Some of the most well-known antioxidants include vitamins C and E, selenium, and flavonoids. Vitamin C is a water-soluble antioxidant that helps regenerate other antioxidants and plays a role in immune function. Vitamin E is fat-soluble and protects cell membranes from oxidative damage. Selenium is a trace element that is a component of antioxidant enzymes, and flavonoids are a group of plant-based compounds with antioxidant properties.
