As for how much to eat after exercise, if you eat too much, you won't be able to eat dinner. I suggest: If you want to eat dinner after exercise, you can match it as above according to your previous appetite; If it is a long time before meals, you can eat some properly to ensure the nutritional supply before meals. Carbohydrate intake does affect the fluctuation of body fat more than fat. However, carbohydrates are the main source of energy supply for human body. When carbohydrate intake is insufficient, you will not have enough muscle sugar to cope with the consumption in training, and you will also run out of liver glycogen, and your blood sugar level will continue to decrease, resulting in symptoms of palpitation, fatigue and dizziness. In the short term, this method is really good for reducing fat, but the side effects are also obvious, such as hypoglycemia, such as mild acidosis caused by ketone production.