The Mediterranean diet emphasizes a variety of food groups including fruits, vegetables, whole grains, legumes, nuts, and healthy fats, particularly olive oil. Fish and seafood are also key components, while red meat and processed foods are consumed more sparingly. This diet promotes the intake of antioxidant-rich foods and supports healthy living through nutrient diversity. The Mediterranean diet is associated with numerous health benefits, including a reduced risk of heart disease, improved weight management, and enhanced overall well-being.