1. Help to lose weight: buckwheat tea is rich in dietary fiber, can increase gastrointestinal motility, promote digestion, help to reduce the absorption of body fat and help to reduce weight.

2. Improve blood circulation: Buckwheat tea flavonoids help improve blood circulation and lower blood pressure, for the prevention of cardiovascular disease has a certain effect.

3. Reduce blood sugar: buckwheat tea in the natural glycosides have the effect of lowering blood sugar, suitable for diabetics.

4. Antioxidant: buckwheat tea is rich in antioxidants, can fight against free radicals, to help protect the body's health.

5. Improve immunity: buckwheat tea contains a large number of vitamins and trace elements, can help improve the body's immunity, reduce the occurrence of infections and diseases.

In short, buckwheat tea is a very healthy drink with a variety of roles. However, it should be noted that the bitter flavor of buckwheat tea is relatively heavy, you need to drink in moderation, should not be excessive.