The Xinhua news agency London gives or get an electric shock a lotus orchidology's house in 26 sunrise versions of latest an expect 《British medical science magazine 》report to tell to say, their researches express, the "left-hander" female contracts the risk of mammary glands cancer to use than the habit before menopause right hand of female Gao Chu Liang3 times many.
Holland is black the Lei pay the scientist of university medical center to be born for 1932-1941 years of 1.20,000 women carried on a research, they considered a weight, smoke cigarette habit, the history, social economic position of household disease these probably and the mammary glands cancer related factor.Studying result enunciation, habitually using the women of left hand to suffer from several rates of mammary glands cancer before menopause is habitually to use a right hand of 2.4100%.
The researcher think the reason that"left-hander" may even suffer from a mammary glands cancer may be them the estrogen level in the womb be higher and this ex- research proves that the estrogen Gao is an important factor which causes a mammary glands cancer.
But, moreover some experts point out, this research can not provide an enough proof and the confirmation"left-hander" suffers from several rate of the cancer of mammary glands Gao.This studied a certificate ago and the age was with the mammary glands cancer related most factor.
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