Puberty Starts Earlier Than It Used To. No One Knows Why. by Azeen Ghorayshi

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Some girls are starting to develop breasts as early as age 6 or 7. Researchers are studying the role of obesity, chemicals and stress.

Published: May 19, 2022 at 02:00AM

from #NYT Science Read the full article here: https://ift.tt/MfsRPLm