What is the main benefit of consuming antioxidants?

The main benefit of consuming antioxidants lies in their ability to protect against oxidative stress. Antioxidants are compounds that neutralize free radicals—unstable molecules that can cause damage to cells, proteins, and DNA by initiating oxidative reactions. When there is an imbalance between free radicals and antioxidants in the body, oxidative stress occurs, which has been linked to various chronic diseases, including heart disease, cancer, and neurodegenerative disorders.

By consuming antioxidants, such as vitamins C and E, selenium, and flavonoids found in fruits and vegetables, individuals can bolster their body's defense against this oxidative damage. This protective action is critical for maintaining overall health, enhancing immune function, and potentially reducing the risk of the development of various diseases associated with aging and oxidative damage.

This understanding of antioxidants explains why the other options do not align with their primary role. While improving metabolic rate, enhancing muscle mass, and increasing vitamin absorption are potential benefits of other nutrients or exercise, these are not directly linked to the specific function of antioxidants in combating oxidative stress.