Final answer:
Foods high in antioxidants are more beneficial than supplements in reducing the risk of some diseases due to the synergistic effects of their beneficial nutrients and the potential counteractive effects of synthetic compounds in supplements.
Step-by-step explanation:
Foods high in antioxidants may be more beneficial than supplements in reducing the risk of some diseases because they often contain a variety of beneficial nutrients that work together synergistically to promote health. Additionally, the presence of synthetic compounds in supplements may counteract the benefits of antioxidants. Furthermore, foods high in antioxidants tend to have a longer shelf life compared to supplements, which helps preserve their nutritional value.