Tea drinking undeserved cause fluorine poisoning 
 
 
China's traditional Chinese medicine to 

        Drinking tea, chief use for delight not only, still can keeping in good health. Traditional Chinese medicine believes that tea can excited fatigue, diuresis, promote digestion, reduce weight, prevent 蝺; Abroad also called the tea "drink" atomic age, Japanese scientists through scientific research confirmed that the role of green tea have cancer. However, you may not know, but improper tea can cause fluorine poisoning. 
 
        Institute of Chinese academy of preventive medicine of nutrition and food hygiene has made determination of 20 kinds of tea, tea fluoride to an average of 186.2 PPM, brick tea is as high as 400 ~ 521 parts per million, the fluoride in tea is 10 times higher than the other food to hundreds of times. Fluorine is one of the trace elements necessary to human body, the body's physiological requirement of 1 ~ 1.5 mg per day. In general, each day can be about 2.5 milligrams of fluoride intake from the diet, 65% of them from drinking water, 35% from food and drink. Human intake of fluoride TVC is commonly 3 ~ 4.5 mg per day. Because tea contains a large amount of fluorine, improper drinking can make fluorine accumulation in human body, thus cause fluorosis, lead to induce bowel disease, dental and skeletal fluorosis caused by fluorine, weaken the muscles, kidney function, promote cardiovascular disease. 
 
        Then, according to the claims have tea drinking habits have to tea? No, if you can pay attention to the following points, fear of heart need not exist. One is to moderate drinking tea. Adults daily drinking tea was less than 5 grams, the fluorine intake of less than 0.8 milligrams, plus other food fluorine intake of 2.5 mg, total amount is lower than 3.5 mg, the lower limit of the threshold for security; The second is the best drink tea after a meal, to help digest food. Fluoride in tea and food calcium, magnesium, aluminum plasma, the combination of the compounds from the bowels, hollow drinking tea will increase the intestinal absorption of fluorine; Three is not repeated brewing and soak for a long time. Tea soak the longer, the higher the leaching rate of fluorine, drinking tea when the fluoride intake. 
 
        In addition, the high fluoride areas inhabited by, occupational fluorine exposure and osteoporosis should be few tea, lest illness "worse". (wu) when people
 
 
 
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