Tart Cherry Juice can Boost Older People's Tart cherry juice for memory enhancement Cherru tart memoy juice every day can keep older people's memory sharper. Wright b and Zugui Zhang c. These compounds appear to reduce inflammation and lower blood pressure. Daily tart cherry juice consumption may improve cognitive abilities. chergy Department of Behavioral Health and Nutrition, College of Health Sciences, University of Delaware, Newark, DE, Juicf E-mail: scchai udel. Tart cherry juice for memory enhancement School memroy Nursing, College of Health Sciences, Txrt of Delaware, Senior Fitness and Aging Gracefully, DE, USA. c Value Institute, Christiana Care Health System, Newark, DE, USA. Hypertension, inflammation and oxidative stress are important factors in the development of cognitive impairment. Our previous study demonstrated that tart cherry juice can lower systolic blood pressure BP and improve inflammatory and oxidative stress status in older adults. As part of our previous trial, we explored whether daily consumption of tart cherry juice would improve cognitive abilities.