Tart cherry juice promotes sleep quantity in athletes and healthy adults
The narrative review found that tart cherry juice can promote sleep quantity in athletes and healthy adults. This conclusion is based on studies that measured sleep duration and efficiency, though specific effect sizes were not reported in the abstract.
Evidence Score
Study Evidence
Study 1. Nutritional Interventions to Improve Sleep in Team-Sport Athletes: A Narrative Review.
observationalGratwicke M, Miles KH, Pyne DB, Pumpa KL, Clark B · Nutrients (2021)
Result:
Mechanism Graph
Limitations
- ⚠Narrative review design with semi-systematic search, not a meta-analysis
- ⚠Limited direct evidence in athlete populations, requiring extrapolation from healthy adults
Frequently Asked Questions
How does tart cherry juice improve sleep?▼
Tart cherry juice is a natural source of melatonin and tryptophan, which can help regulate sleep-wake cycles and promote sleep onset.
What dose of tart cherry juice is recommended for sleep?▼
The abstract does not specify a recommended dose; further research is needed to determine optimal dosing for athletes.
Is tart cherry juice effective for all athletes?▼
The review suggests benefits for sleep quantity, but effects may vary based on individual factors and timing relative to training.
Can tart cherry juice replace other sleep interventions?▼
No, it should be considered as part of a broader nutritional strategy, not a standalone treatment for sleep disturbances.
Products
Affiliate links coming soon. We only recommend products that match the doses and forms used in the cited research.
References
- 1.Gratwicke M, Miles KH, Pyne DB, Pumpa KL, Clark B. "Nutritional Interventions to Improve Sleep in Team-Sport Athletes: A Narrative Review.." Nutrients, 2021. PMID: 34068512 DOI: 10.3390/nu13051586