2018
Association of Glutathione S-Transferase Polymorphisms with Dietary Composition but Not Anthropometry in Obese as Well as Nonobese Individuals
KLÁNOVÁ, Barbara, Filip ZLÁMAL, Aneta POHOŘALÁ, Ondřej SLABÝ, Hynek PIKHART et. al.Základní údaje
Originální název
Association of Glutathione S-Transferase Polymorphisms with Dietary Composition but Not Anthropometry in Obese as Well as Nonobese Individuals
Autoři
KLÁNOVÁ, Barbara (203 Česká republika), Filip ZLÁMAL (203 Česká republika, domácí), Aneta POHOŘALÁ (203 Česká republika, domácí), Ondřej SLABÝ (203 Česká republika, domácí), Hynek PIKHART (203 Česká republika) a Julie DOBROVOLNÁ (203 Česká republika, garant, domácí)
Vydání
JOURNAL OF THE AMERICAN COLLEGE OF NUTRITION, ABINGDON, ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2018, 0731-5724
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30308 Nutrition, Dietetics
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.080
Kód RIV
RIV/00216224:14310/18:00105813
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000428592600001
Klíčová slova anglicky
Dietary composition; food records; genetic polymorphisms; glutathione S-transferase
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 2. 5. 2019 16:26, Mgr. Tereza Miškechová
Anotace
V originále
Objectives: Glutathione S-transferases (GSTs) are detoxifying enzymes for a number of substrates, including some food compounds. Selected GST polymorphisms have been proven to significantly affect enzymatic activity; however, it is unclear whether this altered metabolism influences dietary composition. The objective of this study was to locate the correlation between GST polymorphisms and selected nutritional parameters, namely, fiber and vitamin C intake. Methods: This study was conducted on a cohort of 472 individuals (mean age 45.26 years; mean body mass index [BMI] 32.36) from the South Moravian region of the Czech Republic. Basic anthropometrical parameters were measured and no association was found for the selected polymorphisms. Polymorphisms in GSTA1, GSTM1, and GSTT1 were genotyped using a polymerase chain reaction (PCR)-based methodology. Food intake was monitored using a self-administered 7-day questionnaire that was subsequently analyzed with a special focus on vitamin C intake, fiber intake, and total energy intake. Results: For GSTA1 and GSTM1 polymorphisms, an association was observed with fiber intake. Though no association was found with vitamin C intake, mean vitamin C intake was found to be higher than recommended daily values. No association was found with either daily energy intake or anthropometric parameters. Conclusion: Based on our results, GST polymorphisms seem to affect dietary composition; however, they have no effect on total energy intake or any association with obesity.
Návaznosti
EF15_003/0000469, projekt VaV |
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LM2015051, projekt VaV |
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