The invention relates to the technical field of health care products, in particular to a traditional Chinese medicine health tea for reducing blood fat and regulating blood sugar, which is made of the following raw materials in parts by mass: 20-30 parts of green tea, 20-30 parts of astragalus, 15-25 parts of Polygonatum, and Rehmannia glutinosa 15-25 parts, asparagus 15-25 parts, medlar 15-25 parts, ginseng 10-20 parts, yam 10-20 parts, hair holly 10-20 parts, ganoderma lucidum 5-15 parts, ghost arrow feather 5-15 parts 5-15 parts of mulberry leaves, 5-15 parts of kudzu root, 5-7 parts of Schisandra chinensis, 5-7 parts of Eucommia, 5-7 parts of Codonopsis, 5-7 parts of Ophiopogon japonicus, 3-5 parts of Atractylodes macrocephala, 3- 5 parts, 3-5 parts of Jiexianghua, 3-5 parts of Anemarrhena. The traditional Chinese medicine health-care tea for reducing blood fat and regulating blood sugar of the present invention can inhibit the absorption of cholesterol in the intestinal tract, reduce plasma cholesterol, improve fat metabolism, and prevent hyperlipidemia caused by high-fat diet; significantly improve glucose tolerance , increase fat burning, reduce fat synthesis, improve dyslipidemia; enhance the effect of insulin on glucose metabolism, and promote the recovery of islet cells and increase liver glycogen; two-way regulation of blood sugar, so that blood sugar can be maintained at a reasonable level.