A Study to Assess the Synergistic Effects of a Cranberry Beverage on Cognitive Function

"The cranberry juice product contains 100 % cranberry juice (ingredients: water, cranberry juice concentrate)~The cranberry juice + lemon balm extract product contains 100 % cranberry juice (ingredients: water, cranberry juice concentrate) + lemon balm extract (300 mg, Robertet Groupe)~The cranberry juice + tart cherry juice product contains 100 % cranberry juice (ingredients: water, cranberry juice concentrate) + 3 g tart cherry powder (Cherry PURE)~The cranberry juice + L-theanine product contains 100% cranberry juice (ingredients: water, cranberry juice concentrate) + 200 mg L-theanine (Suntheanine, Taiyo International)~L-theanine + placebo product contains L-theanine (200 mg, Suntheanine, Taiyo International) + placebo (see 5.2.1)~The placebo product contains water, dextrose, citric acid, malic acid, fumaric acid, natural flavor, Red #40, xanthan gum, Blue #1, gum Arabic, Reb M, Steviol glycosides, and ester gum."