Antioxidant properties refer to the ability of certain substances, such as vitamins, minerals, and other compounds, to protect cells and tissues from damage caused by free radicals. Free radicals are unstable molecules that can lead to oxidative stress and contribute to various health issues, including inflammation, premature aging, and chronic diseases like cancer and heart disease. Antioxidants work by neutralizing free radicals, thereby preventing or reducing oxidative damage to cells and DNA. Common antioxidants include vitamin C, vitamin E, beta-carotene, and selenium, among others. These compounds can be found in a variety of foods, such as fruits, vegetables, nuts, seeds, and whole grains. Research in the field of antioxidant properties focuses on understanding the mechanisms by which antioxidants function, identifying new sources of antioxidants, and exploring their potential health benefits. Studies have suggested that a diet rich in antioxidants may help reduce the risk of chronic diseases, improve immune function, and promote overall health and well-being.