Sleep Nutrition: Foods That Fuel Restful Nights
The Biochemistry of Sleep and Nutrition
Key Nutrients for Sleep
Tryptophan Pathways
This essential amino acid converts to serotonin then melatonin – find it in turkey, pumpkin seeds and eggs.
Magnesium’s Dual Role
Relaxes muscles AND activates GABA receptors – almonds and spinach are excellent sources.
Timing Your Meals
Ideal Dinner Composition
30g protein + complex carbs (like sweet potato) 3 hours before bed optimizes tryptophan absorption.
Bedtime Snack Science
1 tbsp almond butter + banana combines tryptophan, magnesium and potassium for muscle relaxation.
Practical Dietary Strategies
Sleep-Promoting Foods
Tart Cherry Juice
Contains natural melatonin – studies show drinking 8oz twice daily improves sleep duration by 90 minutes.
Herbal Tea Options
Chamomile (apigenin), passionflower (GABA booster), and valerian root (sedative compounds).
Foods and Substances to Avoid
Caffeine Half-Life Reality
It takes 6+ hours to eliminate half your coffee – switch to decaf after 2pm for better sleep.
Alcohol’s Deceptive Effects
While it induces sleep onset, it reduces REM sleep by 30% and causes frequent awakenings.