SciTechDaily
In a groundbreaking discovery, scientists have found chemical traces of betel nut chewing in 4,000-year-old teeth from a Bronze Age burial in Thailand — the earliest direct evidence of psychoactive plant use in Southeast Asia. By analyzing hardened dental plaque, researchers uncovered compounds linked to betel nut…
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This Ancient Smile Hid a Psychoactive Secret for 4,000 Years
Frontiers
19:21
In a groundbreaking discovery, scientists have found chemical traces of betel nut chewing in 4,000-year-old teeth from a Bronze Age burial in Thailand — the earliest direct evidence of psychoactive plant use in Southeast Asia. By analyzing hardened dental plaque, researchers uncovered compounds linked to betel nut…
