Protein powder is best eaten with carbohydrate-rich foods, because without carbohydrates to provide the most basic calories, the protein powder eaten will be broken down in the form of energy, which in turn does not play a role in promoting the production of immune substances, improve immunity, the raw materials that make up muscle and the effect of muscle building is also poor. Therefore, protein powder should be eaten with carbohydrate food, such as steamed bread, noodles, rice, pancakes, fruits and vegetables. Through the above foods to provide the body with basic energy, in order to ensure that the protein powder among the nitrogen in the above non-nitrogen calorie burning, can better synthesize antibodies, constitute the lean body tissue, can make the protein powder to play the maximum role.