Sleep
Early Morning Light Exposure
Early morning light exposure anchors circadian phase—outdoor brightness within an hour of waking strengthens cortisol rhythm and evening melatonin timing. Cloudy days still beat indoor desk light.
Early morning light exposure anchors circadian phase—outdoor brightness within an hour of waking strengthens cortisol rhythm and evening melatonin timing. Cloudy days still beat indoor desk light.
Pair with movement for alertness.
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Put Early Morning Light Exposure into practice
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