Acute cognitive performance and mood effects of coffee berry and apple extracts: A randomised, double blind, placebo-controlled crossover study in healthy humans
Jackson PA, Haskell-Ramsay C, Forster J, Khan J, Veasey R, Kennedy DO, Wilson AR, Saunders C, Wightman EL (2022). Acute cognitive performance and mood effects of coffee berry and apple extracts: A randomised, double blind, placebo-controlled crossover study in healthy humans. Nutritional Neuroscience, 25(11), 2335-2343.
