Ancient dental grooves reveal evidence of betel nut use

New research on ancient human remains published around 2026-09-19 documents evidence of habitual betel nut consumption, indicated by distinctive grooves found on teeth. Betel nuts, a plant seed with psychoactive properties popular in parts of Asia, show signs of ancient use among historical populations.

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Betel nuts are a top mind-affecting substance. Now there's evidence of ancient use

stream:bsky-jetstreamother9d ago wire ×2 kagi ↗

When i lived in taiwan. Yhere were many, many betel nut users. Disgusting habit! www.npr.org/2026/09/19/g... New research on ancient human remains suggests the habitual usage of betel nuts, a plant seed with mind-affecting properties that is popular in parts of Asia despite the health risks it presents.