Morning Sunlight Viewing
The practice of getting outside and viewing natural daylight or sunlight within the first 30–60 minutes of waking to spike morning cortisol, entrain the circadian clock, boost mood, metabolism, and immune function, and set up low cortisol at night for better sleep.
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How Morning Sunlight Viewing compares
1 creator weighed in
1
10,000 Lux Artificial Light
Direct rival
artificial daylight therapy lamp
Andrew uses sunlight first; the lamp is his backup when sunlight is unavailable.
1 creator
1 creator
Andrew uses sunlight first; the lamp is his backup when sunlight is unavailable.
"When you view sunlight, there's this beautiful phenomenon. It activates these melanopsin intrinsically photosensitive ganglion cells. Viewing sunlight in the first hour of your day takes this cortisol peak and raises it significantly. Th..."
Can be substituted with a 10,000 lux artificial light when sunlight is unavailable
What creators say
"Get morning sunlight. Why? To set your circadian rhythm, spike your cortisol. It seems like a blunt tool, but there's a circuit in place from your eye to your hypothalamus that is there for that purpose."
More from Andrew Huberman →+2 more mentions from Andrew
"When you view sunlight, there's this beautiful phenomenon. It activates these melanopsin intrinsically photosensitive ganglion cells. Viewing sunli..."
"Get up each morning, try and get outside. Anywhere from 2 to 10 minutes of sunlight exposure is going to work well for most people, and you wanna d..."
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