Girls are starting puberty a year earlier than in the 1970s, study

Researchers found that the age at which girls begin to develop breasts has fallen by about three months per decade since the 1970s.

The New Puberty: How to Navigate Early Development in Today's Girls: Greenspan, Louise, Deardorff Ph.D., Julianna: 9781623365981: : Books

The Average Age Women Got Their First Period, Throughout History

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The New Puberty: How to Navigate Early Development in Today's Girls: Greenspan, Louise, Deardorff Ph.D., Julianna: 9781623365981: : Books

Girls beginning puberty almost a year earlier than in 1970s, Children

With puberty starting earlier than ever, doctors urge greater awareness and care

The health risks of maturing early

Girls are reaching puberty earlier and earlier. No one is sure why

How Early Is Too Early for Children to Reach Puberty?

Susan Perry, Author at MinnPost - Page 7 of 137

Puberty Is Starting Earlier—Are Schools Keeping Up?

The Care and Keeping of You,' 20 Years Later - The Atlantic

Why are more girls starting puberty early? – Voices of South

The Girl in the Picture, by Madeleine Watts