Which foods or drinks may support better sleep?
Sleep Disorders & Insomnia
Several foods and drinks contain natural compounds that promote better sleep by boosting melatonin production, reducing cortisol levels, or providing sleep-supporting nutrients like magnesium and tryptophan.
According to research published in the Journal of Clinical Medicine, tart cherry juice contains high levels of natural melatonin and can significantly improve sleep quality and duration. Studies show that drinking 8 ounces of tart cherry juice twice daily can increase sleep time by up to 90 minutes.
Top sleep-promoting foods include:
- Almonds and walnuts: Rich in melatonin, magnesium, and healthy fats that support sleep regulation
- Turkey and chicken: High in tryptophan, an amino acid that converts to serotonin and melatonin
- Fatty fish: Salmon, tuna, and mackerel provide vitamin D and omega-3 fatty acids that regulate sleep hormones
- Kiwi fruit: Contains serotonin and antioxidants; studies show eating two kiwis before bed can improve sleep onset
- Bananas: Provide potassium and magnesium, which help relax muscles and nerves
Sleep-supporting beverages include:
- Chamomile tea: Contains apigenin, a compound that binds to brain receptors to promote sleepiness
- Passionflower tea: Clinical trials show it can reduce anxiety and improve sleep quality
- Valerian root tea: Used traditionally for centuries, research indicates it may reduce time to fall asleep
- Warm milk: Contains tryptophan and calcium, which help the brain use tryptophan to produce melatonin
The National Sleep Foundation recommends consuming these sleep-promoting foods 2-3 hours before bedtime to allow proper digestion. Complex carbohydrates like oatmeal or whole grain crackers can also help by making tryptophan more available to the brain.
Avoid caffeine after 2 PM, large meals within 3 hours of bedtime, and alcohol, which disrupts sleep cycles despite initially causing drowsiness. For optimal results, combine sleep-supportive nutrition with good sleep hygiene practices and consistent bedtime routines.
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