Evidence map›Paper›PMID 26098756›Full record

ArticlePloS one2015

A Difference in Fatty Acid Composition of Isocaloric High-Fat Diets Alters Metabolic Flexibility in Male C57BL/6JOlaHsd Mice.

Loes P M Duivenvoorde, Evert M van Schothorst, Hans M Swarts, Ondrej Kuda, Esther Steenbergh, Sander Termeulen, Jan Kopecky, Jaap Keijer

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 36 citations in OpenAlex.

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  7. The female mouse is resistant to mild vitamin BEuropean journal of nutrition · 2022
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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

8 authors at 3 institutions in 2 countries.

Loes P M DuivenvoordeHuman and Animal Physiology, Wageningen University, Wageningen, The Netherlands.
Evert M van SchothorstHuman and Animal Physiology, Wageningen University, Wageningen, The Netherlands.
Hans M SwartsHuman and Animal Physiology, Wageningen University, Wageningen, The Netherlands.
Ondrej KudaDepartment of Adipose Tissue Biology, Institute of Physiology of the Academy of Sciences of the Czech Republic v.v.i., Prague, Czech Republic.
Esther SteenberghHuman and Animal Physiology, Wageningen University, Wageningen, The Netherlands.
Sander TermeulenHuman and Animal Physiology, Wageningen University, Wageningen, The Netherlands.
Jan KopeckyDepartment of Adipose Tissue Biology, Institute of Physiology of the Academy of Sciences of the Czech Republic v.v.i., Prague, Czech Republic.
Jaap KeijerHuman and Animal Physiology, Wageningen University, Wageningen, The Netherlands.
Wageningen University & Research · NLCzech Academy of Sciences · CZCzech Academy of Sciences, Institute of Physiology · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Poly-unsaturated fatty acids (PUFAs) are considered to be healthier than saturated fatty acids (SFAs), but others postulate that especially the ratio of omega-6 to omega-3 PUFAs (n6/n3 ratio) determines health. Health can be determined with biomarkers, but functional health status is likely better reflected by challenge tests that assess metabolic flexibility. The aim of this study was to determine the effect of high-fat diets with different fatty acid compositions, but similar n6/n3 ratio, on metabolic flexibility. Therefore, adult male mice received isocaloric high-fat diets with either predominantly PUFAs (HFpu diet) or predominantly SFAs (HFs diet) but similar n6/n3 ratio for six months, during and after which several biomarkers for health were measured. Metabolic flexibility was assessed by the response to an oral glucose tolerance test, a fasting and re-feeding test and an oxygen restriction test (OxR; normobaric hypoxia). The latter two are non-invasive, indirect calorimetry-based tests that measure the adaptive capacity of the body as a whole. We found that the HFs diet, compared to the HFpu diet, increased mean adipocyte size, liver damage, and ectopic lipid storage in liver and muscle; although, we did not find differences in body weight, total adiposity, adipose tissue health, serum adipokines, whole body energy balance, or circadian rhythm between HFs and HFpu mice. HFs mice were, furthermore, less flexible in their response to both fasting- re-feeding and OxR, while glucose tolerance was indistinguishable. To conclude, the HFs versus the HFpu diet increased ectopic fat storage, liver damage, and mean adipocyte size and reduced metabolic flexibility in male mice. This study underscores the physiological relevance of indirect calorimetry-based challenge tests.

Indexed as

AdipocytesAdipose TissueAdiposityAnimalsDiet, High-FatEnergy MetabolismFatty Acids, Omega-3Fatty Acids, Omega-6Glucose Tolerance TestHypoxiaLipid MetabolismLiverMaleMiceMice, Inbred C57BLMice, TransgenicFatty Acids, Omega-3Fatty Acids, Omega-6

Identifiers

PMID26098756
PMCPMC4476692
OpenAlexW819960305

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.