Chronic supplementation of a multi-ingredient herbal supplement increases speed of cognitive task performance alongside changes in the urinary metabolism of dopamine and the gut microbiome in cognitively intact older adults experiencing subjective memory decline: a randomized, placebo controlled, parallel groups investigation

BackgroundThe effects of herbs on brain function are often investigated in isolation, yet herbal preparations are often complex combinations of phytochemicals, designed to target widespread mechanisms.ObjectiveTo assess the effects of chronic, 12 weeks, supplementation of a multi-ingredient herbal s...

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Bibliographic Details
Main Authors: Emma Wightman, Julie Khan, Ellen Smith, Vivien Rolfe, Darren Smith, Greg Young, William Cheung, David Kennedy
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-10-01
Series:Frontiers in Nutrition
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnut.2023.1257516/full