How Vitamin E Help To Prevent Cancer?
Most people usually think about cancer as it is a single disease, but the fact is there are more than 100 kinds of cancer. There are caused by many factors, but virtually all develop because of damage by free radicals. Free radicals are produced as by-products of energy metabolism. They are also are generated when the body is exposed to pollutants from air and water, intense sunlight and chemicals (carcinogens). Significantly, tobacco smoke increase free radicals. This is why the smokers have a much higher risk of developing lung cancer.