Published: June 16, 2025
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Sleep is the most powerful medicine on Earth. It resets your hormones, burns fat, and cleans your brain. Here are 10 science-backed foods that help you sleep deeper and wake up restored: 1. Bananas

Packed with potassium and magnesium. These minerals relax muscles and lower cortisol. Also contains tryptophan → serotonin → melatonin. A perfect pre-bed snack.

2. Tart Cherries One of the few natural sources of melatonin. One RCT published in the American Journal of Therapeutics showed it increased sleep time by ~84 minutes in adults with insomnia. Anti-inflammatory compounds help regulate circadian.

If you want ONE all-in-one natural ingredient sleeping aid, try this: It's a game changer for me at 40. https://lvnta.com/lv_J3CBj2Zye...

3. Kiwi High in serotonin, antioxidants, and folate. Studies show eating 2 kiwis before bed can improve sleep onset, duration, and quality. Best taken 1 hour before sleep.

Image in tweet by Human Upgrade

4. Glycine-rich food (from bone broth, collagen, or supplement) Glycine lowers core body temperature, which is essential for deep sleep. It also enhances REM and reduces next-day fatigue. Aim for 3g 1 hour before bed.

5. Fatty Fish (like salmon, sardines, or mackerel) High in omega-3 and vitamin D, both improve serotonin production. A study found that people eating fatty fish 3x/week fell asleep faster and woke up less.

Image in tweet by Human Upgrade
Image in tweet by Human Upgrade

6. Turkey A classic source of tryptophan. Combined with carbs, it converts into serotonin and melatonin. Pair with sweet potatoes or rice for better absorption.

Image in tweet by Human Upgrade

7. Almonds Contain magnesium, zinc, and melatonin. Magnesium improves sleep onset and efficiency. A Journal of Research in Medical Sciences study showed 500 mg of magnesium improved sleep time and efficiency. Also stabilizes blood sugar overnight, reducing 3 AM wakeups.

8. Oats Complex carbs help tryptophan cross the blood-brain barrier. Also contains melatonin, magnesium, and B6. A warm bowl of oats with banana is a sleep-friendly combo.

9. White Rice High glycemic index carbs help tryptophan cross the blood-brain barrier. A 2007 study in the American Journal of Clinical Nutrition found that eating jasmine rice 4 hours before bed shortened sleep onset.

Image in tweet by Human Upgrade

10. Magnesium Glycinate Not a food but too effective to skip. Calms the nervous system, increases GABA, and improves deep sleep. Most people are deficient. 3–5g before bed guarantees better sleep.

Magnesium glycinate = magnesium bound to glycine Glycine is a calming amino acid that: • Helps you fall asleep • Improves sleep quality • Lowers body temperature • Balances brain chemicals You get two clinically backed sleep aids in one.

Image in tweet by Human Upgrade

If you're looking for Magnesium Glycinate, here's one of the best ones I've found. This hits the spot https://lvnta.com/lv_J3CBj2Zye...

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