Who is not suitable for drinking cooked tea?

People who are uncomfortable drinking Pu 'er tea are:

1, people with poor renal function or kidney deficiency should not drink more tea. Especially after dinner and before going to bed. Even normal people drink more tea during this period, nocturia will also affect sleep, and some people may even suffer from insomnia. Theophylline itself has a strong diuretic effect. The elderly and the infirm should not drink strong tea at night.

2. If the stomach is bad, the stomach is weak or you have a cold, don't drink tea on an empty stomach in the morning, so as not to affect the gastrointestinal function, hinder the attraction of vitamin B2 and iron, and cause stomach pain; It will also increase the load of kidney function, so eat a little before drinking.

Children under three years old should not drink tea. Tannic acid in tea combines with iron in the stomach and intestines to become insoluble substances, which leads to iron deficiency anemia in children.

4. It is not advisable to drink strong tea during taking birth control pills, especially within four hours before and after taking them, because tannic acid in tea will reduce the efficacy and make it difficult for drugs to dissolve and absorb.

5. Women should not drink tea during menstruation, pregnancy and lactation, especially strong tea, because it is easy to form iron deficiency anemia like babies under three years old; If the mother is breast-feeding, strong tea will hinder the secretion of breast milk, so be careful.

6. Patients with high blood pressure or heart disease should not drink tea to prevent excitement.

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