Lotus leaf, cassia seed, Gynostemma pentaphyllum, hawthorn, radish seed and Pu 'er can be soaked in water to drink together, which has the effects of lowering blood fat, lowering blood pressure, relaxing bowels and helping digestion. It has the effect of losing weight to some extent. In addition, drinking Pu 'er tea alone also has the effects of lowering blood fat, lowering blood pressure, losing weight and resisting aging. Nevertheless, it is not recommended to use this recipe to lose weight. Proper exercise and a balanced diet are healthy ways to lose weight.