Evidence map›Paper›PMID 32237211›Full record

ArticleObesity (Silver Spring, Md.)2020

Intermittent High-Fat Diet Intake Reduces Sensitivity to Intragastric Nutrient Infusion and Exogenous Amylin in Female Rats.

Calyn B Maske, Isabel I Coiduras, Zeleen E Ondriezek, Sarah J Terrill, Diana L Williams

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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Leptin in the VMH contributes to the initial overconsumption of palatable diets by rats.American journal of physiology. Endocrinology and metabolism · 2025
    Article
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  4. Review
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

5 authors at 1 institution in 1 country.

Calyn B MaskeProgram in Neuroscience, Department of Psychology, Florida State University, Tallahassee, Florida, USA.ORCID 0000-0001-7605-4249
Isabel I CoidurasProgram in Neuroscience, Department of Psychology, Florida State University, Tallahassee, Florida, USA.
Zeleen E OndriezekProgram in Neuroscience, Department of Psychology, Florida State University, Tallahassee, Florida, USA.
Sarah J TerrillProgram in Neuroscience, Department of Psychology, Florida State University, Tallahassee, Florida, USA.
Diana L WilliamsProgram in Neuroscience, Department of Psychology, Florida State University, Tallahassee, Florida, USA.ORCID 0000-0002-3548-7440
Florida State University · US

Funding

Neuroendocrine Integration of Satiety and Food RewardR01DK095757 · NIDDK · FLORIDA STATE UNIVERSITY · PI WILLIAMS, DIANA L · 2013 to 2022
$3.3M
Integrated Clinical Neuroscience Training for Translational ResearchT32MH093311 · NIMH · FLORIDA STATE UNIVERSITY · PI LISA A ECKEL, Pamela K. Keel · 2012 to 2026
$2.3M
Lateral Septal GLP-1 pathwaysF31DK115102 · NIDDK · FLORIDA STATE UNIVERSITY · PI TERRILL, SARAH · 2017 to 2018
$66k
NIDDK NIH HHS F31 115102NIDDK NIH HHS F31 DK115102NIDDK NIH HHS R01 095757NIDDK NIH HHS R01 DK095757NIMH NIH HHS T32 093311NIMH NIH HHS T32 MH093311
6 · The paper itself

Abstract

objectiveIntermittent (INT) access to a high-fat diet (HFD) can induce excessive-intake phenotypes in rodents. This study hypothesized that impaired satiation responses contribute to elevated intake in an INT-HFD access model.

methodsFirst, this study characterized the intake and meal patterns of female rats that were subjected to an INT HFD in which a 45% HFD was presented for 20 hours every fourth day. To examine nutrient-induced satiation, rats received intragastric infusions of saline or Ensure Plus prior to darkness-onset food access. A similar design was used to examine sensitivity to the satiating effect of amylin. This study then examined whether an INT HFD influences amylin-induced c-Fos in feeding-relevant brain areas.

resultsUpon INT HFD access, rats consumed meals of larger size. The anorexic response to intragastric Ensure infusion and exogenous amylin treatment was blunted in INT rats on both chow-only and INT-HFD days of the diet regimen, compared with chow-maintained and continuous-HFD rats. An INT HFD did not influence amylin-induced c-Fos in the area postrema, nucleus of the solitary tract, and lateral parabrachial nucleus.

conclusionsImpaired satiation responses, mediated in part by reduced sensitivity to amylin, may explain the elevated intake observed upon INT HFD access and may play a role in disorders of INT overconsumption, including binge eating.

Indexed as

AnimalsDiet, High-FatFeeding BehaviorFemaleIslet Amyloid PolypeptideNutrientsRatsRats, Inbred WFIslet Amyloid PolypeptideNutrients

Identifiers

PMID32237211
PMCPMC7180114
OpenAlexW3014156208

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.