Antioxidants are molecules that help neutralize free radicals, which are unstable atoms that can cause damage to cells. These substances are found in various foods, including fruits, vegetables, nuts, and whole grains. Common antioxidants include vitamins C and E, selenium, and flavonoids. By combating oxidative stress, antioxidants play a crucial role in maintaining overall health.
Antioxidants matter for health because they help reduce inflammation and lower the risk of chronic diseases. When free radicals accumulate in the body, they can lead to cell damage and contribute to conditions such as heart disease, cancer, and diabetes. Consuming a diet rich in antioxidants can help support the body's defense system against these harmful effects.
In the body, antioxidants work by donating electrons to free radicals, thus stabilizing them and preventing further damage to cells. This process helps protect vital components like DNA, proteins, and cell membranes. By doing so, antioxidants can promote better health and longevity.
Incorporating a variety of foods high in antioxidants into your diet can be an effective way to enhance your body’s natural defenses. Foods like avocados, berries, and dark chocolate are tasty options that provide these important nutrients.