Ancient human remains from Sulawesi suggest people were habitually using the psychoactive betel nut as far back as 25,000 years ago. Researchers found both unusual tooth wear and traces of arecoline, the nut’s mind-altering compound, in the teeth of prehistoric hunter-gatherers. The practice may have started partly as pain relief for toothaches, but prolonged use severely damaged their teeth. The discovery could represent the earliest known evidence of habitual drug use anywhere in the world.
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Ancient Teeth Indicate Habitual Use of Psychoactive Betel Nut 25,000 Years Ago
5d ago
September 11, 2026
1 min read
📰 ScienceDaily
📋 Key Takeaway
Ancient human remains from Sulawesi indicate that prehistoric hunter-gatherers were using the psychoactive betel nut as far back as 25,000 years ago, with evidence of tooth damage linked to its habitual use. This discovery highlights early human practices related to psychoactive substances, which may have implications for understanding cultural and social behaviors. While not directly related to Iran, it informs broader discussions about historical drug use and its societal impacts.
🔍 Quick Context Guide
💡 Bottom Line:
The discovery of ancient tooth wear linked to betel nut use suggests early humans engaged in habitual drug use for pain relief and possibly other social reasons.
📰 What Happened
Ancient human remains from Sulawesi show that prehistoric hunter-gatherers were using the psychoactive betel nut as far back as 25,000 years ago, with evidence of tooth damage linked to its habitual use.
- Researchers found traces of arecoline, the psychoactive compound in betel nut, in ancient teeth.
- The discovery may represent the earliest known evidence of habitual drug use globally.
💡 Why It Matters
🇮🇷 For Iran: While not directly related to Iran, this discovery can inform discussions on historical drug use and cultural practices in the region.
🌍 Regional: It highlights the long-standing relationship humans have had with psychoactive substances, which may resonate with cultural practices in neighboring regions.
🌐 International: This finding could influence global discussions on the history of drug use and its societal implications.
📚 Background
Betel nut has been used in various cultures for its psychoactive effects, and this finding sheds light on the historical context of drug use.
History of psychoactive substances
Cultural practices of ancient civilizations
📡 Source:
NEUTRAL
📊 Confidence:
70%
This article presents scientific findings and is based on archaeological research, making it a reliable source for historical context.
🏷️ Entities Mentioned
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Translated from the original and edited for English readers. View original source →
Translation confidence: 100%
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