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A Biologist Explains Why Men Have Nipples. Hint: Blame Your First Weeks As An Embryo

Men have nipples because embryos are sexually neutral for their first six weeks. Here's the developmental blueprint behind one of anatomy's most overlooked mysteries.

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forbes.com

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lunedì 22 giugno 2026·forbes.com
A Biologist Explains Why Men Have Nipples. Hint: Blame Your First Weeks As An Embryo
Men have nipples because embryos are sexually neutral for their first six weeks. Here's the developmental blueprint behind one of anatomy's most overlooked mysteries.