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A specific dietary fibre supplementation improves cognitive performance-an exploratory randomised,

Kirsten Berding1, Caitriona M Long-Smith1, Carina Carbia1

  • 1APC Microbiome Ireland, University College Cork, Cork, Ireland.

Psychopharmacology
|September 20, 2020
PubMed
Summary

Dietary polydextrose (PDX) supplementation modestly improved cognitive flexibility and sustained attention in healthy women. This prebiotic fiber may enhance gut-brain communication and modulate stress responses.

Keywords:
CognitionDietary fibreInflammationMicrobiotaPolydextrosePrebioticShort-chain fatty acidsStress

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