Effects of Pecans on Brain Health In Individuals with Mild Cognitive Impairment: A Gut-Brain Axis Analysis

Barcelona, Spain · May 2026

Posters · Brains, Bodies & Behavior

Chwan-Li Shen
Texas Tech University Health Sciences Center, Lubbock, TX
Chanaka Kahathuduwa
Texas Tech University Health Sciences Center, Lubbock, TX
Moamen Elmassry
Princeton University, Princeton, NJ
Harshit Parmar
Texas Tech University, Lubbock, TX
David Edwards
Texas Tech University Health Sciences Center, Lubbock, TX
Xiaobo Liu
Texas Tech University Health Sciences Center, Lubbock, TX
Volker Neugebauer
Texas Tech University Health Sciences Center, Lubbock, TX
Jonathan Singer
Texas Tech University Health Sciences Center, Lubbock, TX

Abstract

This randomized clinical study evaluates pecan’s antioxidant effects on brain health in individuals with mild cognitive impairment. Aims include 1) evaluating pecans’ effects on neurocognitive and psychological functioning; 2) studying intestinal permeability, gut microbiome composition, and microbiome-derived metabolites; and 3) exploring the mechanisms by analyzing circulating biomarkers of neuroinflammation.

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Effects of Pecans on Brain Health In Individuals with Mild Cognitive Impairment: A Gut-Brain Axis Analysis

Abstract

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