In a word, obesity is harmful, which not only hinders the appearance, but more importantly, it is easy to bring diseases. The list is as follows:
1. Cardiovascular disease is the main hazard of obesity. Obesity is excessive body fat, and fat is made up of cholesterol. If the cholesterol in the blood is too high, it will be deposited in blood vessels, forming atherosclerosis and cerebrovascular sclerosis, which will lead to a fatal or hemiplegic "stroke". Cardiovascular sclerosis forms coronary heart disease, which can lead to sudden death due to myocardial infarction.
Second, diabetes can threaten people's lives, and it is often complicated with serious diseases such as heart, brain, kidney, nerve and eye. People who weigh more than 10% of normal people are ten times more likely to develop diabetes than normal people.
Third, hypertension can cause cerebral vascular rupture and bleeding with high mortality. The relationship between obesity and hypertension is mutually causal: hypertension creates environment and conditions for arteriosclerosis; Obesity prepares the material foundation for arteriosclerosis. Some people call coronary heart disease, diabetes and hypertension "three brothers", and the three are "dependent on each other", and the occurrence of complications is quite common.
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4. Pulmonary heart disease is caused by pulmonary dysfunction. Obese people often have asthma when they are in a hurry or engaged in heavy physical labor. First, the chest is full of fat, which makes the range of breathing activities smaller; On the other hand, obese people have a large metabolism and need more oxygen.
5. Cholelithiasis is closely related to obesity. Most of the gallstones in obese people are cholesterol stones, and obese people have high insulin, which can promote the synthesis of cholesterol in the liver. Synthetic cholesterol is excreted through bile, and if it is too concentrated, it will aggregate stones. Cholelithiasis can cause severe pain, affect digestive function, and easily be complicated with biliary tract infection.
Six, fatty liver, symptoms similar to hepatitis, can damage liver function, liver enzymes in the blood increased, severe cases will develop into cirrhosis.
Seven, women are prone to gynecological diseases, obesity can damage ovarian function, and female hormones are insufficient, leading to oligomenorrhea, delay, amenorrhea and infertility. According to statistics, the infertility rate of obese women is 2.5 times of normal weight.
Eight, people with high risk of cancer and decreased cellular immune function are prone to cancer; Most obese people have hypercholesterolemia. This makes macrophages and lymphocytes with immune function contain excessive cholesterol, which reduces their ability to destroy cancer cells and leads to the occurrence and development of cancer.
Nine, reducing life expectancy, predecessors have a saying: "A thousand dollars is hard to buy old and thin", which is indeed an experience. The reasons are: firstly, obese people have high metabolism, which accelerates the loss of organs and viscera and shortens their life span; It is easy to develop many life-threatening diseases; The resistance to infections and infectious diseases caused by foreign bacteria and viruses depends entirely on the immune function of the body. With the increase of age, the immune function gradually declines, and the immune lymphocytes of obese people contain too high cholesterol, which makes their immunity decline, so they are prone to illness, deterioration and life-threatening.
In order to live a long and healthy life, we must actively control our weight within the normal range; Life and diet measures can be summarized as: more work and less, more meals and less satiety, more meat and less vegetables, more light and less sweet and salty.
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