Discover fatly or make girls advance in adolescence

Discover fatly or make girls advance in adolescence
Discover fatly or make girls advance in adolescence
American researcher announce research report claim the intersection of fat and rate that rise constantly might cause increasingly much U.S.A. girl advance in adolescence 9. Researchers have carried on the investigation to 1200 and 7 years old or girls 8 years old of Cincinnati, New York and San Francisco between 2004 and 2006. In years old group 7, the breast of black girl of white girl of 10 and 23 has already begun development, but in a resembling in 1997 was studied, the above-mentioned two figures were 5 and 15 respectively. In years old group 8, the breast of black girl of white girl of 18 and 43 begins development, and the figure in 1997 is 11 and 43 respectively. In addition, the result of study also reveals, the weight goes beyond the normal condition the a lot more of girl appears the possibility of the early-maturing phenomenon is the greater. Lead the the intersection of Cincinnati and the intersection of university and Frank, Professor of medical college, of research point out than Luo, adolescence begin to be worth worrying in physical and mental health of the premature girl, because research shows, the risk that this part of girls will suffer from depression in the future is higher, they will have a sexual behavior earlier than the peer too. This research has already been published on U.S.A.'s " pediatrics " magazine.


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