GPSTC Health and Wellness Practice Test 2026 – Complete Prep Guide

Antioxidants are compounds that play a crucial role in maintaining health by protecting the body from oxidative stress caused by free radicals. Free radicals are unstable molecules that can cause cellular damage, which is associated with various diseases, aging, and other health concerns. Antioxidants neutralize these free radicals, thereby reducing their harmful effects and helping to prevent cellular damage.

These compounds can be found in a variety of foods, particularly fruits, vegetables, nuts, and whole grains, emphasizing the importance of a balanced diet rich in natural antioxidants. By contributing to the body’s defense system, antioxidants support overall health and may reduce the risk of chronic diseases like heart disease and cancer.

The incorrect options highlight misconceptions about antioxidants. While some substances may promote aging or be involved in processed foods, they do not accurately represent the protective nature of antioxidants. Additionally, antioxidants are not limited to vitamins found only in supplements; they naturally occur in many food sources that are integral to a healthy diet.