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uncle li, who is deeply influenced by my country's tea culture, had the habit of drinking tea when he was young. since his retirement, he has never left his hand with tea every day.and i especially like to drink strong tea, and weak tea always tastes boring.

in order to maintain his health, he and his wife go for a walk in the park every day. when he went for a walk after dinner that day, uncle li suddenly became dizzy and fainted on the ground. he called the emergency number and was sent to the hospital.

the doctor's examination found that it was caused by iron deficiency anemia. after consultation, he thought it was uncle li.the habit of drinking strong tea affects the absorption of iron, which leads to iron deficiency anemia.

if you want to benefit from drinking tea, you have to pay attention. excessive drinking of strong tea can cause great damage to the body, so you must pay attention!

1. excessive drinking of strong tea is very harmful to the body. elderly people should be particular about drinking tea.

wang yuefei, director and professor of tea research institute of zhejiang universityintroduction: the taste of tea is mainly affected by ingredients such as caffeine, theanine and tea polyphenols. if you put too much tea leaves, the tea soup will be obviously bitter and the color will be stronger, which is called strong tea.

regular drinking of strong tea will affect the absorption of iron in the body.the polyphenols in tea combine with iron ions and form insoluble precipitates, which affects the body's absorption of iron ions. frequent drinking of strong tea can irritate the gastrointestinal tract.it can also cause uncomfortable symptoms such as headache, insomnia, vomiting, etc.in addition, drinking too much strong tea can damage your bones.