Doctors told why it is better not to drink black tea during meals

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Tannins contained in tea – tannins that give the drink a characteristic astringent taste – interfere with the absorption of useful elements from food. They are able to bind to proteins and influence the absorption of vitamins D and B1. For this reason, nutritionists recommend drinking tea half an hour before or 30 minutes after eating.

Caffeine contained in the drink can also be a contraindication for people who suffer from cardiovascular problems. system “It has a tonic effect, and it is better not to use it before going to bed, especially for people with insomnia,” says the candidate of medical sciences, a gastroenterologist-hepatologist.

Also, the coloring substances contained in tea can have a negative effect. on the color of tooth enamel, and drinking too hot, burning drink is one of the risk factors for the development of esophageal cancer.

Consumption of tea in large quantities by small children often leads to constipation due to the specific effect of tannins. Also, tannins from the drink suppress the feeling of hunger, “which is very bad for small children, in whom the norms of the food eaten play a big role in growth and development”, – explains candidate of medical sciences, doctor of the highest category Olga Vyshniakova.