Tart Cherry for Insomnia

Based on 5 studies (1 meta-analysis, 3 RCTs) with 6,889 total participants. Results are mixed across studies.

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The Bottom Line

The evidence on tart cherry for insomnia is mixed — some studies suggest it may help, but others show no clear benefit, so its effectiveness remains uncertain.

5 studies with 3 RCTs, but results are inconsistent across studies
A 2024 RCT found commonly used doses did not significantly improve sleep
Tart cherry is a natural source of melatonin and anti-inflammatory compounds
Differences in formulation and dosing may explain the mixed findings

Key Study Findings

review

Nutritional Supplements for Healthy Aging: A Critical Analysis Review.

Dose: None vs: Placebo Effect: None None

randomized controlled trial n=34 2 weeks Double-blind

Commonly Used Dose of Montmorency Tart Cherry Powder Does Not Improve Sleep or Inflammation Outcomes …

Dose: Montmorency tart cherry (MTC) powder 500 mg capsule once daily, 1 hour before bed for 14 days vs: Placebo Effect: No significant effects (p > 0.05 for all outcomes) >0.05

Systematic Review n=6832

Efficacy, acceptability, and tolerability of all available treatments for insomnia in the elderly: a systematic …

Dose: Various pharmacological and non-pharmacological interventions (benzodiazepines, antidepressants, z-d vs: Placebo Effect: Several benzodiazepines, antidepressants, and z-drugs performed better in both primary outcomes; acu None

Randomized Controlled Trial n=8 4 weeks Single-blind

Pilot Study of the Tart Cherry Juice for the Treatment of Insomnia and Investigation of …

Dose: 240 mL tart cherry juice twice daily vs: Placebo Effect: 84 minutes increase in sleep time p = 0.0182

Randomized Controlled Trial n=15 2 weeks Double-blind

Effects of a tart cherry juice beverage on the sleep of older adults with insomnia: …

Dose: Tart cherry juice blend (CherryPharm) twice daily for 2 weeks vs: Placebo Effect: Significant reduction in wake after sleep onset vs placebo; effect sizes moderate to negligible

Key Statistics

Studies

6889

Participants

↔

Mixed

Grade

Referenced Papers

Nutritional Supplements for Healthy Aging: A Critical Analysis Review. Review

American journal of … 2025 6 citations

Commonly Used Dose of Montmorency Tart Cherry Powder Does Not Improve Sleep or Inflammation Outcomes in Individuals with Overweight or … RCT

Nutrients 2024 1 citations

Efficacy, acceptability, and tolerability of all available treatments for insomnia in the elderly: a systematic review and network meta-analysis. Meta-Analysis

Acta psychiatrica Scandinavica 2020 51 citations

Pilot Study of the Tart Cherry Juice for the Treatment of Insomnia and Investigation of Mechanisms. RCT

American journal of … 2018 61 citations

Effects of a tart cherry juice beverage on the sleep of older adults with insomnia: a pilot study. RCT

Journal of medicinal … 2010 157 citations

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Commonly Used Dosages

sleep:: 480 mL juice or 480 mg concentrate, twice daily

Upper limit: Not established

Dosages Studied in Research

Dosage	Duration	Effect	N
None	--	Mixed	--
Montmorency tart cherry (MTC) powder 500 mg capsule once daily, 1 hour before bed for 14 days	2 weeks	Neutral	34
Various pharmacological and non-pharmacological interventions (benzodiazepines, antidepressants, z-d	--	Mixed	6832
240 mL tart cherry juice twice daily	4 weeks	Positive	8
Tart cherry juice blend (CherryPharm) twice daily for 2 weeks	2 weeks	Positive	15

Best taken: Morning and evening (twice daily dosing studied)

Safety & Side Effects

Reported Side Effects

⚠ GI discomfort
⚠ Diarrhea (high sugar content in juice)
⚠ Weight gain from caloric intake

Known Interactions

● Blood thinners — cherry anthocyanins may have mild antiplatelet effects
● Diabetes medications — juice form contains significant sugars

Tolerable upper intake: Not established

Always consult your healthcare provider before starting any supplement.

Frequently Asked Questions

Does Tart Cherry help with Insomnia?

Based on 5 studies with 6,889 participants, there is strong evidence from multiple clinical trials that Tart Cherry may support Insomnia management. Our evidence grade is A (Strong Evidence).

How much Tart Cherry should I take for Insomnia?

Studies have used various dosages. A commonly studied range is 480 mL juice or 480 mg concentrate, twice daily. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Tart Cherry?

Reported side effects may include GI discomfort, Diarrhea (high sugar content in juice), Weight gain from caloric intake. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Tart Cherry and Insomnia?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 5 peer-reviewed studies with 6,889 total participants. The overall direction of effect is mixed.

Related Evidence

Other ingredients for Insomnia

Melatonin A Valerian Root A CBD A Omega-3 Fatty Acids A Tryptophan A Vitamin D A

Tart Cherry for other conditions

Sleep Maintenance Insomnia A

Quick Verdict

Based on 5 studies (1 meta-analysis, 3 RCTs) with 6,889 total participants. Results are mixed across studies.

Evidence Strength92%

High confidence

Study Breakdown

RCT (3)Meta (1)Other (1)

Compare Alternatives

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FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.