Disease analysis: Hello, my friend. Cassia seed can reduce the content of triglyceride in the liver. Lotus leaf has the effects of clearing away summer heat, promoting diuresis, rising hair and clearing yang, cooling blood and stopping bleeding, etc. Lotus leaf also has the function of reducing blood fat. Hawthorn has the functions of strengthening heart, reducing blood fat and lowering blood pressure. Therefore, it is said that lotus leaf, cassia seed and hawthorn can reduce blood lipid by boiling water as tea. Suggestions: Lotus leaf, cassia seed and hawthorn boiled with water as tea have a certain auxiliary effect on lowering blood fat.