Mesomorphs usually do better on high-protein diets with less focus on carbohydrates. Protein fuels muscles and may help with muscle repair. Some choices include eggs, white meats, fish, beans, lentils, and high-protein dairy. Fruits and vegetables are part of a healthy diet for all body types. Whole produce contains fiber, antioxidants, and phytochemicals that help support a healthy system and also muscle repair. Whole grains and fats, such as quinoa, rice, and oatmeal, keep the stomach filled and form round out meals. Fats are just as important and essential. Some choices include nuts and seeds. This is a mesomorphic diet.