Modern Wisdom #265 - Dr Andrew Steele - Why We Get Old & How We Can Stop It
Jan 4, 2021
Andrew Steele is a scientist and writer dedicated to aging research. In this engaging talk, he explores why curing aging might be simpler than tackling cancer. Steele discusses the implications of fasting for longevity and the exciting future of lifespan research. Listeners are introduced to innovations like senolytic drugs and gene therapies that could revolutionize how we understand aging. He highlights the importance of increased research funding and the moral considerations surrounding the pursuit of longer, healthier lives.
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Defining Aging
- Aging can be defined statistically as the increase in the risk of death over time.
- Biologically, aging involves nine hallmark changes in cells and molecules.
Curing Aging vs. Diseases
- Curing aging might be easier than curing individual diseases, as aging is the root cause of many age-related illnesses.
- Addressing aging tackles the underlying cause of multiple diseases rather than treating them separately.
Evolutionary Purpose of Death
- Death allows for evolution by necessitating reproduction and the passing of genes.
- Immortal organisms, unable to change their DNA, struggle to adapt to environmental changes.
