Influence of dietary nitrate supplementation on physiological and cognitive responses to incremental cycle exercise

Thompson KG, Turner L, Prichard J, Dodd F, Kennedy DO, Haskell C, Blackwell JR, Jones AM (2014) Influence of dietary nitrate supplementation on physiological and cognitive responses to incremental cycle exercise. Respiratory Physiology and Neurobiology, 193:11-20.

Effects of resveratrol alone or in combination with piperine on cerebral blood flow parameters and cognitive performance in humans
Breakfast consumption and exercise interact to affect cognitive performance and mood later in the day