How Much Light Is Healthy?

How Much Light Is Healthy?

From Aging and Senior Health (Video) by UCTV

December 22, 2025 · 8 min

About this episode

Dr. Satchidananda Panda discusses the health benefits of daylight exposure and indoor lighting considerations.

How much exposure to daylight is recommended for optimal health? Satchidananda Panda, Ph.D., Salk Institute, answers this question and many more on the therapeutic nature of light. Dr. Panda also discusses indoor lighting considerations in order to simulate day/night cycles. Dr. Panda explains that the use of lighting isn't just for safety and convenience but also for one's health. Series: "Stein Institute for Research on Aging" [Health and Medicine] [Show ID: 41208]

People in this episode

Guest: Satchidananda Panda, Ph.D.

Topics covered

  • daylight exposure
  • health
  • indoor lighting
  • light therapy
  • circadian rhythms

Keywords

  • daylight
  • health
  • light therapy
  • indoor lighting
  • circadian rhythms

Mentioned in this episode

Organizations: Salk Institute, Stein Institute for Research on Aging

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