How many studies support Tart Cherry?

A systematic review and meta-analysis found tart cherry (typically Montmorency variety) supplementation modestly aids recovery from strenuous exercise, with a separate meta-analysis finding benefit for endurance exercise performance specifically. That's backed by 8 published studies in Vitaebase's database, including 5 randomized controlled trials and 2 meta-analyses, the most recent from 2021 -- a fairly substantial body of research for a single topic.