What is the primary function of antioxidants in the diet?

• A. To enhance the flavor of foods
• B. To provide quick energy for physical activity
• C. To protect cells from damage caused by free radicals
• D. To aid in the absorption of vitamins

Answer: (C)

The primary function of antioxidants in the diet is to protect cells from damage caused by free radicals. Free radicals are unstable molecules that can arise from various sources, including normal metabolic processes, environmental pollutants, and UV radiation. These free radicals can cause oxidative stress, leading to cellular damage and contributing to various health issues, including chronic diseases such as cancer, heart disease, and neurodegenerative disorders.

Antioxidants neutralize free radicals by donating an electron, which stabilizes these harmful molecules and helps prevent them from causing cellular damage. By incorporating antioxidants into your diet, you can enhance your body’s ability to combat oxidative stress and maintain overall health. Common dietary antioxidants include vitamins C and E, selenium, and various phytonutrients found in fruits and vegetables.

While the other options mention different functions related to food, they do not align with the core role of antioxidants in health and nutrition.