There should be a certain interval between exercise and eating. After a full meal, gastrointestinal activity is enhanced.

The secretion of digestive juice increases, so does the amount of blood needed in the process of digesting food.

At this time, if strenuous exercise is carried out immediately, the stomach and intestines will come alive due to the adjustment of nerve and body fluid factors.

The secretion of animal and digestive juice is inhibited, which makes the blood supply of gastrointestinal tract relatively reduced and makes the blood more.

Supplying more exercise organs leads to weakened gastrointestinal digestive function, which is easy to cause gastrointestinal discomfort and pain.

Even cause indigestion. Similarly, you should eat something every once in a while after exercise.

Because the center that manages muscle activity during exercise is in a state of high excitement, the digestive organs are also inhibited.

It takes some time for the digestive organs to recover, so I generally don't want to eat immediately after a long and strenuous exercise.

You should rest for about 30 minutes after exercise before eating.