1. Regulating blood pressure: buckwheat tea contains a substance called rutin, which can effectively reduce blood lipid and blood pressure.

2. Improve sleep: buckwheat tea can soothe the nerves and help sleep, which helps to improve the quality of sleep.

3. Help digestion: buckwheat tea is rich in protease and other enzymes, which can help the human body to digest and help to improve indigestion.

4. Allergy: buckwheat tea contains some substances with antiallergic effect, which can relieve people with allergic constitution.

5. Promote metabolism: buckwheat tea contains a variety of vitamins and minerals, which can help promote metabolism and make people healthier.

In a word, drinking buckwheat tea often has many benefits, which can improve your health and keep you healthy.