Evidence map›Paper›PMID 26615402›Full record

ArticleEuropean journal of nutrition2017

A high-fat, high-saturated fat diet decreases insulin sensitivity without changing intra-abdominal fat in weight-stable overweight and obese adults.

Anize D von Frankenberg, Anna Marina, Xiaoling Song, Holly S Callahan, Mario Kratz, Kristina M Utzschneider

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in European journal of nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00930371 (Effect of Diet Composition on Liver Fat and Glucose Metabolism), which is not on this map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% 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.

NCT00930371 nacompletednot on this map

Effect of Diet Composition on Liver Fat and Glucose Metabolism

TypeinterventionalSponsorUniversity of WashingtonRan2009 to 2012Enrolled16ConditionsFatty LiverArmshigh fat/high saturated fat diet, low fat/low saturated fat diet
3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

  1. Pooled it
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  10. Not all ultra-processed foods are created equal: a review.BMJ nutrition, prevention & health · 2026
    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.

Anize D von FrankenbergDivision of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA. anize.frankenberg@gmail.com.
Anna MarinaDivision of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA.
Xiaoling SongDivision of Public Health Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, Seattle, WA, 98109, USA.
Holly S CallahanSchool of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA.
Mario KratzDivision of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA.
Kristina M UtzschneiderDivision of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA.
University of Washington · USVA Puget Sound Health Care System · US

Funding

Transform Dissemination and Implementation Science in CTSA ProgramsUL1TR002319 · NCATS · UNIVERSITY OF WASHINGTON · PI John K. Amory · 2017 to 2026
$100.0M
Institute of Translational Health SciencesUL1TR000423 · NCATS · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2012 to 2016
$49.4M
Vector and Transgenic Mouse CoreP30DK017047 · NIDDK · UNIVERSITY OF WASHINGTON · PI Sakeneh Zraika · 1986 to 2026
$41.4M
PILOT STUDY--CLINICAL NUTRITION RESEARCHP30DK035816 · NIDDK · UNIVERSITY OF WASHINGTON · PI Ellen A Schur · 1986 to 2026
$30.4M
NCATS NIH HHS UL1 TR000423NCATS NIH HHS UL1 TR002319NIDDK NIH HHS P30 DK017047NIDDK NIH HHS P30 DK035816
6 · The paper itself

Abstract

purposeWe sought to determine the effects of dietary fat on insulin sensitivity and whether changes in insulin sensitivity were explained by changes in abdominal fat distribution or very low-density lipoprotein (VLDL) fatty acid composition.

methodsOverweight/obese adults with normal glucose tolerance consumed a control diet (35 % fat/12 % saturated fat/47 % carbohydrate) for 10 days, followed by a 4-week low-fat diet (LFD, n = 10: 20 % fat/8 % saturated fat/62 % carbohydrate) or high-fat diet (HFD, n = 10: 55 % fat/25 % saturated fat/27 % carbohydrate). All foods and their eucaloric energy content were provided. Insulin sensitivity was measured by labeled hyperinsulinemic-euglycemic clamps, abdominal fat distribution by MRI, and fasting VLDL fatty acids by gas chromatography.

resultsThe rate of glucose disposal (Rd) during low- and high-dose insulin decreased on the HFD but remained unchanged on the LFD (Rd-low: LFD: 0.12 ± 0.11 vs. HFD: -0.37 ± 0.15 mmol/min, mean ± SE, p < 0.01; Rd-high: LFD: 0.11 ± 0.37 vs. HFD: -0.71 ± 0.26 mmol/min, p = 0.08). Hepatic insulin sensitivity did not change. Changes in subcutaneous fat were positively associated with changes in insulin sensitivity on the LFD (r = 0.78, p < 0.01) with a trend on the HFD (r = 0.60, p = 0.07), whereas there was no association with intra-abdominal fat. The LFD led to an increase in VLDL palmitic (16:0), stearic (18:0), and palmitoleic (16:1n7c) acids, while no changes were observed on the HFD. Changes in VLDL n-6 docosapentaenoic acid (22:5n6) were strongly associated with changes in insulin sensitivity on both diets (LFD: r = -0.77; p < 0.01; HFD: r = -0.71; p = 0.02).

conclusionsA diet very high in fat and saturated fat adversely affects insulin sensitivity and thereby might contribute to the development of type 2 diabetes. CLINICALTRIALS. GOV IDENTIFIER: NCT00930371.

Indexed as

Diet, High-FatInsulin ResistanceAdolescentAdultBlood GlucoseBody Mass IndexCross-Over StudiesDietary CarbohydratesDietary FatsDietary FiberDietary ProteinsDiet, Fat-RestrictedEnergy IntakeFatty AcidsFemaleHumansBlood GlucoseDietary CarbohydratesDietary FatsDietary FiberDietary ProteinsFatty AcidsLipidsDietary fatHigh-fat dietInsulin sensitivitySaturated fat

Identifiers

PMID26615402
PMCPMC5291812
OpenAlexW2174790239

What OpenQuestion holds

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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.