Cited by 36Diet and metabolism studiesEating Disorders and BehaviorsDietary Effects on Health

The Effects of Low-Carbohydrate Diets on Psychosocial Outcomes in Obesity/Overweight: A Systematic Review of Randomized, Controlled Studies

Open access
El Ghoch, Marwan, Calugi, Simona, Dalle Grave, Riccardo·2016·Nutrients

Abstract

Background: Little is known about the relative psychosocial effects of carbohydrate reduction in comparison to other weight-loss diets in subjects receiving treatment for obesity/overweight. We, therefore, set out to conduct a systematic review of the psychosocial outcomes of such patients, treated by means of either a low-carbohydrate diet or an isocaloric diet of other macronutrient composition. Methods: Literature searches, study selection, method development, and quality appraisal were performed independently by two authors, and data were synthesized using a narrative approach, in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. Results: Eight randomized controlled studies met the inclusion criteria, and their subsequent analysis revealed that improvements in psychological and social outcomes do occur during short- and long-term weight loss programmes, but that low-carbohydrate diets have no greater effect on psychosocial outcomes when compared to diets of different macronutrient composition at either short- or long-term follow-up (one-year). However, the lack of studies with longer duration follow-up, and the absence of data in the adolescent population limit the generalizability of our findings. Conclusion: The short- and long-term improvements in psychosocial outcomes seen in patients undergoing weight-loss treatment appear to be independent of the macronutrient composition of their diet.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.3390/nu8070402

Cites

77 of 77 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Reports of positive psychosocial effects of carbohydrate reduction have not been substantiated in controlled trials.

    “There have also been reports of positive psychosocial effects of carbohydrate reduction, although, in controlled trials, these effects have not been substantiated [9].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. [44]Pubmed Database Available online: http://www.ncbi.nlm.nih.gov/pubmed (accessed on 27 June 2016)

Cited by

Sorted by citations

Authors
El Ghoch, M., Calugi, S., & Dalle Grave, R.
Affiliations
  • Department of Eating and Weight Disorders, Villa Garda Hospital, Via Montebaldo, 89, Garda I-37016, Italy
  • Casa di Cura Villa Garda (IT)
Venue
Nutrients
Publisher
MDPI AG
Published
2016-06-29
Volume
8
Issue
7
Pages
402
ISSN
2072-6643 (ISSN-L)
OpenAlex
W2460620118
Cited by
36
References
74
Citations by year
2025: 3 · 2024: 6 · 2023: 3 · 2022: 9 · 2021: 4 · 2020: 4 · 2019: 2 · 2018: 3 · 2017: 2
FWCI
0.27
Type
journal article
Language
en
Open access
Locations
  • Nutrients (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • IRIS UNIMORE (University of Modena and Reggio Emilia) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Physiology › Diet and metabolism studies
  • Social Sciences › Psychology › Clinical Psychology › Eating Disorders and Behaviors
  • Health Sciences › Medicine › Physiology › Dietary Effects on Health
Keywords
low-carbohydrate diet, obesity, overweight, psychosocial outcomes, weight loss, macronutrient composition, isocaloric diet, psychological well-being, social functioning
MeSH terms
Diet, Reducing, Emotions, Humans, Mental Health, Obesity, Meta-Analysis as Topic, Randomized Controlled Trials as Topic, Databases, Factual, Treatment Outcome, Overweight, Diet, Carbohydrate-Restricted

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review