Afternoon sunlight
Also known as: sunset viewing, evening light
AAdequate Evidence60/1001 studies referenced
Viewing sunlight in the late afternoon signals your circadian system that evening is approaching, supporting melatonin timing.
How to do it
- 1Go outside for 10-15 min in the late afternoon
- 2Face west toward the setting sun (don't stare directly)
- 3This 'anchors' the end of your circadian day
- 4Especially important if you missed morning sunlight
Safety notes
Never stare directly at the sun.
Studies on Afternoon sunlight (1)
Health domains
Questions about Afternoon sunlight
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