Add antioxidants to your diet
Antioxidants are certain nutrients, such as vitamins C or E, or carotenoids, which may help protect cells against daily damage. As cells do their job, the way they process oxygen results in a molecule called a free radical. These molecules are unstable. As they regain stability, free radicals damage cells and DNA.
Disease and free radical damage
Over time, free radical damage can cause problems for tissues and organs in the body, potentially leading to disease. Research suggests that free radical molecules can add to the risk of health issues linked to aging. Some examples are heart disease, age-related macular degeneration, Alzheimer's disease and cancer.
The body's cells can fix or prevent free radical damage, for example, by making antioxidant enzymes. And some antioxidants, such...