How Light Disrupts Our Sleep | Prof. Philippa Gander

How Light Disrupts Our Sleep | Prof. Philippa Gander

From Live Long and Master Aging by HealthSpan Media

December 9, 2025 · 41 min · Episode 303

About this episode

The episode discusses the impact of light on sleep and the science of circadian rhythms with expert Prof. Philippa Gander.

Our understanding of the body's internal clocks is rapidly evolving, with new research shedding light on the powerful effects of circadian rhythms. From the way artificial light disrupts our sleep patterns to how animals’ natural cycles offer valuable insights into human health, the science is undeniable. Dr. Philippa Gander, a leading expert in sleep and circadian rhythms and author of Life in Sync: The Science of Internal Clocks and How We’re Disrupting Them explains how these disrupt...

People in this episode

Guest: Prof. Philippa Gander

Topics covered

  • circadian rhythms
  • sleep patterns
  • artificial light
  • human health
  • internal clocks

Keywords

  • circadian rhythms
  • sleep disruption
  • artificial light
  • human health
  • internal clocks

Mentioned in this episode

Books & works: Life in Sync: The Science of Internal Clocks and How We’re Disrupting Them

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