Foods high in antioxidants include a variety of fruits and vegetables, such as berries (like blueberries and strawberries), dark leafy greens (like kale and spinach), nuts, and beans. Additionally, beverages such as green tea and coffee are rich in antioxidants. These foods contain compounds that help combat oxidative stress by neutralizing free radicals, contributing to better overall health and reducing the risk of chronic diseases. A diet rich in antioxidants supports the body's natural defenses and enhances cellular health.