Most weight loss coffee, slimming tea and slimming drugs are used to lose weight by inhibiting eating nerve center, reducing appetite, reducing calorie intake, stopping diarrhea, diuresis and other ingredients. But this kind of weight loss reduces water and protein, and the reduction of fat depends on proper exercise. When returning to normal eating, it is generally easy to rebound, and long-term use will also cause side effects such as nutritional imbalance, water electrolysis disorder and abnormal hormone secretion. Therefore, it is not recommended to rely on weight loss coffee, diet pills and tea to lose weight.