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How Morning Sunlight Affects Your Sleep That Night (The Science Explained)

The first thing you do after waking up decides how well you sleep tonight Do you get outside first thing in the morning — or do you go straight to your phone?

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The first thing you do after waking up decides how well you sleep tonight Do you get outside first thing in the morning — or do you go straight to your phone?

Transcript

Your morning decides tonight's sleep. Your body runs a 24-hour internal clock. Sunlight resets it — but the timing matters more than most people think. Early light cues your brain to release melatonin hours later at night. Try taking your morning coffee outside — your sleep tonight may thank you.