Obesity can cause many diseases, so effective control of diet and regular participation in exercise to maintain a healthy weight will help people live a healthy life, the following are some common diseases caused by obesity. High blood pressure: People who suffer from high blood pressure will have their heart work harder than healthy people. And the heavier a person is, the more likely they are to develop high blood pressure. Even with mild hypertension, the chances of suffering a stroke before the age of 65 are three times higher than in people with normal blood pressure, and the number of people who die as a result is l times higher. Diabetes: Researchers have found that too many fat cells require the pancreas to secrete too much insulin to convert sugar in the bloodstream into energy. When the pancreas is overloaded, its function is weakened, so the sugar in the blood increases and cannot be fully utilized and excreted from the body. Women who are obese are four times more likely to develop diabetes than normal-sized women. And 70% of diabetics are obese. Diabetes caused by obesity, after weight loss, the condition will be improved, the sugar metabolism function will be restored to normal. Impact on life expectancy: Most of the life insurance companies in the United States use a person’s weight as a standard for life expectancy. According to their data, if you are lighter than the “ideal weight” calculated according to your height, you can live longer. You can live longer. Skin disease: Because fat people sweat more, it will destroy the original function of the skin to prevent infection. Fat people are prone to eczema, rashes, scabies and other skin diseases. Higher danger during surgery: “The heavier the person is, the higher the incidence of accidental danger from anesthesia to surgery. The biggest danger is heart failure. Also, wounds tend to become inflamed and hospitalization is longer than in thin people.” Snoring: fat people are more likely to snore than thin people, which is not a serious disease, but it affects your health just the same, and you are likely to hold your breath when you sleep, disturbing the sleep of your spouse or roommate. Gynecological diseases: especially obese women, the body will secrete excessive estrogen, too much estrogen, luteinizing hormone too little when she may have edema or brain swelling, weight will be heavier. Obese women are often prone to menstrual irregularities such as long, irregular cycles, heavy flow, and hirsutism – a type of abnormal growth of body hair caused by hormonal imbalance. Vaginal infections and some premenstrual complications are also associated with obesity Kidney disease: The kidneys filter the body’s blood about 25 times a day to remove waste products and toxins from the blood and to maintain a balance of salt, water and other substances. Kidney specialists say being overweight can easily harm the body’s major organs because two causes of kidney disease, diabetes and high blood pressure, are related to obesity. Cancer: American Cancer Society study found that a person’s weight, more than 40% heavier than the average weight of people of the same age, the chances of endometrial cancer is 5.4 times the normal people; the chances of gallbladder cancer is 3.8 times; the chances of cervical cancer is 2.4 times the normal people; the chances of breast cancer is 1.5 times.