Evidence map›Paper›PMID 32020057›Full record

ArticleEuropean journal of clinical nutrition2020

The role of appetite-related hormones, adaptive thermogenesis, perceived hunger and stress in long-term weight-loss maintenance: a mixed-methods study.

George Thom, Stephan U Dombrowski, Naomi Brosnahan, Yasmin Y Algindan, M Rosario Lopez-Gonzalez, Giles Roditi, Michael E J Lean, Dalia Malkova

Erratum issued Registry-linked trialOpen access · greenAbstract read
PubMed Publisher
In one paragraph

Article in European journal of clinical nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT05981404 (Impact of ß-glucan Supplementation During Calorie and Carbohydrate Restriction on Subjective Appetite and Gastrointestinal Appetite Hormones in Overweight Adults.), which is not on this map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 6% 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.

NCT05981404 naunknown statusnot on this mapstarted 2023, after this paper: background citation

Impact of ß-glucan Supplementation During Calorie and Carbohydrate Restriction on Subjective Appetite and Gastrointestinal Appetite Hormones in Overweight Adults.

TypeinterventionalSponsorUniversity of GlasgowRan2023 to 2024Enrolled25ConditionsOverweight and ObesityArmsβ-glucan, Placebo
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 3 countries.

George ThomHuman Nutrition, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK.ORCID 0000-0002-8871-9524
Stephan U DombrowskiFaculty of Kinesiology, University of New Brunswick, Fredericton, NB, Canada.
Naomi BrosnahanHuman Nutrition, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK.
Yasmin Y AlgindanDepartment of Clinical Nutrition, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
M Rosario Lopez-GonzalezDepartment of Radiology, Glasgow Royal Infirmary, Glasgow, UK.
Giles RoditiDepartment of Radiology, Glasgow Royal Infirmary, Glasgow, UK.
Michael E J LeanHuman Nutrition, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK.ORCID 0000-0003-2216-0083
Dalia MalkovaHuman Nutrition, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK. dalia.malkova@glasgow.ac.uk.
Glasgow Royal Infirmary · GBImam Abdulrahman Bin Faisal University · SAUniversity of New Brunswick · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

objectivesWeight-loss maintenance is challenging, and few succeed in the long term. This study aimed to explain how appetite-related hormones, adaptive thermogenesis, perceived hunger and stress influence weight-loss maintenance. SUBJECTS/

methodsFifteen adult women (age, 46.3 ± 9.5 years; BMI, 39.4 ± 4.3 kg/m

resultsMean (SD) changes in body weight (-13.8 ± 6.3 kg) and total adipose tissue (-11.5 ± 4.9 kg) were significant (P < 0.001). Weight loss was associated with a significant reduction in resting metabolic rate (-291 ± 226 kcal/day, P < 0.001) and adaptive thermogenesis (-150 ± 162 kcal/day, P = 0.003), reduction in leptin (P < 0.001) and GLP-1 (P = 0.015), an increase in ghrelin (P < 0.001), and no changes in PYY and GDF-15. Weight regain between 6 and 24 months (6.1 ± 6.3 kg, P < 0.05) was negatively correlated with GLP-1 at baseline (r = −0.7, P = 0.003) and after weight loss (r = -0.7, P = 0.005). Participants did not report increased hunger after weight loss, and stress-related/emotional eating was perceived as the main reason for regain.

conclusionsWeight regain is more likely with lower fasting GLP-1 at baseline and following weight loss, but psychological aspects of eating behaviour appear as important in attenuating weight-loss maintenance.

Indexed as

AppetiteWeight LossAdultFemaleGhrelinHumansHungerMiddle AgedPeptide YYThermogenesisGhrelinPeptide YY

Identifiers

PMID32020057
OpenAlexW3005524892

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.