The harm of overeating to the human body and the health disaster caused by overeating are irreversible. Not only will the weight keep rising, but the harm to health will be very serious, and its harm will even affect the health of two generations. Let's take a look at the harm of overeating to human body.
The harm of overeating to human body 1 1. Fatigue: Overeating can lead to slow brain response and accelerate brain aging. After people are full, the blood goes to the gastrointestinal system to "work", which makes people feel tired and sleepy for a long time.
2, neurasthenia: overeating at dinner, flatulence will cause oppression on the surrounding organs, so that the excited "electric waves" spread to other parts of the cerebral cortex, inducing neurasthenia.
3. Obesity: Foods high in fat and protein that modern people often eat are more difficult to digest. Too many "nutrients" accumulate in the body, and the consequence is obesity and a series of diseases of wealth. Obesity can bring cardiovascular diseases, hypertension, diabetes, fatty liver, arteriosclerosis, cholecystitis and so on. And the resulting complications may reach hundreds, which is very terrible.
4, stomach disease: the direct harm caused by overeating is increased gastrointestinal burden and indigestion. In addition, human gastric mucosal epithelial cells have a short life span and need to be repaired every 2~3 days. If the last meal is undigested and the next meal fills the stomach, the stomach will always be full, and the gastric mucosa will be difficult to repair. The stomach secretes a lot of gastric juice, which will destroy the gastric mucosa and easily lead to gastric perforation, gastric erosion, gastric ulcer and other diseases.
5, intestinal diseases: fat blockage in the intestine, will cause intestinal obstruction, black stool, bloody.
6, kidney disease: overeating will harm people's urinary system, because too much non-protein nitrogen will be discharged from the kidney, which will inevitably increase the burden on the kidney.
7. Acute pancreatitis: Eating too much at dinner and drinking too much can easily induce acute pancreatitis.
8. Osteoporosis: Long-term satiety can easily lead to excessive decalcification of bones, and the probability of osteoporosis will greatly increase.
9. Cancer: Eating too much will reduce the ability to inhibit cytokine activity and increase the risk of cancer.
10, Alzheimer's disease: About 30~40% of Alzheimer's patients have the habit of long-term satiety in young adults.
The harm of overeating to human body 2 The most serious harm caused by overeating is the stomach. When food enters the body, it must pass through the stomach, which is needed for digestion and absorption. Moderate intake of food, the stomach can digest, too much will increase the burden on the stomach, affecting the digestion of the stomach.
Food will accumulate in the intestine, causing intestinal obstruction and damaging gastric mucosa. If it is not repaired, the injury will only get worse and worse, and the stomach will leave scars and related problems.
If you don't want to have serious gastrointestinal problems, you must control your diet, don't overeat, and arrange your diet reasonably every day, which is conducive to gastrointestinal health.
Food can replenish energy and make people feel better, but overeating and eating too much food will increase the burden on the body and bring adverse effects to the body.
Can cause reactive hypoglycemia, people are prone to drowsiness, feel very tired and always want to sleep. There will be such a situation, mainly because food intake is more, insulin secretion is more, blood sugar is affected, and there is a decline, leading to hypoglycemia.
Food needs gastrointestinal digestion and liver metabolism. Eating too much high-fat and high-sugar food will put a burden on the liver. If food can't be digested, it will accumulate in the liver and stomach and turn into fat. If liver fat accumulates too much, it will cause related problems.
The damage of overeating to the liver can not be ignored. I advise you not to be too willful and eat reasonably, otherwise the liver really can't bear it.
Overeating can also do harm to the brain. Related research shows that memory is related to weight, and overweight people have relatively poor memory.
The fat content in obese people is relatively high, and the useless fat in the body will affect the nerves and easily cause neurasthenia. If it is not solved for a long time, the brain-related ability will also decline, leading to a decline in memory.
How can we prevent overeating?
Develop correct eating habits, don't be distracted, don't eat too fast. You need to concentrate on eating. If you are distracted, you can't receive the information transmitted by your brain in time. If you don't feel full, you can easily eat too much. If this happens for a long time, there will be overeating.
