There are many kinds of “weight loss health food”, “weight loss health care products” and “weight loss equipment” on the market. Consumers must have a correct understanding and analyze them according to the principles of evidence-based medicine (evidence-based medicine). The scientific experimental basis can confirm whether these products are real and effective. Don’t be fooled by photos or case reports on ads. Some weight loss medicines contain diuretics or mixed with diuretics, so that weight loss is not fat but water. There are also weight loss medicines that are mixed with Western medicines in traditional Chinese medicine, and such medicines should be taken with caution. Commonly used drugs are appetite suppressants, lipase inhibitors and serotonin and norepinephrine reuptake inhibitors.
At present, there are many kinds of weight loss drugs, which often make obese people dazzled. Some drugs have good weight loss effect, but the rebound speed is very fast after stopping the drug, and they are also accompanied by side effects such as dizziness, fatigue, diarrhea, etc. At the same time, the drugs also damage the nervous system, so weight loss Medicines should be taken under the guidance of a doctor, and only for short-term adjuvant therapy. There are still a lot of dietary fibers on the market now. Dietary fiber is not a medicine, but when it swells in the stomach, it will make people feel full and help reduce the amount of food. It also helps intestinal peristalsis and prevents constipation. The commonly used dietary fiber is “konjac flour”. In the process of losing weight, eating less is likely to cause vitamin deficiency, and it is necessary to supplement a variety of vitamins.
Expert advice:
The doctor pointed out that weight loss cannot be understood as “weight loss”, but in essence “fat reduction”. Only by reducing excess fat in the body can you lose weight, and only by reducing the fat around and in the internal organs can diseases be prevented or reduced. If you use diuretics or drink less water, you can also lose weight. In essence, you lose water, not fat, and you cannot lose weight. Moreover, dehydration and blood concentration are prone to thrombosis, which is very dangerous. If someone takes some kind of “medicine” and does lose a few pounds in a few days, the only thing that will be lost is water. This “medicine” must be a diuretic or a laxative. This is the most common, but the least desirable way to lose weight. Dehydration, primarily through diuretics or diarrhoea, causes weight loss without fat loss and returns with water. Moreover, long-term use is more harmful and may endanger health, such as: gastrointestinal dysfunction, anemia, diabetes, renal damage, and even life-threatening. Therefore, you cannot blindly follow advertisements and take diet pills indiscriminately. Suitable for the crowd: obese patients without hypertension and heart disease.
