A lot of energy will be consumed during exercise. If you can't replenish the energy you need after exercise, you will be very tired, and you will consume protein as energy. Moreover, your body will reduce metabolic capacity, reduce muscle, and lose weight more difficult and uneconomical.

Can you lose weight without eating? Not eating or eating less is very unhealthy for your health and can't help you lose weight.

Because we don't eat or reduce our intake, our bodies will notice this change, and at this time, the basal metabolism will decrease to ensure the energy reserve, which is the self-protection setting of human beings. When you return to a normal diet, you will absorb a lot of energy and become fatter.

3. Can supplementing protein increase muscle? Of course not. First of all, protein is the raw material of muscle. Many raw materials can't be used, and even turned into fat. Opening the demand window requires training and stimulation. At this time, protein can form muscles, but lying down can't grow muscles.

4 exercise on an empty stomach to lose weight? Theoretically, when you are on an empty stomach, your body is forced to burn the stored fat. After getting up, running before breakfast can burn more fat. If you exercise after eating food, your body will release insulin to store energy entering the blood and prevent fat from being released and burned.

However, due to the complicated unfolding calculation of human body, there is no difference, which ensures the steady state.