Evidence map›Paper›PMID 20943795›Full record

ArticleThe American journal of clinical nutrition2010

Circulating palmitoleic acid and risk of metabolic abnormalities and new-onset diabetes.

Dariush Mozaffarian, Haiming Cao, Irena B King, Rozenn N Lemaitre, Xiaoling Song, David S Siscovick, Gökhan S Hotamisligil

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in The American journal of clinical nutrition, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05560971 (The Effect of Palmitoleic Acid), which is not on this map. Cited by 107 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed, 3 pooled it
9.5field-weighted citation impact, top 1% 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.

NCT05560971 naactive not recruitingnot on this mapstarted 2022, after this paper: background citation

The Effect of Palmitoleic Acid (POA) Supplementation on Insulin Sensitivity and Lipogenesis in Overweight and Obese Individuals

TypeinterventionalSponsorBrigham and Women's HospitalRan2022 to 2027Enrolled40ConditionsPreDiabetes, Insulin Resistance, Overweight, ObesityArmsPalmitoleic acid, Placebo
3 · Its place in the literature

Who cites it

107 citing papers in PubMed, 3 syntheses or guidelines pooled it, 213 citations in OpenAlex.

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47 more citing papers are in PubMed but not listed here.

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

7 authors at 1 institution in 2 countries.

Dariush MozaffarianDivision of Cardiovascular Medicine and Channing Laboratory, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School and Epidemiology, University of Washington, Seattle, WA, USA. dmozaffa@hsph.harvard.edu
Haiming Cao
Irena B King
Rozenn N Lemaitre
Xiaoling Song
David S Siscovick
Gökhan S Hotamisligil
Brigham and Women's Hospital · US

Funding

Fatty Acids and Major Cardiovascular OutcomesR01HL085710 · NHLBI · TUFTS UNIVERSITY BOSTON · PI MOZAFFARIAN, DARIUSH · 2006 to 2016
$5.1M
CHS Events Follow-up StudyU01HL080295 · NHLBI · UNIVERSITY OF WASHINGTON · PI PSATY, BRUCE M · 2005 to 2008
$4.6M
Lipids, Inflammation and Insulin ActionR01DK064360 · NIDDK · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI HOTAMISLIGIL, GOKHAN S · 2004 to 2013
$3.7M
Interdisciplinary Training in Genetics & Complex DiseaseR90DK071507 · NIDDK · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI WESSLING-RESNICK, MARIANNE · 2004 to 2008
$1.1M
Lipids, Inflammation and Insulin ActionR56DK064360 · NIDDK · HARVARD SCHOOL OF PUBLIC HEALTH · PI HOTAMISLIGIL, GOKHAN S · 2008 to 2008
$163k
CHS-ULTRASOUND READINGN01HC045133 · HC · GEISINGER HEALTH SYSTEM · PI O'LEARY, DANIEL H. · 1994 to 2000
$155k
CORONARY HEART DISEASE &STROKE IN PEOPLE AGED 65-84N01HC085081 · HC · JOHNS HOPKINS UNIVERSITY · PI FRIED, LINDA P · 1988 to 2000
–
CORONARY HEART DISEASE AND STROKE IN PEOPLE AGED 65-84N01HC085082 · HC · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KULLER, LEWIS H · 1988 to 2000
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MRI READING CENTER FOR THE CARDIOVASCULAR HEALTH STUDYN01HC015103 · HC · JOHNS HOPKINS UNIVERSITY · PI BEAUCHAMP, NORMAN J · 1991 to 1998
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CORONARY HEART DISEASE AND STROKE IN PEOPLE AGED 65-84N01HC085084 · HC · UNIVERSITY OF CALIFORNIA IRVINE · PI GARDIN, JULIUS M. · 1988 to 1991
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CORONARY HEART DISEASE AND STROKE IN PEOPLE AGED 65-84N01HC085085 · HC · NEW ENGLAND DEACONESS HOSPITAL · PI O'LEARY, DANIEL · 1988 to 1993
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CENTRAL BLOOD ANALYSIS LABORATORY FOR CHSN01HC085086 · HC · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI TRACY, RUSSELL P · 1988 to 2000
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NHLBI NIH HHS N01-HC-15103NHLBI NIH HHS N01-HC-35129NHLBI NIH HHS N01-HC-45133NHLBI NIH HHS N01-HC-55222NHLBI NIH HHS N01-HC-75150NHLBI NIH HHS N01-HC-85079NHLBI NIH HHS N01-HC-85080NHLBI NIH HHS N01-HC-85081NHLBI NIH HHS N01-HC-85082NHLBI NIH HHS N01-HC-85083NHLBI NIH HHS N01-HC-85084NHLBI NIH HHS N01-HC-85085NHLBI NIH HHS N01-HC-85086NHLBI NIH HHS R01 HL085710NHLBI NIH HHS R01-HL085710NHLBI NIH HHS U01-HL080295NIDDK NIH HHS DK064360NIDDK NIH HHS DK71507-04
6 · The paper itself

Abstract

backgroundAnimal experiments suggest that circulating palmitoleic acid (cis-16:1n-7) from adipocyte de novo fatty acid synthesis may directly regulate insulin resistance and metabolic dysregulation.

objectiveWe investigated the independent determinants of circulating palmitoleate in free-living humans and whether palmitoleate is related to lower metabolic risk and the incidence of diabetes.

designIn a prospective cohort of 3630 US men and women in the Cardiovascular Health Study, plasma phospholipid fatty acids, anthropometric variables, blood lipids, inflammatory markers, and glucose and insulin concentrations were measured between 1992 and 2006 by using standardized methods. Independent determinants of plasma phospholipid palmitoleate and relations of palmitoleate with metabolic risk factors were investigated by using multivariable-adjusted linear regression. Relations with incident diabetes (296 incident cases) were investigated by using Cox proportional hazards.

resultsThe mean (± SD) palmitoleate value was 0.49 ± 0.20% (range: 0.11-2.55%) of total fatty acids. Greater body mass index, carbohydrate intake, protein intake, and alcohol use were each independent lifestyle correlates of higher palmitoleate concentrations. In multivariable analyses that adjusted for these factors and other potential confounders, higher palmitoleate concentrations were independently associated with lower LDL cholesterol (P < 0.001), higher HDL cholesterol (P < 0.001), lower total:HDL-cholesterol ratio (P = 0.04), and lower fibrinogen (P < 0.001). However, palmitoleate was also associated with higher triglycerides (P < 0.001) and (in men only) with greater insulin resistance (P < 0.001). Palmitoleate was not significantly associated with incident diabetes.

conclusionsAdiposity (energy imbalance), carbohydrate consumption, and alcohol use-even within typical ranges-are associated with higher circulating palmitoleate concentrations. Circulating palmitoleate is robustly associated with multiple metabolic risk factors but in mixed directions, perhaps related to divergent lifestyle determinants or endogenous sources (liver, adipose tissue) of fatty acid synthesis.

Indexed as

Insulin ResistanceAgedAged, 80 and overAlcohol DrinkingBody Mass IndexCholesterolCholesterol, HDLDiabetes MellitusDietDietary CarbohydratesFatty Acids, MonounsaturatedFemaleFibrinogenHumansLife StyleLipidsCholesterolCholesterol, HDLDietary CarbohydratesFatty Acids, MonounsaturatedFibrinogenLipidspalmitoleic acidTriglycerides

Identifiers

PMID20943795
PMCPMC2980960
OpenAlexW2157685039

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.