Russia – Tea has different beneficial properties depending on its type, but some people should still be wary of this popular drink.
According to Dr. Valeria Antiofieva, a gastroenterologist, tea contains tannin, which is a natural tanning substance whose concentration in tea depends on its type and method of preparation. This substance can form compounds with iron found in foods, which is why it is not absorbed in the digestive system.
Antiofieva says, “The absorption of iron from plant products is much worse than from animal products due to the effect of tannins.” Therefore, if a person suffers from latent iron deficiency or iron deficiency anemia, follows a strict vegetarian diet, and controls the amount of tea he drinks. Three cups or less a day would be safe for him.
The doctor points out that tea contains caffeine, which consuming large quantities can lead to increased anxiety, tension, and insomnia.
“Therefore, if a person suffers from anxiety and depression, he should limit tea consumption,” she says. According to the results of medical research, if the caffeine dose does not exceed 200 mg per day, it will not cause severe anxiety for many.”
In addition, people suffering from indigestion should be careful about drinking tea. Because excessive consumption may cause vomiting and stomach pain, especially when consumed in the morning on an empty stomach. So it is better to add some milk to the tea or eat some food before drinking it.
The doctor warns pregnant women against consuming excessive tea, because caffeine can cause various complications. Therefore, it is not recommended to exceed the permissible limit of 200 mg. In general, it is best to consult a doctor about the matter.
Source: Gazeta.Ru
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2024-04-02 23:00:34