Evidence map›Paper›PMID 32133782›Full record

ArticleObesity (Silver Spring, Md.)2020

Weight Loss After Obesity is Associated with Increased Food Motivation and Faster Weight Regain in Mice.

Bridget A Matikainen-Ankney, Mohamed A Ali, Nanami L Miyazaki, Sydney A Fry, Julia A Licholai, Alexxai V Kravitz

Open access · greenAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. The potential effect of α7 nicotinic receptors modulation on palatable food-induced dependence-like behaviors.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
    Article
  7. Article
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  9. Review
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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

6 authors at 2 institutions in 1 country.

Bridget A Matikainen-AnkneyNational Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, Maryland, USA.ORCID 0000-0001-9217-2448
Mohamed A AliNational Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, Maryland, USA.
Nanami L MiyazakiNational Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, Maryland, USA.
Sydney A FryNational Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, Maryland, USA.
Julia A LicholaiNational Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, Maryland, USA.
Alexxai V KravitzNational Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, Maryland, USA.ORCID 0000-0001-5983-0218
National Institute of Diabetes and Digestive and Kidney Diseases · USWashington University in St. Louis · US

Funding

Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Dominic N Reeds · 1999 to 2026
$30.2M
Does the Drd2 receptor play a causal role in obesity?ZIADK075096 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI KRAVITZ, ALEXXAI V · 2013 to 2019
$3.1M
Intramural NIH HHS Z99 DK999999Intramural NIH HHS ZIA DK075096NIDDK NIH HHS DK075096NIDDK NIH HHS P30 DK056341
6 · The paper itself

Abstract

objectiveWhile changes in diet often result in short-term weight loss, weight loss is not typically maintained. It remains unclear why long-term weight loss is so difficult. It was hypothesized that obesity produces persistent changes in behavior that bias animals toward weight regain after weight loss.

methodsMice were induced to gain weight with a high-fat diet for 6 weeks and then induced to lose this weight with a low-fat diet for 7 subsequent weeks. A control group was maintained on the low-fat diet for all 13 weeks. Activity was measured continuously with home cage activity monitors for the entire experiment. Motivation for sweetened food pellets was tested following weight loss. A separate group of mice was reexposed to a high-fat diet following 2, 4, or 8 weeks of withdrawal to assess the rate of weight regain.

resultsActivity levels decreased as animals gained weight and partially recovered following weight loss. Motivation for sucrose pellets was persistently heightened after weight loss. Consistent with these behavioral changes, mice also regained weight at a faster rate when reexposed to a high-fat diet after a period of weight loss.

conclusionsWeight loss after obesity was associated with increased motivation for palatable food and an increased rate of weight regain.

Indexed as

AnimalsDiet, High-FatFemaleMaleMiceMotivationObesityWeight GainWeight Loss

Identifiers

PMID32133782
PMCPMC7180106
OpenAlexW3009763553

What OpenQuestion holds

Textmetadata
LicenceTDM
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.