Unexpected Elements The science of ageing
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Jul 25, 2025 Joining the discussion is Thomas Boothby, a molecular biologist from the University of Wyoming, who specializes in the survival of tardigrades in extreme environments. He shares fascinating insights about these tiny creatures and their remarkable abilities to endure harsh conditions and pause aging. The conversation also touches on cognitive aging, exploring how brain function changes over the decades, and examines the secrets of longevity found in Blue Zones around the world. Plus, they delve into myths about aging, combining science with humor.
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Brains Stay Sharp Until 60
- Brain sharpness remains stable until about age 60, contrary to earlier beliefs.
- Older people take longer to decide because they are more cautious, not slower mentally.
Blue Zones and Longevity Factors
- Blue Zones are regions with purported extreme longevity linked to lifestyle and environment.
- Factors like social bonds, active living, and diet are cited as contributors to longevity.
Longevity Data in Blue Zones Questioned
- Research disputes Blue Zones' longevity due to poor record-keeping and pension fraud.
- Many verified oldest people lack birth certificates or are deceased but still counted alive.