Evidence map›Paper›PMID 23750033›Full record

Trial reportThe Journal of clinical endocrinology and metabolism2013

One day of mixed meal overfeeding reduces hepatic insulin sensitivity and increases VLDL particle but not VLDL-triglyceride secretion in overweight and obese men.

Gordon I Smith, Faidon Magkos, Dominic N Reeds, Adewole L Okunade, Bruce W Patterson, Bettina Mittendorfer

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The Journal of clinical endocrinology and metabolism, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. Review
  6. The aetiology and molecular landscape of insulin resistance.Nature reviews. Molecular cell biology · 2021
    Review
  7. VLDL Triglyceride Kinetics in Lean, Overweight, and Obese Men and Women.The Journal of clinical endocrinology and metabolism · 2016
    Article
  8. Chronic overeating impairs hepatic glucose uptake and disposition.American journal of physiology. Endocrinology and metabolism · 2015
    Article
  9. Article
  10. 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

6 authors at 1 institution in 1 country.

Gordon I SmithWashington University School of Medicine, St Louis, Missouri 63110, USA.
Faidon Magkos
Dominic N Reeds
Adewole L Okunade
Bruce W Patterson
Bettina Mittendorfer
Washington University in St. Louis · US

Funding

Washington University Institute of Clinical and Translational Sciences (UL1)UL1RR024992 · NCRR · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2007 to 2011
$45.4M
Washington University Institute of Clinical and Translational SciencesUL1TR000448 · NCATS · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2012 to 2016
$41.4M
Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Dominic N Reeds · 1999 to 2026
$30.2M
WU P&FP30DK020579 · NIDDK · WASHINGTON UNIVERSITY · PI Clay F. Semenkovich · 2013 to 2026
$27.1M
YOGA LIFESTYLE INTERVENTION REDUCES BLOOD PRESSURE IN HIV-INFECTED ADULTSP41RR000954 · NCRR · WASHINGTON UNIVERSITY · PI TAYLOR, JOHN-STEPHEN ADOLFINO · 1985 to 2011
$16.0M
Sleep and Metabolism in Obesity: Impact of GenderP50HD057796 · NICHD · UNIVERSITY OF CHICAGO · PI EHRMANN, DAVID A · 2007 to 2011
$5.9M
CALORIE RESTRICTION AND METABOLIC HEALTHR01DK094483 · NIDDK · WASHINGTON UNIVERSITY · PI KLEIN, SAMUEL, MITTENDORFER, BETTINA · 2011 to 2015
$2.5M
NCATS NIH HHS UL1 TR000448NCRR NIH HHS P41 RR000954NCRR NIH HHS RR-00954NCRR NIH HHS RR024992NCRR NIH HHS UL1 RR024992NICHD NIH HHS HD57796NICHD NIH HHS P50 HD057796NIDDK NIH HHS DK56341NIDDK NIH HHS DK94483NIDDK NIH HHS P30 DK020579NIDDK NIH HHS P30 DK056341NIDDK NIH HHS R01 DK094483
6 · The paper itself

Abstract

contextThe exact mechanisms responsible for increased plasma triglyceride (TG) concentration in obese people are unclear, and it is not known whether excess energy intake per se is involved in the pathophysiology of this abnormality.

objectiveThe purpose of our study was to examine how excess energy intake from a balanced diet for 1 day affects very-low-density lipoprotein (VLDL)-TG kinetics and its putative regulators hepatic insulin sensitivity and plasma free fatty acid availability. SUBJECTS AND

designWe used stable isotope-labeled tracer methods to evaluate glucose and lipid kinetics in 8 overweight and obese men (age, 38 ± 3 years; body mass index, 33.7 ± 1.7 kg/m(2); means ± SEM) on 2 occasions (randomized crossover design): once, the day after they consumed a balanced diet that provided an amount of energy that matched their energy expenditure, and another time, the day after they consumed a balanced diet that provided 30% excess calories. Eight healthy, lean men (34 ± 1 years; 22.5 ± 0.6 kg/m(2)) were studied under isocaloric conditions only to provide a reference for normal lipid kinetics.

resultsVLDL-TG and VLDL-apolipoprotein B-100 (apoB-100) concentrations and secretion rates were significantly greater (P < .01) in overweight/obese compared with lean men. Hypercaloric, compared with isocaloric, feeding in overweight/obese men increased glucose rate of appearance in plasma (904 ± 21 vs 873 ± 26 μmol/min), the hepatic insulin resistance index (10.9 ± 2.2 vs 8.3 ± 1.8), and VLDL-apoB-100 concentration and secretion rate (1.91 ± 0.24 vs. 1.53 ± 0.13 nmol/min), whereas VLDL-apoB-100 plasma clearance rate, VLDL-TG secretion and plasma clearance rates, and free fatty acid rate of appearance in plasma were not affected by overfeeding.

conclusionOne day of moderate overfeeding (30% excess energy intake) stimulates hepatic glucose and VLDL-apo B-100 secretion rates but has no effect on hepatic and adipose tissue fatty acid metabolism in overweight/obese men.

Indexed as

Insulin ResistanceAdultApolipoprotein B-100Cross-Over StudiesEnergy IntakeFatty Acids, NonesterifiedHumansInsulinLipoproteins, VLDLMaleObesityOvernutritionOverweightTriglyceridesApolipoprotein B-100Fatty Acids, NonesterifiedInsulinLipoproteins, VLDLTriglyceridesvery low density lipoprotein triglyceride

Identifiers

PMID23750033
PMCPMC3733854
OpenAlexW2042275719

What OpenQuestion holds

Textmetadata
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.