"Doing This for 5 Minutes Every Morning Improves Mood, Sleep, & Alertness" - Andrew Huberman
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Viewing early morning sunlight is essential for regulating your body's circadian rhythm, which is key to maintaining healthy sleep patterns. Low solar angle sun is the optimal stimulus for brightness-sensing cells in our eyes known as the intrinsically photosensitive melanopsin retinal ganglion cells.
In this video, Andrew covers:
- Why viewing morning sunlight improves sleep
- The optimal time of day to view morning sunlight
- Whether or not you can wear glasses when viewing morning sunlight
- How viewing evening sunlight circa sunset protects against the adverse effects of late-night blue light exposure
- What to do if it's cloudy when you wake up
- Whether or not light bulbs or light pads can mimic morning sunlight
- What to do if you wake up before the sun comes up
- How to spike cortisol in the morning by 50%
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