antioxidants

antioxidants

Antioxidants are a broad group of molecules that help protect cells from damage caused by reactive oxygen molecules that form during normal metabolism and environmental exposure. They work by neutralizing or stabilizing these reactive molecules so they cannot harm proteins, fats, or DNA. Common examples include vitamins like C and E, minerals such as selenium, pigments like carotenoids, and small molecules made inside cells. Because they act in different parts of the body and in different ways, a mix of antioxidants is more effective than any single one. Antioxidants matter because unchecked oxidative damage contributes to aging and to many chronic conditions that affect quality of life. Eating a varied diet rich in fruits, vegetables, nuts, and whole grains is the simplest way to get a range of antioxidants. Some people also use supplements, but taking very large doses can sometimes be unhelpful or even harmful. The best approach is balance: a healthy lifestyle, regular exercise, and avoiding smoking and excessive sun exposure all support the body's natural antioxidant defenses. Regular health checkups can help you and your care providers decide if any targeted support is appropriate.