1. Reduce blood sugar and relieve digestive system problems such as stomachache, dyspepsia and constipation.

2. Reduce blood lipid, prevent cardiovascular and cerebrovascular diseases and promote blood circulation.

3. Protect the heart and reduce the risk of cardiovascular disease.

4. Improve the immune system function and enhance the immunity of the body.

5. It helps to lose weight and promote metabolism.

Taboos for soaking black tartary buckwheat with water are:

1. Patients with digestive diseases such as hyperacidity, gastric ulcer and chronic liver disease should not drink it.

2. It is not advisable to drink certain drugs, such as aspirin.

3. Pregnant women should not drink it, because tartary buckwheat contains more flavonoids, and excessive intake may affect fetal development.

Drinking too much will lead to the lack of trace elements in the body.

People with allergic constitution should not drink it, because tartary buckwheat may cause allergic reaction.