Acute effects of different multi-vitamin mineral preparations with and without guaraná on mood, cognitive performance and functional brain activation

Scholey A, Bauer I, Neale C, Savage K, Camfield D, White D, Maggini S, Pipingas A, Stough C, Hughes M (2013) Acute effects of different multi-vitamin mineral preparations with and without guaraná on mood, cognitive performance and functional brain activation. Nutrients 5, 3589-3604.

Randomised controlled trial of a 12 week yoga intervention on negative affective states, cardiovascular and cognitive function in post-cardiac rehabilitation patients
An acute, double-blind, placebo controlled crossover study of 320 mg and 640 mg doses of a special extract of Bacopa monnieri (CDRI 08) on sustained cognitive performance