Collective forecast
Very Unlikely
2 markets analyzed, but news signals conflict with market pricing — treat with caution.
Based on 2 prediction markets
90% range 12–13% · tight market consensus
⚡The market probabilities suggest a higher likelihood of not reaching 200 years, which aligns with the prevailing scientific skepticism about extreme longevity.
Forecast update
Updated 17d ago
First reading — check back to watch how this forecast moves.
Why this forecast
The markets indicate a low probability of living to 200 years old, with the highest market at 12.5% for reaching that age. This aligns with current scientific understanding and societal views on longevity, which suggest significant challenges in achieving such an age.
Statistically pooled from 2 matched markets (log-odds weighted by volume), 90% CI 12-12%.
Key development
Recent studies emphasize the difficulty of living to 100, let alone 200, highlighting the challenges faced by centenarians.
Supporting signals
- ✓Studies show that living to 100 is already a significant challenge, indicating that 200 is even more unlikely.
- ✓Biohacking attempts to extend life have resulted in serious health issues, suggesting risks associated with extreme longevity.
Risk factors
- ⚠Breakthroughs in medical science could change the landscape of longevity.
- ⚠Societal and ethical considerations may limit the pursuit of extreme longevity.
This forecast assumes
- ✓Current medical advancements do not significantly extend human lifespan beyond current limits.
- ✓Societal attitudes towards aging and longevity remain skeptical.
Explore
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Sources & data
Prediction markets · 2+
Recent context · 4 sources+
sciencealert.com
Scientists Spent 55 Years Studying Centenarians to Reveal The Secret to Living to 100 - ScienceAlert
latimes.com
Letters to the Editor: I’m approaching 100. Life has its challenges now, but it’s not so bad - Los Angeles Times
huffpost.com
America Turned 200 In 1976. People Who Remember It Are Not Impressed With This Year's Birthday Party. - HuffPost
foxnews.com
Biohacker hoping to live to 160 reveals alarming diagnosis: 'My stomach is eating itself' - Fox News