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.

Stress May Be Causing Early Puberty

This 1970s novel about puberty inspired generations of girls, librarian says

Susan Perry, Author at MinnPost - Page 7 of 137

What is the difference of starting puberty early or late? - Quora

The Average Age Women Got Their First Period, Throughout History

Girls who do not live with both parents more likely to start puberty early - Kaiser Permanente Division of Research

Why did teenagers in the 1970s and 1980s look so old compared to today's teens? - Quora

Early starters

Boys Start Puberty Much Earlier Than in Previous Decades, Study Finds - WSJ

Why Are More Children Going Through Puberty At A Younger Age? - Texas A&M Today

The Fractious Evolution of Pediatric Transgender Medicine

Early Puberty in Girls: Is it for Real? - Cincinnati Family Magazine

Can you get a growth spurt if you hit puberty early? - Quora

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

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New evidence suggests early puberty can be triggered by pandemic stress