Have a proper rest after dinner.
2. After a meal, the stomach is full. At this time, it is necessary to ensure adequate blood supply in the gastrointestinal tract, and then take a walk for 20 minutes after meals. Take a walk 15 for 20 minutes.
As the saying goes, "Take a walk after dinner and live to ninety-nine". This sentence is scientific. After meals, food is concentrated in the stomach, moving around to speed up blood circulation, bring more water and nutrition, and help digestion and absorption.
Four or five minutes, not too long.
People often say, "You can live ninety-nine if you walk a hundred steps after a meal." In fact, this statement is not very scientific. ? From the physiological function of digestion, the stomach is full after meals. At this time, it is necessary to ensure that there is enough blood supply in the gastrointestinal tract for preliminary digestion. Proper rest after meals can ensure more blood supply to the gastrointestinal tract. ? According to the recent research by brain physiologists, some people are "full" only because their stomachs feel full, but the nutrients are not absorbed into their bodies, and their bodies are still "hungry". Get up and leave in a hurry at this time, and some blood will be concentrated in the motor system, which will delay the secretion of digestive juice, destroy the normal digestion of the stomach and easily induce functional dyspepsia. ? Therefore, "walking after a meal" is not suitable for everyone. Only suitable for people who are usually inactive, especially those who work at their desks for a long time. It is also suitable for people with obesity or hyperacidity. If these people take a walk for 20 minutes after meals, it will help promote gastrointestinal peristalsis, the secretion of gastrointestinal digestive juice and the digestion and absorption of food, which is beneficial to health. But you should start walking at least 20 minutes after dinner. ? The energy consumed by walking in a hurry after a meal actually overdraws the physical strength before a meal, and the blood in the human body will be more distributed in the active parts such as the trunk and limbs, so that the blood supply in the gastrointestinal tract will be reduced accordingly, and the secretion of digestive enzymes will also be reduced. At this time, if you do some activities with high sensitivity and accuracy, such as driving, it will easily lead to adverse consequences. According to an expert survey by the American Health Care Association, many car accidents are related to drivers driving immediately after meals-sitting in the cab after meals, blood concentrated in the stomach, severe brain hypoxia, difficulty in concentration, slow response and reduced flexibility. ? Some people are suitable for "walking" after meals, which refers to people in poor health, especially those with gastroptosis and other diseases. These people should not take a walk after meals, and even general walks should be reduced. You can choose to lie flat after meals 10 minutes. Because the food in the stomach is full after a meal, upright activities will increase the vibration of the stomach, increase the burden on the stomach, and cause or aggravate gastroptosis. Patients with cardiovascular and cerebrovascular diseases are most afraid of exercise after meals. Because gastrointestinal activity increases after meals, gastrointestinal blood flow increases and cerebral blood flow decreases accordingly. ? In addition, the temperature in winter is low, and the temperature difference between indoor and outdoor dining environment is large. When you eat, you will be flushed and sweaty. If you leave the restaurant in a hurry and walk under the stimulation of cold wind, the capillaries in sweat glands and subcutaneous tissue will suddenly contract, which will easily lead to wind-cold headache and increase the blood supply burden of the heart. Therefore, it is more appropriate to sit still after meals, close your eyes and exercise for 30 minutes.
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