A plant-based diet or the Mediterranean diet may help reduce the risk of chronic diseases due to its emphasis on whole foods, such as fruits, vegetables, whole grains, legumes, and healthy fats. This dietary pattern is rich in fiber, antioxidants, and essential nutrients, which have been shown to lower the risk of heart disease, stroke, and certain cancers. Additionally, the Mediterranean diet promotes healthy fats, such as olive oil and nuts, over saturated fats, further contributing to improved health outcomes while supporting sustainable eating practices.