Supplement
Glycine
An amino acid studied in small trials for helping people fall asleep a little faster and feel more rested.
📊 How it ranks (our editor score) — 67/100Tap to see the breakdown
👶 Safe for children?
This remedy carries age-related cautions. Please read them before giving it to a child, and check with your pediatrician or pharmacist first.
- Limited safety data in pregnancy and for children — check with a doctor first.
🌱 What it is
Glycine is a simple amino acid the body makes naturally and also gets from protein-rich foods like meat, fish, and gelatin. Taken as a supplement before bed, it has been studied for its calming effect on sleep quality.
✨ Why it's good for you
- May help some people fall asleep a bit faster
- Studied for subjective 'more rested' feelings after waking
- Generally well tolerated
- Inexpensive and easy to add to a bedtime routine
🙏 Begin with prayer
Prayer is the first remedy, not the last resort. Here is a simple prayer you are welcome to make your own:
Heavenly Father, thank You for the rest my body needs and for simple gifts like glycine that may help quiet a restless night. I ask for Your wisdom as I use it, that it would support the sleep You designed for my healing and strength. Where sleep troubles run deeper, lead me also to wise medical care. I trust Your will above any remedy, and I rest tonight in Your peace. In Jesus' name, Amen.
“I will both lay me down in peace, and sleep: for thou, LORD, only makest me dwell in safety.”— Psalm 4:8 (KJV)
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🥄 How to use it
Most studies use about 3 grams of glycine powder or capsules dissolved in water, taken roughly 30-60 minutes before bedtime. It has a mildly sweet taste and dissolves easily. Give it several consistent nights before judging whether it helps.
How much: About 3 grams before bed, per typical study protocols — start lower and see how you respond.
Why it works: Researchers believe glycine may slightly lower core body temperature and act on calming neurotransmitter pathways, though the exact mechanism for sleep isn't fully settled.
⚠️ Cautions
- Persistent insomnia lasting weeks deserves a conversation with a doctor — this is a comfort aid, not a treatment for underlying sleep disorders like sleep apnea.
- May cause mild stomach upset in some people.
- Limited safety data in pregnancy and for children — check with a doctor first.
- Not a substitute for good sleep hygiene (consistent bedtime, dark room, limited screens).
📚 What others say
- Peer-reviewed clinical sleep trials
- Registered-dietitian nutrition references
🕊️ A word of encouragement
Rest, water, sunlight, and trust do more than we know. Receive them today as simple gifts.
💬 Ask Remy about Glycine
📚 Resource confidence
Based on mentions in health references
Your vote is saved. Source endorsement totals come from books and studies (+7 per book, +5 per article). You can change your vote anytime from this device.
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