Claims are substantiated by these publications: Montmorency tart cherry (Prunus cerasus L.) concentrate lowers uric acid, independent of plasma cyanidin-3-O-glucosiderutinoside (September 8th, 2014); Effect of tart cherry juice (Prunus cerasus) on melatonin levels and enhanced sleep quality (October 10th, 2011); Effects of Montmorency tart cherry supplementation on cardio-metabolic markers in metabolic syndrome participants: A pilot study (June 2019); Effects of powdered Montmorency tart cherry supplementation on acute endurance exercise performance in aerobically trained individuals (2016).