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When a person eats a lot of things, he often says that he is "supporting death!" This is of course an exaggerated statement, but everyone has thought about it. Where does the feeling of "eat support" come from? Will people really be "supported"?
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Where does the feeling of “eat support†come from?
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Let's first look at how people's normal eating process is. There are two important centers in the human hypothalamus. One is called the feeding center, and the other is called the satiety center. When the body needs to eat, blood sugar levels, nerve reflexes and endocrine will stimulate the feeding center, causing hunger and appetite. So start eating. When the contents of the stomach gradually increase, the baroreceptors and blood sugar levels will feedback the stimulation to the satiety center, causing a feeling of fullness and stopping people from eating.
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We can think of the human stomach as a strong, large pocket. The material of the pocket is called the stomach wall. It is a thick and elastic muscle membrane with a strong contraction function. This pocket has an entrance called "Tuen Mun". The food enters the stomach through the entrance. After the action of the digestive juice and the agitation and grinding of the stomach, it forms a paste-like chyme and enters the small intestine through the exit "pyloric".
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The volume of the stomach in the fasting state is about 500 ml, and an adult eats about 1000-1500 ml of food a meal. After satiety, the volume of the stomach can be increased to about 2000-2500ml, and the stomach wall is correspondingly thinned. Through the powerful contraction function of the muscles of the stomach wall, the expanded stomach can return to its original state by peristaltic emptying.
Stomach expansion
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If too much stomach content can not be drained down through the pylorus, and can not be spit out through the cardia, the danger occurs. This condition is called gastric dilatation.
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A large amount of liquid or solid accumulates in the stomach, which greatly exceeds the maximum volume of the stomach. Excessive stomach contents increase the pressure in the stomach, the stomach wall is thinned like an overstretched rubber band, and the blood vessels in the stomach wall are compressed to cause congestion. The local tissue will become necrotic and hard, losing its original elasticity and contraction ability. Thus, the stomach wall loses its original elasticity and cannot contract and relax normally, becoming fragile. At the same time, the dilated stomach will compress the blood vessels in the abdominal cavity, causing ischemia of the relevant organs. In addition, the loss of water and electrolytes in the effective circulation is caused by the large amount of gastric contents accelerating the secretion of gastric juice.
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Gastric perforation
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If the above-mentioned condition of gastric dilatation lasts for a long time, there is a risk of gastric perforation. Once the stomach wall breaks, the contents of the stomach will leak from the rupture into the original clean abdominal cavity. Among them, the stomach acid is strongly corrosive, and the chyme is a good medium for bacteria. The result of two-pronged tube is bacterial peritonitis. Causes extensive infection of the abdominal cavity and even induces multiple organ failure. If the infection cannot be removed in time, correcting the shock will soon result in death.
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There is a real case from a forensic doctor: a patient who has sustained vegetative state after cerebral hemorrhage suddenly died. After forensic examination, he found that the patient developed intestinal obstruction, but he could not actively express discomfort while continuing the vegetative state, but his family still remained. Inject food through the stomach tube every day. The discharge is not smooth, but it is still fed as a duck every day. Over time, the food accumulated in the stomach causes the stomach to expand, and finally the patient is alive and dead.
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What should I do if I accidentally eat it?
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Of course, for most healthy people, there is no need to worry about the problem of “supporting deathâ€, but “eat support†is almost an experience that everyone has. So, is it harmful to people? What should I do if I eat it?
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What if I occasionally eat it?
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Occasionally, eating two meals a full meal is not a big problem. The compensatory ability of a person is very strong. As long as there is no limit, the digestion can still be completed as in the normal situation, but this time may be longer.
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If there is a feeling of fullness, belching, vomiting, etc. during the eating process, first stop eating, instead of eating some food or medicine called “foodâ€; then take appropriate activities and gently massage the upper abdomen if necessary. Under normal circumstances, the stomach will be emptied within a few hours.
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What should I do if I eat it regularly?
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If you eat too often, it will easily increase the burden on the gastrointestinal tract, causing indigestion, fatigue, neurasthenia, etc., and the risk of diabetes, obesity, and acute pancreatitis will increase accordingly.
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Clinically, the high-risk group of gastric dilatation is a senior citizen, a patient with diabetes, a history of stomach disease, a craniocerebral injury, and a person in a state of shock, severe infection, stress, and the like. In addition, for patients who have been in bed for a long time, unconscious, and poorly expressed, the family members should also pay attention to it, so as not to repeat the mistakes of doing good things and doing bad things.
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For healthy people, it is easy to prevent stomach expansion. As the old saying goes, "often with three points of hunger and cold" is not unreasonable. When eating, chewing slowly, when the hunger disappears, the stomach feels full, and the desire to actively eat falls, you can consider putting down the tableware. If you eat more occasionally, it doesn't matter, stop eating and let the stomach rest. If you feel upper abdominal pain after a break, or if you have vomiting, you should seek medical advice promptly.
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