Ingredients · Tart Cherry Extract · Research
Clinical research

What does the research say about Tart Cherry Extract?

strong evidence

Montmorency tart cherry concentrates anthocyanins and natural melatonin precursors. Well-evidenced for sleep, muscle soreness, and uric acid reduction.

Best-evidenced use cases
  • Post-exercise muscle soreness reduction
  • Sleep onset and duration
  • Mild gout / uric acid management
  • Marathon and endurance recovery

3 key studies

Search PubMed for more
  • 01RCT2012European Journal of Nutrition

    Tart cherry juice and sleep quality

    Howatson et al.
    Sample
    20 healthy adults
    Dose
    30 ml concentrate 2×/day
    Duration
    7 days
    Key finding

    Tart cherry significantly elevated nighttime melatonin and improved sleep duration, efficiency, and onset latency vs placebo.

    Read on PubMed
  • 02RCT2010Scandinavian Journal of Medicine & Science in Sports

    Tart cherry and post-marathon recovery

    Howatson et al.
    Sample
    20 marathon runners
    Dose
    Tart cherry juice 5 days pre-race
    Duration
    Race + 48 hours
    Key finding

    Tart cherry significantly preserved muscle function, reduced inflammatory markers (IL-6, CRP), and reduced post-race oxidative stress vs placebo.

    Read on PubMed
  • 03RCT2014Journal of Functional Foods

    Tart cherry and uric acid

    Bell et al.
    Sample
    12 healthy adults
    Dose
    30 ml concentrate
    Duration
    Acute response
    Key finding

    Tart cherry consumption significantly reduced serum uric acid and increased urinary uric acid excretion within hours, relevant for gout management.

    Read on PubMed
How we read the research

We prioritize randomised controlled trials and meta-analyses over single observational studies. Animal and in-vitro data are listed as "mechanistic", they suggest direction, not human effect size.

What we don't do

We don't cherry-pick favourable studies, omit conflicting evidence, or cite industry-funded trials without flagging the conflict of interest where known.

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Studies referenced are real published research. Summaries are paraphrased for accessibility, for exact methods and full text, click through to PubMed. Educational use only, not medical advice. Consult a qualified clinician before starting any new supplement.