Sleep

Why: Reduce your risk of stuff like depression and death

. Also, lose less muscle

Setup

Temperature: 60 to 68˙F

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Blackout curtains

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Melatonin

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Blue light filter

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Light therapy lamp

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Set your target: 9 hours

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Set a consistent schedule

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Caffeine: Stop after lunch

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Melatonin: Optional

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Light therapy: Optional

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Get in bed when sleepy

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Wind down

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Leave the bedroom

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