A specific dietary fibre supplementation improves cognitive performance-an exploratory randomised, placebo-controlled, crossover study.
Kirsten BerdingCaitriona M Long-SmithCarina CarbiaThomaz F S BastiaanssenMarcel van de WouwNiamh WileyConall R StrainFiona FouhyCatherine StantonJohn F CryanTimothy G DinanPublished in: Psychopharmacology (2020)
Supplementation with the PDX resulted in a modest improvement in cognitive performance. The results indicate that PDX could benefit gut-to-brain communication and modulate behavioural responses.