J 2018

Differences in food intake and genetic variability in taste receptors between Czech pregnant women with and without gestational diabetes mellitus

BARTÁKOVÁ, Vendula, Katarína CHALÁSOVÁ, Filip ZLÁMAL, Jana BĚLOBRÁDKOVÁ, Kateřina KAŇKOVÁ et. al.

Basic information

Original name

Differences in food intake and genetic variability in taste receptors between Czech pregnant women with and without gestational diabetes mellitus

Authors

BARTÁKOVÁ, Vendula (203 Czech Republic, guarantor, belonging to the institution), Katarína CHALÁSOVÁ (703 Slovakia, belonging to the institution), Filip ZLÁMAL (203 Czech Republic, belonging to the institution), Jana BĚLOBRÁDKOVÁ (203 Czech Republic) and Kateřina KAŇKOVÁ (203 Czech Republic, belonging to the institution)

Edition

European Journal of Nutrition, Heidelberg, Springer, 2018, 1436-6207

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30308 Nutrition, Dietetics

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 4.449

RIV identification code

RIV/00216224:14110/18:00106903

Organization unit

Faculty of Medicine

UT WoS

000427285000009

Keywords in English

Dietary intake; Food preferences; Genetic variability; Gestational diabetes mellitus; Single nucleotide polymorphism; Taste receptors

Tags

International impact, Reviewed
Změněno: 2/5/2019 13:02, Soňa Böhmová

Abstract

V originále

Purpose: Gestational diabetes mellitus (GDM) represents the most frequent metabolic disorder in pregnancy. Since dietary intake plays an important role in obesity and type 2 diabetes development, it is likely to be for the susceptibility to GDM too. Food preferences, driving partly the diet composition, are changing during pregnancy. Taste and genetic variability in taste receptors is an important factor in determining food preferences. Aims of our study were (1) to characterize dietary habits of pregnant women and to find possible differences in food preferences between healthy pregnant women and those with GDM and (2) to ascertain possible association of several single nucleotide polymorphisms (SNPs) in taste receptor (TR) genes with GDM. Methods: A total of 363 pregnant women (293 with GDM and 70 with physiologic pregnancy) were included in the study. Dietary pattern spanning the period of approx. 6 months preceding the time of GDM screening was assessed using a semi-quantitative food frequency questionnaire. A total of five SNPs in TR genes were selected for genotyping based on their functionality or previous associations. Results: Women with GDM exhibited significantly more frequent meat consumption (esp. poultry, pork and smoked meat), dairy products and sweet beverages consumption. The legumes consumption was found to be inversely correlated with fasting glycaemia (P = 0.007, Spearman). CC genotype in TAS2R9 gene (SNP rs3741845) was significantly associated with GDM (P = 0.0087, Chi-square test). Conclusions: Our study showed differences in dietary intake of selected food items between healthy pregnant women and those with GDM and genetic association of bitter taste receptor allele with GDM.

Links

NV16-28040A, research and development project
Name: Dlouhodobé dopady gestačního diabetes mellitus pro metabolické zdraví žen časně postpartum: význam nových diagnostických kritérií