Broccoli Serving: 1/2 cup Protein: 1.2 grams Carbohydrates: 2.8 grams Calories: 22 Fat: 0.2 grams Benefits: Broccoli is a great source of vitamin C, which may reduce exercise-induced muscle damage. It is also a good source of folic acid and the bone-builders calcium and vitamin K. Additionally, Broccoli packed with cancer fighting phytochemicals