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2. Improved cognitive performance in human volunteers following administration of guarana (Paullinia cupana) extract: comparison and interaction with Panax ginseng. Kennedy DO, Haskell CF, Wesnes KA, Scholey AB. Pharmacol Biochem Behav; 2004 Nov; 79(3):401-11. PubMed ID: 15582012 [Abstract] [Full Text] [Related]
3. Effects of Panax ginseng, consumed with and without glucose, on blood glucose levels and cognitive performance during sustained 'mentally demanding' tasks. Reay JL, Kennedy DO, Scholey AB. J Psychopharmacol; 2006 Nov; 20(6):771-81. PubMed ID: 16401645 [Abstract] [Full Text] [Related]
12. Effects of a multi-vitamin/mineral supplement on cognitive function and fatigue during extended multi-tasking. Haskell CF, Robertson B, Jones E, Forster J, Jones R, Wilde A, Maggini S, Kennedy DO. Hum Psychopharmacol; 2010 Aug; 25(6):448-61. PubMed ID: 20737518 [Abstract] [Full Text] [Related]
13. Modulation of cognitive performance following single doses of 120 mg Ginkgo biloba extract administered to healthy young volunteers. Kennedy DO, Jackson PA, Haskell CF, Scholey AB. Hum Psychopharmacol; 2007 Dec; 22(8):559-66. PubMed ID: 17902186 [Abstract] [Full Text] [Related]