Effect of aerobic training on cognitive function and arterial stiffness in sedentary young adults: a pilot randomized controlled trial

Asamoah S, Siegler J, Chang D, Scholey AB, Yeung A, Cheema BS (2013) Effect of aerobic training on cognitive function and arterial stiffness in sedentary young adults: a pilot randomized controlled trial. Physiology Journal Article ID 847325.

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
The acute effects of kava and oxazepam on anxiety, mood, neurocognition, and genetic correlates: a randomized, placebo-controlled, double-blind study