The Role of Antioxidants in Health
Antioxidants are compounds that play a crucial role in protecting the body from oxidative stress, which can lead to cell damage and various diseases. They work by neutralizing free radicals, unstable molecules that can cause cellular injury. This is particularly important in preventing chronic diseases such as heart disease, cancer, and neurodegenerative disorders.
Dietary sources of antioxidants include a variety of fruits, vegetables, nuts, and whole grains. Vitamins C and E and the minerals selenium and zinc are notable antioxidants that support immune function and skin health. Incorporating these foods into your diet can strengthen your body’s defenses.
Furthermore, numerous dietary supplements containing antioxidants are available, which can help individuals who may not get sufficient amounts through food alone. However, it's essential to approach supplementation with caution since excessive intake of antioxidant supplements can lead to adverse effects.
Overall, antioxidants contribute to maintaining overall health and wellness by reducing inflammation, improving cardiovascular health, and supporting cognitive function. It is recommended to obtain these beneficial compounds primarily through a balanced diet rich in diverse, colorful foods.