Good on Paper In Search of 100-Year-Old Paper Trails
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Apr 1, 2025 Saul Newman, a longevity researcher from the University of Oxford and University College London, challenges the widely accepted blue zones theory of aging. He uncovers flaws in data supporting claims of extraordinary lifespan in these regions, highlighting issues like clerical errors and pension fraud. The conversation dives into the real drivers of longevity, from environmental factors to cultural influences, debunking myths and encouraging a critical examination of what we thought we knew about long life.
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Evolution's Purpose
- The evolutionary purpose of life may be to pass on genes, directly or indirectly, by helping others.
- This explains behaviors like menopause and altruism, challenging the idea that we exist solely to reproduce.
Body's Decline
- The human body gradually declines in function as we age, impacting physical and metabolic processes.
- Mental capacity also declines, but the rate can vary significantly depending on the activity, like chess.
Mortality Doubling
- After age 35-40, the human mortality rate doubles approximately every eight years.
- This 'clockwork doubling' continues into old age, leading to either a maximum survivable age or a 'Russian roulette' scenario.
