U.S.A.: The hair can not be measured reliably

U.S.A.: The hair can not be measured reliably
Americans spend and measure the expenses on on the hair and is up to 10 million dollars every year, but how on earth is the result? " magazine of American medical association " published a learned report recently, the ones that criticized and used in U.S.A. extensively are by measuring hair and diagnosing the disease. 9 laboratories measure the hair quality in U.S.A.. Researchers send a healthy person's hair sample to 6 families among them, find finally, the result offered in different laboratories differs widely, the more startling one is, nutrition dietary recommendation that they offer was full of mutual conflicts. Use different detection methods in different laboratories, according to different hair quality mineral content standards, also draw different conclusions from this. The expert thinks that measures to judge people's health is invalid, even harmful according to the hair. The expert points out people's hair quality measures the result and is influenced by a lot of factors, such as the nursing of the hair, difference between factor or experimental technique of environmental pollution,etc.. So, doctors can't analyse and judge the patient's state according to the hair, or offer nutrition to propose. The report calls upon the rights and interests organization of public health organization and consumer to propagate the hair to test to the masses it is not reliable.

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