In Chinese medicine, mulberry leaves are very precious things, and Chinese medicine has long focused on the study of mulberry leaves. The medicinal value of mulberry leaves has been recorded in Shennong Herbal Classic, the earliest medical work in the world, which was completed in the second century A.D., so mulberry leaves have long been used as drugs to improve diabetes and other intractable diseases in traditional Chinese medicine treatment. Traditional Chinese medicine believes that mulberry leaf tea has a wide range of effects, such as clearing away heat and relieving cough, relieving swelling and clearing blood, clearing liver and improving eyesight, preventing wind-heat cold, lowering blood sugar, lowering blood fat, lowering blood pressure, treating facial acne and chloasma, habitual constipation and eliminating eye fatigue. It is a good product for prolonging life, beautifying and preserving health.

Modern medical research shows that mulberry leaves contain a lot of dietary fiber, magnesium, zinc, iron, copper and other minerals, as well as 18 kinds of amino acids, tea polyphenols, crude protein, crude fiber, soluble sugar, vitamin B 1, vitamin B2, vitamin C, carotene, chlorophyll, alkaloids and other rich medicinal components. Contains anti-tumor phenolic compounds, anti-aging phytoestrogens and diuretic health hormones; Contains flavonoids that lower blood pressure and steroids that lower blood sugar. Drinking more mulberry leaf tea can reduce weight, because it is related to the "detumescence" and "clearing blood" effects of mulberry leaves.

Mulberry leaf tea can "reduce swelling" because mulberry leaves are good for water. The role of diuretics is different from that of diuretics. Diuretics can not only promote urination, but also discharge excess water accumulated in cells, so mulberry leaves can improve the so-called edema phenomenon.

The so-called "clearing blood" refers to removing excess neutral fat and cholesterol from the blood. Excessive increase of neutral fat or cholesterol in the blood is hyperlipidemia, so fat people are mostly hyperlipidemia patients. The blood cholesterol of healthy people is 180-230mg, and the neutral fat is 80- 130mg. People eat too much, and when the content exceeds 300mg, hyperlipidemia will occur. The main reason for obesity is that fat cells in the abdomen and back store too much fat. Because of the "blood-clearing" effect of mulberry leaves, when the neutral fat in the blood decreases, the stored fat will be released and consumed in the form of heat. In this way, the body fat will be reduced. So losing weight and improving hyperlipidemia are interrelated. In addition, patients with hyperlipidemia have high blood viscosity, and the flow in capillaries is particularly unsmooth. Because capillaries are only as thick as1100 of hair, myocardial infarction and cerebral hemorrhage are the results of capillary blockage. Mulberry leaves contain flavonoids that strengthen capillaries and reduce blood viscosity, so they can lose weight, improve hyperlipidemia and prevent myocardial infarction and cerebral hemorrhage.