The Microbiome-Gut-Brain Axis and Resilience to Developing Anxiety or Depression under Stress

Episodes of depression and anxiety commonly follow the experience of stress, however not everyone who experiences stress develops a mood disorder. Individuals who are able to experience stress without a negative emotional effect are considered stress resilient. Stress-resilience (and its counterpart...

Full description

Bibliographic Details
Main Authors: Tracey Bear, Julie Dalziel, Jane Coad, Nicole Roy, Christine Butts, Pramod Gopal
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Microorganisms
Subjects:
Online Access:https://www.mdpi.com/2076-2607/9/4/723
_version_ 1797539400665530368
author Tracey Bear
Julie Dalziel
Jane Coad
Nicole Roy
Christine Butts
Pramod Gopal
author_facet Tracey Bear
Julie Dalziel
Jane Coad
Nicole Roy
Christine Butts
Pramod Gopal
author_sort Tracey Bear
collection DOAJ
description Episodes of depression and anxiety commonly follow the experience of stress, however not everyone who experiences stress develops a mood disorder. Individuals who are able to experience stress without a negative emotional effect are considered stress resilient. Stress-resilience (and its counterpart stress-susceptibility) are influenced by several psychological and biological factors, including the microbiome-gut-brain axis. Emerging research shows that the gut microbiota can influence mood, and that stress is an important variable in this relationship. Stress alters the gut microbiota and plausibly this could contribute to stress-related changes in mood. Most of the reported research has been conducted using animal models and demonstrates a relationship between gut microbiome and mood. The translational evidence from human clinical studies however is rather limited. In this review we examine the microbiome-gut-brain axis research in relation to stress resilience.
first_indexed 2024-03-10T12:44:28Z
format Article
id doaj.art-5e28fb39ed264830a8ae108702d04248
institution Directory Open Access Journal
issn 2076-2607
language English
last_indexed 2024-03-10T12:44:28Z
publishDate 2021-03-01
publisher MDPI AG
record_format Article
series Microorganisms
spelling doaj.art-5e28fb39ed264830a8ae108702d042482023-11-21T13:34:37ZengMDPI AGMicroorganisms2076-26072021-03-019472310.3390/microorganisms9040723The Microbiome-Gut-Brain Axis and Resilience to Developing Anxiety or Depression under StressTracey Bear0Julie Dalziel1Jane Coad2Nicole Roy3Christine Butts4Pramod Gopal5School of Food and Advanced Technology, Massey University, Palmerston North 4442, New ZealandRiddet Institute, Massey University, Palmerston North 4442, New ZealandSchool of Food and Advanced Technology, Massey University, Palmerston North 4442, New ZealandRiddet Institute, Massey University, Palmerston North 4442, New ZealandThe New Zealand Institute for Plant and Food Research Limited, Palmerston North 4410, New ZealandThe New Zealand Institute for Plant and Food Research Limited, Palmerston North 4410, New ZealandEpisodes of depression and anxiety commonly follow the experience of stress, however not everyone who experiences stress develops a mood disorder. Individuals who are able to experience stress without a negative emotional effect are considered stress resilient. Stress-resilience (and its counterpart stress-susceptibility) are influenced by several psychological and biological factors, including the microbiome-gut-brain axis. Emerging research shows that the gut microbiota can influence mood, and that stress is an important variable in this relationship. Stress alters the gut microbiota and plausibly this could contribute to stress-related changes in mood. Most of the reported research has been conducted using animal models and demonstrates a relationship between gut microbiome and mood. The translational evidence from human clinical studies however is rather limited. In this review we examine the microbiome-gut-brain axis research in relation to stress resilience.https://www.mdpi.com/2076-2607/9/4/723anxietydepressionmoodgut microbiotastressprobiotics
spellingShingle Tracey Bear
Julie Dalziel
Jane Coad
Nicole Roy
Christine Butts
Pramod Gopal
The Microbiome-Gut-Brain Axis and Resilience to Developing Anxiety or Depression under Stress
Microorganisms
anxiety
depression
mood
gut microbiota
stress
probiotics
title The Microbiome-Gut-Brain Axis and Resilience to Developing Anxiety or Depression under Stress
title_full The Microbiome-Gut-Brain Axis and Resilience to Developing Anxiety or Depression under Stress
title_fullStr The Microbiome-Gut-Brain Axis and Resilience to Developing Anxiety or Depression under Stress
title_full_unstemmed The Microbiome-Gut-Brain Axis and Resilience to Developing Anxiety or Depression under Stress
title_short The Microbiome-Gut-Brain Axis and Resilience to Developing Anxiety or Depression under Stress
title_sort microbiome gut brain axis and resilience to developing anxiety or depression under stress
topic anxiety
depression
mood
gut microbiota
stress
probiotics
url https://www.mdpi.com/2076-2607/9/4/723
work_keys_str_mv AT traceybear themicrobiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT juliedalziel themicrobiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT janecoad themicrobiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT nicoleroy themicrobiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT christinebutts themicrobiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT pramodgopal themicrobiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT traceybear microbiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT juliedalziel microbiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT janecoad microbiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT nicoleroy microbiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT christinebutts microbiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress
AT pramodgopal microbiomegutbrainaxisandresiliencetodevelopinganxietyordepressionunderstress