Evidence map›Paper›PMID 34116675›Full record

ArticleNutrition & metabolism2021

Metabolic adaptation is associated with less weight and fat mass loss in response to low-energy diets.

Catia Martins, Jessica Roekenes, Barbara A Gower, Gary R Hunter

Registry-linked trialAbstract read
In one paragraph

Article in Nutrition & metabolism, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02944253 (Ketosis and Appetite Suppression - What is the Maximum Carbohydrate Intake That is Still Associated With Appetite Suppression in a Low Energy Diet?), which is not on this map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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.

NCT02944253 nacompletednot on this map

Ketosis and Appetite Suppression - What is the Maximum Carbohydrate Intake That is Still Associated With Appetite Suppression in a Low Energy Diet?

TypeinterventionalSponsorNorwegian University of Science and TechnologyRan2017 to 2019Enrolled100ConditionsObesityArmsLow energy diet 70 gram carbohydrates, Low energy diet 100 gram carbohydrates, Low energy diet 130 gram carbohydrates
3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Effect of Time-Restricted Eating on Metabolic Adaptation in Adults With Severe Obesity During Early Phase of Weight Loss.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2026
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  6. Adherence to Behavioral Weight Management: A Scoping Review of Definitions, Measurement, and Components.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Catia MartinsObesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas Gate 5, 7030, Trondheim, Norway. catia.martins@ntnu.no.
Jessica RoekenesObesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas Gate 5, 7030, Trondheim, Norway.
Barbara A GowerDepartment of Nutrition Sciences, University of Alabama At Birmingham, Birmingham, USA.
Gary R HunterDepartment of Nutrition Sciences, University of Alabama At Birmingham, Birmingham, USA.

Funding

Why is the prevalence of obesity so high in U.S. Southern States? Regional predictors of BMI and obesity treatment response.P30DK056336 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI James O Hill · 2000 to 2026
$31.9M
NIDDK NIH HHS P30 DK056336
6 · The paper itself

Abstract

backgroundThe practical relevance of metabolic adaptation remains a controversial issue. To the best of our knowledge, no study has properly evaluated the role of metabolic adaptation in modulating weight loss outcomes. Therefore, the aim of this study was to determine the association between metabolic adaptation, at the level of resting metabolic rate (RMR), and weight and fat mass (FM) loss after low-energy diets (LED), after adjusting for dietary adherence and other confounders.

methods71 individuals with obesity (BMI: 34.6 ± 3.4 kg/m

resultsParticipants lost on average 14 ± 4 kg of body weight (13 ± 3%) and presented with metabolic adaptation (-92 ± 110 kcal/day, P < 0.001). Metabolic adaptation was a significant predictor of both weight (β = -0.009, P < 0.001) and FM loss (β = -0.008, P < 0.001), even after adjusting for confounders (R

conclusionIn individuals with obesity, metabolic adaptation at the level of RMR is associated with less weight and FM loss in response to LED. Trial registration ID: NCT02944253.

Indexed as

Adaptive thermogenesisMetabolic adaptationResting metabolic rateWeight loss

Identifiers

PMID34116675
PMCPMC8196522

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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.