The main reason why it can't be brewed repeatedly is that repeated brewing of slimming tea will affect the slimming effect.

Tea polyphenols, aromatic compounds, caffeine and other components can reduce the accumulation of fat cells and improve metabolism, thus achieving the effect of losing weight. If repeated brewing is diluted and you drink too much water, these ingredients will be discharged from the human body too quickly, resulting in a decrease in weight loss.

The slimming tea sold in the market is processed, the ingredients are purified, and it is also easy to dissolve in water. It does not need to be brewed repeatedly like ordinary tea to give full play to the efficacy of tea. Diet tea must be brewed according to the instructions in order to play a better role. Generally, slimming tea only needs to be brewed once. Do not add too much water to reach a certain concentration. Only after drinking can it play a role in losing weight.

Also pay attention to the drinking time after brewing. Because the ingredients of slimming tea are easily soluble in water, you can drink it immediately after it is washed. It is recommended to drink it as soon as possible, which is more conducive to exerting its efficacy. If the slimming tea is brewed overnight, it is recommended not to drink it again the next day, because after a long period of storage, the tannic acid in the tea is released more, which combines with the stomach acid of the human body, affecting the absorption and utilization of other ingredients by the body and reducing the weight loss effect. In addition, the diet tea contains certain protein and sugar components for a long time, which is easy to breed mold and bacteria, and it is easy to cause gastrointestinal reactions such as nausea, vomiting and diarrhea after being brewed again. Drinking overnight slimming tea for a long time is more harmful to the body and may even be poisoned.