n-3 Fatty Acid Biomarkers and Incident Type 2 Diabetes: An Individual Participant-Level Pooling Project of 20 Prospective Cohort Studies.
Journal
Diabetes care
ISSN: 1935-5548
Titre abrégé: Diabetes Care
Pays: United States
ID NLM: 7805975
Informations de publication
Date de publication:
05 2021
05 2021
Historique:
received:
30
09
2020
accepted:
04
02
2021
pubmed:
5
3
2021
medline:
23
9
2021
entrez:
4
3
2021
Statut:
ppublish
Résumé
Prospective associations between n-3 fatty acid biomarkers and type 2 diabetes (T2D) risk are not consistent in individual studies. We aimed to summarize the prospective associations of biomarkers of α-linolenic acid (ALA), eicosapentaenoic acid (EPA), docosapentaenoic acid (DPA), and docosahexaenoic acid (DHA) with T2D risk through an individual participant-level pooled analysis. For our analysis we incorporated data from a global consortium of 20 prospective studies from 14 countries. We included 65,147 participants who had blood measurements of ALA, EPA, DPA, or DHA and were free of diabetes at baseline. De novo harmonized analyses were performed in each cohort following a prespecified protocol, and cohort-specific associations were pooled using inverse variance-weighted meta-analysis. A total of 16,693 incident T2D cases were identified during follow-up (median follow-up ranging from 2.5 to 21.2 years). In pooled multivariable analysis, per interquintile range (difference between the 90th and 10th percentiles for each fatty acid), EPA, DPA, DHA, and their sum were associated with lower T2D incidence, with hazard ratios (HRs) and 95% CIs of 0.92 (0.87, 0.96), 0.79 (0.73, 0.85), 0.82 (0.76, 0.89), and 0.81 (0.75, 0.88), respectively (all Higher circulating biomarkers of seafood-derived n-3 fatty acids, including EPA, DPA, DHA, and their sum, were associated with lower risk of T2D in a global consortium of prospective studies. The biomarker of plant-derived ALA was not significantly associated with T2D risk.
Identifiants
pubmed: 33658295
pii: dc20-2426
doi: 10.2337/dc20-2426
pmc: PMC8132316
doi:
Substances chimiques
Biomarkers
0
Fatty Acids, Omega-3
0
Docosahexaenoic Acids
25167-62-8
Eicosapentaenoic Acid
AAN7QOV9EA
Banques de données
figshare
['10.2337/figshare.13724110']
Types de publication
Journal Article
Meta-Analysis
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
1133-1142Subventions
Organisme : Medical Research Council
ID : MC_UU_00006/1
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_UU_12015/1
Pays : United Kingdom
Organisme : NCI NIH HHS
ID : U01 CA167552
Pays : United States
Organisme : NIDDK NIH HHS
ID : P30 DK111022
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL034594
Pays : United States
Organisme : NCI NIH HHS
ID : T32 CA009001
Pays : United States
Organisme : Medical Research Council
ID : MC_UU_00006/3
Pays : United Kingdom
Organisme : NHLBI NIH HHS
ID : R01 HL035464
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL088521
Pays : United States
Informations de copyright
© 2021 by the American Diabetes Association.
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