The same is true of eating too fast. Before food is digested in time, satiety is not so strong, and it is easy to overeat. Chew slowly when eating, so that food can be fully chewed and easily digested, and it will also be beneficial to gastrointestinal health.
It is also important to have a good attitude and know how to refuse temptation. Some people overeat when they are stressed and in a bad mood. This mentality is not good. If they are stressed or in a bad mood, they should be relieved in time, instead of venting by overeating, which is always too much for their health.
Reject unhealthy food, be good at matching daily meals, and supplement enough nutrition for the body, so that the body can be less hurt, and overeating behavior is less likely to appear, thus protecting health.
The harm of overeating to human body 3 Occasionally overeating will lay the groundwork for the formation of fatty liver.
Recently, the research team of Cornell University in the United States successfully developed a non-invasive nano-sensor. Through the observation of sensors, it is found that not only long-term overeating will lead to fatty liver, but also occasional overeating will cause damage to the liver. Non-invasive nano-sensors can detect the fat accumulation in lysosomes (digestive organs in cells), and then track and measure the degree of fat accumulation in the liver.
The sensor is smaller than the diameter of human hair 1000 times. It is an optical sensor composed of single-stranded DNA and single-walled carbon nanotubes. Its working principle is to emit light with different wavelengths according to different lipid accumulations. The more fat accumulation, the shorter the wavelength, so the amount of liver fat accumulation can be measured quickly and accurately.
Researchers at Cornell University in the United States used the sensor to evaluate the specific effects of high-fat and high-sugar foods on mice's liver and the healthy recovery of mice's liver after restoring a healthy diet. It was found that even after a big meal, the residual fat in some liver cells still existed in mice for a long time.
Researchers say that nowadays, nonalcoholic fatty liver has rapidly become the main cause of hepatitis, liver cancer and other diseases in Europe and America. New research shows that the idea that "eating a big meal occasionally does not hinder health" is untenable, because it will lead to the irreversible accumulation of fat in the liver, paving the way for the formation of fatty liver.
Therefore, this is a severe warning to those who are lucky enough to think that eating and drinking occasionally will not harm their health. In order to protect the liver, it is necessary to formulate and adhere to a reasonable diet system. You can eat more fish, lean meat, egg white, fresh vegetables and fruits and other light fat diets to limit cholesterol intake, such as animal viscera, brain marrow, egg yolk, fish eggs, squid and so on.
Overnutrition often leads to fatty liver.
The liver is where fat is metabolized. After digestion and absorption, part of the fat enters the liver and is stored in the form of triglycerides to synthesize phospholipids, cholesterol and other substances. When the body needs energy, fat is oxidized and decomposed into glycerol and fatty acids, and in the process, a lot of energy is released for energy supply, while excess fat is synthesized into very low density lipoprotein and transported to the blood. If the liver function is not good, or the raw materials for synthesizing lipoprotein are insufficient, fat will accumulate and form fatty liver.
Sun Fengxia, chief physician of the Department of Hepatology, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, said that overnutrition is a major cause of fatty liver. Gluttony people eat too much fatty food all day, which increases the metabolic burden of the liver and causes excessive fat deposition in the liver. Fatty liver can be defined as fatty liver when the fat content of the liver is more than 5% of the weight of the liver. Fat accounts for 10% of the liver weight, and fat accounts for 25% of the liver weight, which is severe fatty liver.
Eating too little is also the cause of fatty liver.
It should also be noted that not only overeating can damage the liver, but malnutrition can also lead to fatty liver. First of all, if you eat too little, your body can't get enough glucose and oxidase to burn all kinds of fats. At this time, your body will mobilize the fat and protein stored in other parts of your body to be converted into glucose, and these fats and protein will be converted through your liver, so that a large amount of fat will enter your liver.
Secondly, the synthesis of lipoproteins required for lipid metabolism is inseparable from choline, protein and essential fatty acids. If you eat too little, you can't synthesize lipoprotein, which will affect the lipid metabolism of the liver, leading to a large amount of fat deposition in the liver and fatty liver. Once again, eating too little will lead to insufficient intake of sugar, fat, protein, minerals and cellulose, and the body will make compensation to make sugar, protein and so on. It turns into fat and accumulates in the liver.