prevention and treatment of disease, adults should take between 200 IU and 400 IU of vitamin E daily with water, preferably after eating. As with all medicines and supplements, check with a health care provider before giving vitamin E supplements to a child. Precautions Vitamin E is generally nontoxic.