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Why are girls starting puberty earlier?

There is a growing pattern of children entering puberty at younger ages. Girls who begin menstruating earlier are at risk for more serious health conditions. ....

United States , Shruthi Mahalingaiah , Zifan Wang , Lauren Houghton , Juliana Deardorff , Northwestern University Feinberg School Of Medicine , University Of California , Columbia University , Good News Newsletter , Eve Feinberg , Northwestern University , Feinberg School , Adolescent Health ,

Girls' periods starting earlier and becoming more irregular, study finds

Girls have been getting their periods earlier and earlier for more than half a century. And as early onset increased, it has taken longer and longer for menstrual cycles to become regular. Both of those facts carry the possibility of health challenges as the girls get older. ....

United States , Robert Hiatt , Zifan Wang , Shruthi Mahalingaiah , Harvard Th Chan School , National Health , Apple Women Health Study , Harvard Chan School , Nutrition Examination , Washington Post , National Institute Of Environmental Health Sciences , Public Health , Apple Women , Health Study , National Institute , Environmental Health Sciences , Nutrition Examination Survey , California San Francisco , Asian Americans ,

Age of first period declines - could be obesity or pollution

A big US study has shown that the average age for girls' first period is now under 12 years old. ....

Shruthi Mahalingaiah , Zifan Wang , Rochelle Courtenay , Harvard Chan School , Big Survey , Bloody Big Survey , Harvard University Chan School ,

Kids are starting menstruation earlier, study shows. Here is what that means for their health

Starting menstruation is an important sign of health. A new study shows that the trend of children starting at an earlier age may point to worrying conditions. ....

United States , Zifan Wang , Shruthi Mahalingaiah , Northwestern University Feinberg School Of Medicine , Apple Women Health Study , Apple Health , Harvard University , Public Health , Apple Women , Health Study , Eve Feinberg , Northwestern University , Feinberg School ,

Early Menstruation in Black Girls Linked to Socioeconomic Status

Early Menstruation in Black Girls Linked to Socioeconomic Status
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United States , Zifan Wang , Patra Rhodes Wilson , National Institutes Of Health , Public Health , Apple Women , Health Study , National Institutes , Early Menstruation , Socioeconomic Status ,