The Science of Sleep
Quality sleep is crucial for hormone regulation, muscle recovery, cognitive function, and metabolic health.
Sleep Architecture
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Stage 1-2: Light sleep, easily awakened
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Stage 3: Deep sleep, physical recovery, growth hormone release
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REM: Dream sleep, memory consolidation, emotional processing
Optimizing Sleep Environment
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Temperature: 60-67°F (15-19°C)
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Darkness: Blackout curtains or eye mask
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Noise: White noise or silence
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Mattress: Medium-firm, replaced every 7-10 years
Sleep Hygiene Protocol
Morning: 10-15 minutes sunlight exposure within 30 minutes of waking
Afternoon: Last caffeine before 2 PM, avoid long naps
Evening: Dim lights 2 hours before bed, blue light filters on devices
Night: Consistent bedtime, 7-9 hours opportunity, cool shower
Supplements and Tools
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Magnesium glycinate: 200-400mg before bed
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L-theanine: 100-200mg for relaxation
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Melatonin: 0.5-3mg (lower is often better)
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Sleep tracking: Use to identify patterns, not obsess over scores