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Oxygen

10 min read 14 min listen Narrated by Sophie
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What’s it about?

Oxygen is the double-edged sword of life: it powers our complex bodies yet drives aging and death, a paradox that Nick Lane explores from Earth's first poison to the mitochondria's role in disease.

You’ll learn

  • Oxygen was Earth's first poison
  • Mitochondria master oxygen for energy
  • Free radicals cause aging and disease
  • Exercise and diet improve mitochondrial efficiency