Many people will ask if a certain brand of diet pills works, but because there are many diet products on the market and many ways to lose weight, it is not possible to understand them one by one. First, we need to understand is the law of conservation of energy. As long as the energy intake is less than the energy consumption can make weight reduction. In fact, weight loss pills are also the same principle. In terms of energy intake: one: appetite suppressants, which intuitively can reduce energy intake. However, such drugs can cause adverse neurological reactions and their use is restricted. Two: Drugs that block digestion and absorption. Such drugs can reduce energy intake, but also reduce the absorption of other nutrients. Third: It is a drug that affects lipid metabolism. However, because they cause steatorrhea, they can cause fat-soluble vitamin deficiency. It has also been reported to cause liver function damage. In terms of energy expenditure: Most are energy expenditure enhancers. Some diet pills may contain amphetamines, which can make the user addicted. Diet pills are medicines, not supplements. Even natural weight loss pills can have side effects. Also, long-term use can lead to gastrointestinal disorders. Want to lose weight will have to pay some price. Whether it is diet and exercise, acupuncture and massage, taking weight loss drugs, liposuction or weight loss surgery, there is a price to pay to make weight loss! Imagine: energy intake is greater than energy consumption, but weight loss. Are you comfortable with this “thinness”?