Tart Cherry for Post-Workout Recovery

Tart cherry is one of the better-studied food-based recovery aids, and the honest headline is a modest one. Across a 2021 meta-analysis of 14 studies, strength recovered faster (effect size -0.78) and soreness was a little lower (-0.44) than with placebo. A 2026 meta-analysis of 19 trials in trained athletes found the same strength effect but no pooled effect on soreness.

Not every trial agrees. Tart cherry did nothing measurable in professional soccer and rugby league players or in untrained men after arm exercise. It is a reasonable add-on for hard events and congested schedules, not a substitute for sleep, protein and sensible training loads. For the soreness side, see post-exercise soreness reduction.

Hard exercise, especially eccentric work and long races, damages muscle fibres. The inflammatory and oxidative response that follows keeps strength down for several days. Tart cherries are rich in anthocyanins and other polyphenols, and in 20 marathon runners the juice lowered IL-6 (P<0.001) and CRP (P<0.01) and raised total antioxidant status by about 10% compared with placebo (Howatson 2010).

Across trials outside sport, tart cherry lowered CRP by about 0.55 mg/L (Gholami 2022), and the athlete meta-analysis found lower CRP up to 48 hours after exercise (Daab 2026).

Creatine kinase, the usual blood marker of muscle damage, did not change in either meta-analysis, so tart cherry does not seem to prevent the damage itself. The likelier story is a faster resolution of inflammation, but no trial has shown that this is what drives the strength effect.

The mechanism also doesn't explain the null trials in elite players, whose training may already blunt exercise-induced damage. That is a hypothesis, not a finding.

Recovery trials used either Montmorency concentrate, usually 30 mL twice a day diluted in water (Brown 2019), or juice: 12 fl oz twice a day (Connolly 2006) or 355 mL twice a day (Kuehl 2010). Dosing started 3 to 7 days before the exercise, most often 4 or 5, and in most trials continued through the 2 to 4 days of recovery testing.

A review of 25 tart cherry and pomegranate studies found benefits were more likely when supplementation started some days before the damage, lasted at least 8 to 10 days in total, and supplied at least 1,000 mg of phenolics a day (Ortega 2021). The 2026 ISSN position stand gives 480 mg of powder or 60-90 mL of juice a day for 7-14 days.

Hill and colleagues (2021) pooled 14 studies. Tart cherry had a moderate effect on recovery of strength (ES -0.78, 95% CI -1.11 to -0.46) and power (ES -0.53), a large effect on jump height (ES -0.82), and small effects on soreness (ES -0.44) and CRP (ES -0.46). Creatine kinase and TNF-alpha did not change.

Daab and colleagues (2026) pooled 19 trials in trained athletes. Maximal voluntary strength recovered faster at every time point and jump height at 48 hours, and CRP was lower up to 48 hours. There was no pooled effect on soreness, creatine kinase or IL-6, heterogeneity was high (I-squared 69-93%), and several results depended on single studies. They rated certainty very low to moderate. Separately, a 2020 meta-analysis of 10 trials found a small boost to endurance performance (SMD 0.36).

In 14 young men doing eccentric arm exercise, strength loss over four days averaged 22% with placebo and 4% with cherry juice (Connolly 2006). In 20 marathon runners, strength recovered faster (P = 0.024), though soreness did not differ (Howatson 2010). In 54 relay runners, pain rose by 12 mm with cherry juice versus 37 mm with placebo on a 100 mm scale (Kuehl 2010). In 20 active women, jump height recovered better (P = 0.016), while soreness only trended lower (Brown 2019).

Ten professional soccer players showed no difference in jump height or soreness after a match (Abbott 2020). Eleven professional rugby league players showed no difference in soreness, jump height or cytokines (Morehen 2021). In a three-arm trial of 36 untrained men (tart cherry, pomegranate or placebo), neither juice helped recovery after eccentric arm exercise (Lamb 2019).

What is missing: large trials, head-to-head comparisons with other recovery aids, and long-term data on whether daily use changes training gains.

Tart cherry is a food, and recovery trials report few side effects. In a 3-month trial of 30 mL concentrate twice a day, it was safe and well tolerated, with no harmful change in blood pressure, glucose or lipids (Kimble 2021). The main practical cost is sugar: two servings of juice a day add up.

The 2026 ISSN position stand places tart cherry among the antioxidants with evidence for recovery without interfering with training adaptations, though no trial has followed athletes over a full season.

No formal drug interaction studies exist for tart cherry. In people with gout, cherry intake alongside allopurinol was linked to a lower risk of attacks, not more problems (Zhang 2012). For other medicines the honest answer is that nobody has tested it, so ask your pharmacist before daily use.