Carotenoids, a class of pigments found in many fruits and vegetables, play a vital role in health due to their antioxidant properties. They help neutralize free radicals, reducing oxidative stress and inflammation in the body, which can lower the risk of chronic diseases such as heart disease and cancer. Common carotenoids like beta-carotene, lutein, and zeaxanthin have been linked to eye health, while lycopene may support cardiovascular health. Including a variety of carotenoid-rich foods in the diet, such as carrots, spinach, and tomatoes, can enhance overall health and well-being.