What role do antioxidants play in health?

Antioxidants play a significant role in health by reducing the risk for cancer and coronary artery disease. They are compounds that help neutralize free radicals in the body, which can cause oxidative stress and damage to cells. This damage is linked to the development of various diseases, including cancer and heart disease. By scavenging these harmful free radicals, antioxidants can protect cells, DNA, and important biological molecules from oxidative damage, ultimately contributing to overall health and enhancing longevity.

Research has indicated that diets rich in antioxidants, such as vitamins C and E, selenium, and various phytochemicals found in fruits and vegetables, are associated with a lower incidence of these diseases. This protective effect can be particularly vital as individuals age or face environmental stressors, thus playing a crucial role in preventive health strategies.