What is the role of antioxidants in nutrition?

Antioxidants play a crucial role in nutrition by protecting cells from damage caused by free radicals. Free radicals are unstable molecules that can harm cellular components like DNA, proteins, and lipids, leading to a range of health issues, including chronic diseases and aging. Antioxidants neutralize these free radicals, minimizing their potential harm and helping to maintain cellular integrity and overall health.

The protective role of antioxidants is essential for reducing oxidative stress in the body, which is linked to various conditions such as cancer, cardiovascular diseases, and neurodegenerative disorders. By consuming foods rich in antioxidants, such as fruits, vegetables, nuts, and whole grains, individuals can boost their body's defenses against oxidative damage and promote longevity and wellness.