Evidence map›Paper›PMID 28614379›Full record

ArticlePloS one2017

Microbiome restoration diet improves digestion, cognition and physical and emotional wellbeing.

Kate Lawrence, Jeannette Hyde

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Therapeutic Delivery of Ang(1-7) via Genetically Modified Probiotic: A Dosing Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2020
    Article
  11. Review
  12. Review
  13. The gut microbiome as a driver of individual variation in cognition and functional behaviour.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Review
  14. Review
  15. Review
  16. Review
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Kate LawrenceDepartment of Psychology, St Mary's University, Twickenham, United Kingdom.ORCID http://orcid.org/0000-0002-0284-9804
Jeannette HydeIndependent researcher, registered nutritional therapist BSc (Hons) Nutritional Therapy CNHC mBANT, Twickenham, United Kingdom.
St Mary's University Twickenham London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Manipulating gut bacteria in the microbiome, through the use of probiotics and prebiotics, has been found to have an influence on both physical and emotional wellbeing. This study uses a dietary manipulation 'The Gut Makeover' designed to elicit positive changes to the gut bacteria within the microbiome. 21 healthy participants undertook 'The Gut Makeover' for a four week period. Weight and various aspects of health were assessed pre and post intervention using the Functional Medicine Medical Symptoms Questionnaire (MSQ). Paired sample t-tests revealed a significant reduction in self-reported weight at the end of the intervention. Adverse medical symptoms related to digestion, cognition and physical and emotional wellbeing, were also significantly reduced during the course of the dietary intervention. The intervention, designed to manipulate gut bacteria, had a significant impact on digestion, reducing IBS type symptoms in this non-clinical population. There was also a striking reduction in negative symptoms related to cognition, memory and emotional wellbeing, including symptoms of anxiety and depression. Dietary gut microbiome manipulations may have the power to exert positive physical and psychological health benefits, of a similar nature to those reported in studies using pre and probiotics. The small sample size and lack of control over confounding variables means that it will be important to replicate these findings in larger-scale controlled, prospective, clinical trials. This dietary microbiome intervention has the potential to improve physical and emotional wellbeing in the general population but also to be investigated as a treatment option for individuals with conditions as diverse as IBS, anxiety, depression and Alzheimer's disease.

Indexed as

AdultAgedCognitionDigestionEmotionsFemaleHumansMaleMental HealthMicrobiotaMiddle AgedPrebioticsProbioticsProspective StudiesTreatment OutcomePrebiotics

Identifiers

PMID28614379
PMCPMC5470704
OpenAlexW2737893396

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.