It's wrong not to eat before exercise. You can eat before exercise, but you can't exercise immediately after meals, because exercise after meals can easily lead to digestive dysfunction, but you can eat after exercise, and it is not easy to get fat after eating for 40 minutes.

Because the content of liver sugar in human blood will decrease after exercise, the energy absorbed within one hour after 40 minutes is used to supplement the consumed liver sugar.

When preparing for exercise, you should eat more fruits and vegetables rich in dietary fiber and vitamins. If the exercise time is prolonged, the seat can be supplemented with sweets or staple foods as needed. If the exercise time is chosen in the morning, you can eat a cup of honey water after getting up, or eat some fruits to provide energy for the human body before exercise to avoid fainting due to anemia.

Extended data

After eating a lot, the stomach contents double and the pressure increases. Immediate exercise causes gastroptosis, gastroesophageal reflux and other diseases. If time and conditions permit, it is best to exercise about two hours after meals. The food is almost digested and the stomach does not need so much blood. At this time, it is not a great burden to exercise the stomach.

If people with hypoglycemia don't eat or exercise on an empty stomach, it is easy to feel depressed and even faint and panic. Of course, it is unscientific to exercise right after dinner! It is best to exercise for an hour after meals, and bring some sugary snacks when exercising.

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