Effects of chronic consumption of specific fruit (berries, cherries and citrus) on cognitive health: a systematic review and meta-analysis of randomised controlled trials.

Notably, cherry juice induced a borderline significance in improvement of psychomotor speed after the intervention compared to control (SMD = −0.37, 95% CI – 0.74 to 0.01, P = 0.05, t 1 = −12.52) in Fig. 3 .

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As demonstrated by the meta-analysis, two cherry juice studies including 41 participants receiving cherry juice with mean dosage of 340 ml/d for 12 weeks induced a borderline significant improvement in psychomotor speed.

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