Melatonin supplementation improves sleep in older adults
Melatonin supplementation has moderate evidence for improving sleep in older adults. The evidence is based on a critical analysis review of sleep research in the context of healthy aging.
This article is automatically generated from the structured evidence profile behind the claim above. Scores reflect the quality and quantity of available research, not clinical advice.
Melatonin supplementation improves sleep in older adults The current body of evidence comprises 1 study. EvidenceHub rates the overall confidence at 32/100 (low).
The Claim
Melatonin supplementation improves sleep in older adults
This conclusion is most relevant to: Adults over 65 with sleep complaints.
What the Research Shows
The conclusion draws on 1 linked study. Highlights from the cited literature:
- ▸Nutritional Supplements for Healthy Aging: A Critical Analysis Review. (American journal of lifestyle medicine, 2025) —
How It Works
The proposed biological pathway:
- ▸Melatonin regulates circadian rhythms
- ▸Supplementation may restore age-related decline in endogenous melatonin
- ▸Improved sleep-wake cycle synchronization
- ▸Result: Improved sleep quality
Who Might Benefit
Evidence fit by population:
- ▸Adults over 65 with sleep complaints
Recommended Dose
N/A
Limitations & Caveats
Important context when interpreting this evidence:
- ▸Evidence is moderate, not definitive
- ▸Limited details on specific dosage or duration of supplementation
Frequently Asked Questions
Does melatonin help older adults sleep better?▼
Yes, melatonin supplementation has moderate evidence for improving sleep in adults over 65.
How does melatonin compare to valerian root for sleep?▼
Melatonin has moderate evidence for improving sleep, while valerian root lacks evidence.
What other supplements show promise for sleep in aging?▼
Magnesium, tart cherry, and kiwifruits have shown promising impacts on sleep in limited studies.
Is melatonin recommended for all older adults with insomnia?▼
The evidence is moderate, so it may be considered but further research is needed before universal recommendation.
References
- 1.Kaufman MW, DeParis S, Oppezzo M, Mah C, Roche M, Frehlich L, Fredericson M. “Nutritional Supplements for Healthy Aging: A Critical Analysis Review..” American journal of lifestyle medicine, 2025. PMID: 39554957 DOI: 10.1177/15598276241244725