The sad weekend: A perilous North American tradition

Obesity is a global concern and affects millions of Americans who consume poor-quality diets. Diets directly affect the gut microbiota, which can have subsequent effects on inflammation and contribute to other chronic states. Previously we have shown that a Standard American Diet (SAD) increased imm...

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Main Authors: Stacie K. Totsch, Keri M. Kemp, Salvador A. Lopez, Tammie L. Quinn, Remy Y. Meir, Barbara A. Gower, Robert E. Sorge
Format: Article
Language:English
Published: Elsevier 2020-08-01
Series:Neurobiology of Pain
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2452073X20300118
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author Stacie K. Totsch
Keri M. Kemp
Salvador A. Lopez
Tammie L. Quinn
Remy Y. Meir
Barbara A. Gower
Robert E. Sorge
author_facet Stacie K. Totsch
Keri M. Kemp
Salvador A. Lopez
Tammie L. Quinn
Remy Y. Meir
Barbara A. Gower
Robert E. Sorge
author_sort Stacie K. Totsch
collection DOAJ
description Obesity is a global concern and affects millions of Americans who consume poor-quality diets. Diets directly affect the gut microbiota, which can have subsequent effects on inflammation and contribute to other chronic states. Previously we have shown that a Standard American Diet (SAD) increased immune cell activation and prolonged recovery and that a beneficial diet could reduce these negative effects. Here, male and female mice were given access to regular chow (REG), SAD, our Anti-Inflammatory Diet (AID) or a combination of SAD and AID. This latter group was modeled on the commonplace dietary pattern of healthy eating during the week (AID: Monday-Friday) and relaxed eating patterns on the weekend (SAD: Saturday-Sunday). After 14 weeks of diet consumption and an inflammatory injury, we found that the SAD prolonged and the AID promoted recovery. However, recovery was significantly delayed in those mice consuming the AID-SAD, regardless of weekly healthy diet access. In addition, fecal samples taken during the study revealed dramatic differences in microbial community composition, relative abundance of abundant bacterial phyla and alpha diversity. These data confirm the impact of diet on gut microbiota and suggest a relation between abundance of specific bacterial taxa and susceptibility to prolonged recovery from injury.
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spelling doaj.art-dcf6a8f583ca4b0ba2bb8fc0b7fb64d42022-12-21T23:19:14ZengElsevierNeurobiology of Pain2452-073X2020-08-018100053The sad weekend: A perilous North American traditionStacie K. Totsch0Keri M. Kemp1Salvador A. Lopez2Tammie L. Quinn3Remy Y. Meir4Barbara A. Gower5Robert E. Sorge6Department of Psychology, University of Alabama at Birmingham, Alabama, USADepartment of Biology, University of Alabama at Birmingham, Alabama, USADepartment of Psychology, University of Alabama at Birmingham, Alabama, USADepartment of Psychology, University of Alabama at Birmingham, Alabama, USADepartment of Psychology, University of Alabama at Birmingham, Alabama, USADepartment of Nutrition Sciences, University of Alabama at Birmingham, Alabama, USADepartment of Psychology, University of Alabama at Birmingham, Alabama, USA; Corresponding author at: Department of Psychology, University of Alabama at Birmingham, AL, USA.Obesity is a global concern and affects millions of Americans who consume poor-quality diets. Diets directly affect the gut microbiota, which can have subsequent effects on inflammation and contribute to other chronic states. Previously we have shown that a Standard American Diet (SAD) increased immune cell activation and prolonged recovery and that a beneficial diet could reduce these negative effects. Here, male and female mice were given access to regular chow (REG), SAD, our Anti-Inflammatory Diet (AID) or a combination of SAD and AID. This latter group was modeled on the commonplace dietary pattern of healthy eating during the week (AID: Monday-Friday) and relaxed eating patterns on the weekend (SAD: Saturday-Sunday). After 14 weeks of diet consumption and an inflammatory injury, we found that the SAD prolonged and the AID promoted recovery. However, recovery was significantly delayed in those mice consuming the AID-SAD, regardless of weekly healthy diet access. In addition, fecal samples taken during the study revealed dramatic differences in microbial community composition, relative abundance of abundant bacterial phyla and alpha diversity. These data confirm the impact of diet on gut microbiota and suggest a relation between abundance of specific bacterial taxa and susceptibility to prolonged recovery from injury.http://www.sciencedirect.com/science/article/pii/S2452073X20300118DietMicrobiomeRecoveryAmerican dietDiversity
spellingShingle Stacie K. Totsch
Keri M. Kemp
Salvador A. Lopez
Tammie L. Quinn
Remy Y. Meir
Barbara A. Gower
Robert E. Sorge
The sad weekend: A perilous North American tradition
Neurobiology of Pain
Diet
Microbiome
Recovery
American diet
Diversity
title The sad weekend: A perilous North American tradition
title_full The sad weekend: A perilous North American tradition
title_fullStr The sad weekend: A perilous North American tradition
title_full_unstemmed The sad weekend: A perilous North American tradition
title_short The sad weekend: A perilous North American tradition
title_sort sad weekend a perilous north american tradition
topic Diet
Microbiome
Recovery
American diet
Diversity
url http://www.sciencedirect.com/science/article/pii/S2452073X20300118
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