According to the investigation, there are only two kinds of weight-loss drugs that are allowed to be used for a long time in the world, but these drugs will reject the absorption of nutrients needed by the human body. Shi Yifen, a professor of endocrinology at the hospital, said that currently there are two categories of weight loss drugs in the world, namely centrally acting drugs and non-centrally acting drugs. Due to the large side effects of centrally acting drugs, only sibutramine is currently allowed to be used. There is currently only one non-centrally acting drug, orlistat capsule, which is relatively safe. It is understood that the main ingredients of the common weight loss drugs on the market are sibutramine hydrochloride. According to the approval of the relevant state departments, it is recommended for people with a body mass index (BMI) ≥ 27. However, experts believe that the BMI of Chinese women is 23 and the BMI of men is 25. Weight loss treatment should be carried out.
BMI = body weight (kg) / height squared (m)
Diet pills: good and bad fats are rejected
The role of sibutramine is to affect appetite to a certain extent, and promote the reduction of food intake. It can cause side effects such as increased blood pressure, headache, dry mouth, constipation, insomnia, etc. Orlistat is a fat synthase inhibitor, It acts directly on the gastrointestinal tract and affects the absorption of fat. When taking this medicine, a low-fat meal should be taken, otherwise a large amount of fat will not be absorbed, which will cause diarrhea. Orlistat rejects all fats in food. If it affects the absorption of animal fats, that is, it rejects “bad fats” that are not good for health, it is good; but unfortunately, this medicine also affects the absorption of fats that the human body really needs, that is, rejects things like vegetable oils. The “good fat” will inevitably affect human health. At the same time, the fat-soluble vitamins (A, D, E, K) required by the human body are absorbed along with the absorption of fat. When the absorption of fat is affected, the absorption of fat-soluble vitamins is also affected. So using this kind of medicine to lose weight is not worth the loss.
Weight loss is a gradual thing
Do a sleep assessment before taking diet pills
“Obesity is a disease, and you can’t take diet pills by yourself.” Diet pills must be used under the guidance of a doctor. Doctors should evaluate the patient’s body mass index, waist circumference, blood pressure, blood lipids, blood sugar values, and whether there is sleep-disordered breathing, and then put forward treatment recommendations and prescriptions based on the evaluation results. The most effective way to treat obesity is to reduce dietary calories, increase physical activity and appropriate drug treatment. The director of the endocrinology department of the hospital pointed out: “It is very unrealistic to expect to control the weight within the normal range within one or two months. Losing weight is like going down the stairs. Click to change.”
Diet pills for dehydration, not weight loss
Diet pills only ‘dehydrate’, not lose weight
Once people take diet pills, they generally eat less food each day, and their actual daily calorie intake will also decrease. If people’s daily intake of calories cannot reach the required amount of calories, the body will mobilize its own stored energy substances to supply energy. For example, Fu Qiuming said: “If a person needs food with 2,000 kcal of energy per day, but only takes in 1,000 kcal a day, the energy components in the body will be decomposed to supply energy.” “But in the short term, the human body will Due to the lack of calories, the glycogen stored in the body will first be broken down into glucose to supply energy. Especially the glycogen in the muscles contains a lot of water, when the glycogen is burned, a lot of water will be released, so the weight loss is very significant. “He revealed that most of the loss in the body at this time was water. Therefore, simply relying on drugs to “weight loss” actually loses most of the water in the muscles first, then the fat, and the protein needed to maintain health. Although this can reduce weight, it is not true weight loss. And once the drug is discontinued, the weight will generally rebound.
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