The Role of Antioxidants in Protecting Brain Health
Understanding Antioxidants and Their Importance Antioxidants are molecules that help protect cells from damage caused by free radicals. Free radicals are unstable molecules that can harm cellular structures through oxidative stress. They are produced naturally in the body during normal metabolic processes, such as energy production, but they can also be introduced through external sources like pollution, radiation, cigarette smoke, and certain chemicals. Types of Antioxidants