Source: Some people in Chinese tea nets have a habit of drinking a cup of tea after having a meal, especially love to drink strong tea. In fact, it is easy to cause iron deficiency anemia for a long time. Iron is very small in the human body, which is an indispensable element in many physiological processes in the human body. Under normal circumstances, the iron needs of the human body mainly derived from food, and the dietary iron contains about 10 to 15 mg, of which 1 to 2 mg of iron is absorbed by the intestines to maintain the balance of iron in the body. If iron deficiency, hemoglobin is reduced, that is, iron deficiency anemia occurs, falling appetite, irritability, fatigue, dizziness, pale pale, nunteen, unconventional, payment, payment, etc. Although tea is an ideal drink, tea contains a large amount of tannic acid. Drink tea immediately after a meal, tea is mixed with food, and the tannac acid in the tea is bonded into an insoluble precipitate, so that the iron is difficult to absorb.
