Morning Light Exposure

The biological necessity of viewing morning sunlight.

The Lux Threshold

You need 10,000+ lux within 30 minutes of waking.

Window glass blocks the necessary wavelengths.

Common Mistakes

  • Assuming this is easy.
  • Not tracking baseline data correctly.
  • Ignoring light exposure rules.

Internal References

Home All Guides All Tools Baseline Tracking Circadian Anchor Sleep Expansion Sleep Debt Myth Shift Work CBT-I Basics Orthosomnia Melatonin Timing Light Exposure Caffeine Sleep Debt Calc CBT-I Calc Caffeine Calc Melatonin PR Chronotype Efficiency Calc Lux Estimator Temp Drop Jet Lag Nap Recovery