Polymorphisms in Fatty Acid Desaturase (FADS) Gene Cluster: Effects on Glycemic Controls Following an Omega-3 Polyunsaturated Fatty Acids (PUFA) Supplementation.

ABSTRACT:

Unlabelled

Changes in desaturase activity are associated with insulin sensitivity and may be associated with type 2 diabetes mellitus (T2DM). Polymorphisms (SNPs) in the fatty acid desaturase (FADS) gene cluster have been associated with the homeostasis model assessment of insulin sensitivity (HOMA-IS) and serum fatty acid composition.

Objective

To investigate whether common genetic variations in the FADS gene cluster influence fasting glucose (FG) and fasting insulin (FI) responses following a 6-week n-3 polyunsaturated fatty acids (PUFA) supplementation.

Methods

210 subjects completed a 2-week run-in period followed by a 6-week supplementation with 5 g/d of fish oil (providing 1.9 g-2.2 g of EPA + 1.1 g of DHA). Genotyping of 18 SNPs of the FADS gene cluster coverin

SUBMITTER: Cormier H 

PROVIDER: S-EPMC3924828 | biostudies-literature | 2013 Sep

REPOSITORIES: biostudies-literature