Evidence map›Paper›PMID 29707908›Full record

ArticleObesity (Silver Spring, Md.)2018

Why Do Mice Overeat High-Fat Diets? How High-Fat Diet Alters the Regulation of Daily Caloric Intake in Mice.

Julia A Licholai, Katrina P Nguyen, Wambura C Fobbs, Corbin J Schuster, Mohamed A Ali, Alexxai V Kravitz

Abstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing 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.

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

48 citing papers in PubMed.

  1. Article
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  10. Frontiers in pharmacology · 2025
    Article
  11. Article
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  13. Aging reveals a sex-dependent susceptibility of sarcospan-deficient mice to cardiometabolic disease.American journal of physiology. Heart and circulatory physiology · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. International journal of molecular sciences · 2023
    Article
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.

Julia A LicholaiNational Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA.
Katrina P NguyenNational Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA.
Wambura C FobbsNational Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA.
Corbin J SchusterNational Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA.
Mohamed A AliNational Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA.
Alexxai V KravitzNational Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA.ORCID 0000-0001-5983-0218

Funding

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
Can direct pathway stimulation cause addiction-like changes in behavior?ZIADK075101 · 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 DK075096Intramural NIH HHS ZIA DK075101
6 · The paper itself

Abstract

objectiveAd libitum high-fat diets (HFDs) spontaneously increase caloric intake in rodents, which correlates positively with weight gain. However, it remains unclear why rodents overeat HFDs. This paper investigated how changing the proportion of diet that came from HFDs might alter daily caloric intake in mice.

methodsMice were given 25%, 50%, or 90% of their daily caloric need from an HFD, along with ad libitum access to a low-fat rodent chow diet. Food intake was measured daily to determine how these HFD supplements impacted total daily caloric intake. Follow-up experiments addressed the timing of HFD feeding.

resultsHFD supplements did not alter total caloric intake or body weight. In a follow-up experiment, mice consumed approximately 50% of their daily caloric need from an HFD in 30 minutes during the light cycle, a time when mice do not normally consume food.

conclusionsAn HFD did not disrupt regulation of total daily caloric intake, even when up to 90% of total calories came from the HFD. However, HFDs increased daily caloric intake when provided ad libitum and were readily consumed by mice outside of their normal feeding cycle. Ad libitum HFDs appear to induce overconsumption beyond the mechanisms that regulate daily caloric intake.

Indexed as

EatingEnergy IntakeFeeding BehaviorAnimalsBody WeightDiet, High-FatHyperphagiaMaleMiceMice, Inbred C57BLWeight Gain

Identifiers

PMID29707908
PMCPMC5970071

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.