1. Improve the digestive system: Some health teas can enhance the digestive function, relieve stomach discomfort and reduce the risk of stomach trouble.

2. Promote metabolism: Some ingredients in health tea can promote metabolism and help the body excrete waste and toxins faster.

3. Improve sleep: Some health teas have the effect of calming and calming the nerves, which helps to regulate sleep.

4. Regulating blood sugar and blood pressure: Some health teas have the function of lowering blood sugar and blood pressure, which is beneficial to patients with diabetes and hypertension.

5. Improve immunity: Some health teas can enhance human immunity and reduce the risk of disease infection.

Taboo:

1. Pregnant women, lactating women, children and the elderly and infirm should drink under the advice of a doctor.

2. The use of health tea during medication should be carried out under the guidance of a doctor.

3. Excessive drinking of some health tea may lead to poisoning, such as liver and kidney poisoning and excessive diuresis.

People with specific diseases such as heart disease, liver disease and kidney disease should drink health tea according to the doctor's advice.