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Sleep

Circadian Entrainment With Light

Circadian entrainment aligns your internal clock to the solar day using bright morning light and dim evenings. Outdoor light within an hour of waking anchors melatonin timing; blue-rich screens at night delay phase.

Circadian entrainment aligns your internal clock to the solar day using bright morning light and dim evenings. Outdoor light within an hour of waking anchors melatonin timing; blue-rich screens at night delay phase.

Shift workers and travelers need deliberate light schedules.

Put Circadian Entrainment With Light into practice

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