Antioxidants are compounds that help neutralize free radicals in the body, reducing oxidative stress and preventing cellular damage. They play a crucial role in protecting the body against chronic diseases like cancer and heart disease. Antioxidants are abundant in fruits, vegetables, nuts, and whole grains, making a diet rich in these foods essential for health. By combating oxidative stress, antioxidants support overall wellness and promote recovery, particularly for those engaged in regular physical activity or training.