Direkt zum Inhalt

Schlecht, I. ; Gronwald, Wolfram ; Behrens, G. ; Baumeister, S. E. ; Hertel, J. ; Hochrein, J. ; Zacharias, Helena ; Fischer, B. ; Oefner, Peter J. ; Leitzmann, M. F.

Visceral adipose tissue but not subcutaneous adipose tissue is associated with urine and serum metabolites

Schlecht, I., Gronwald, Wolfram, Behrens, G. , Baumeister, S. E., Hertel, J., Hochrein, J., Zacharias, Helena, Fischer, B., Oefner, Peter J. and Leitzmann, M. F. (2017) Visceral adipose tissue but not subcutaneous adipose tissue is associated with urine and serum metabolites. PLoS ONE 12 (4), e0175133.

Date of publication of this fulltext: 07 Jul 2017 08:55
Article
DOI to cite this document: 10.5283/epub.35813


Abstract

Obesity is a complex multifactorial phenotype that influences several metabolic pathways. Yet, few studies have examined the relations of different body fat compartments to urinary and serum metabolites. Anthropometric phenotypes (visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), the ratio between VAT and SAT (VSR), body mass index (BMI), waist circumference (WC)) and urinary and ...

Obesity is a complex multifactorial phenotype that influences several metabolic pathways. Yet, few studies have examined the relations of different body fat compartments to urinary and serum metabolites. Anthropometric phenotypes (visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), the ratio between VAT and SAT (VSR), body mass index (BMI), waist circumference (WC)) and urinary and serum metabolite concentrations measured by nuclear magnetic resonance spectroscopy were measured in a population-based sample of 228 healthy adults. Multivariable linear and logistic regression models, corrected for multiple testing using the false discovery rate, were used to associate anthropometric phenotypes with metabolites. We adjusted for potential confounding variables: age, sex, smoking, physical activity, menopausal status, estimated glomerular filtration rate (eGFR), urinary glucose, and fasting status. In a fully adjusted logistic regression model dichotomized for the absence or presence of quantifiable metabolite amounts, VAT, BMI and WC were inversely related to urinary choline (beta = -0.18, p = 2.73*10(-3)), glycolic acid (beta = -0.20, 0.02), and guanidinoacetic acid (beta = -0.12, p = 0.04), and positively related to ethanolamine (beta = 0.18, p = 0.02) and dimethylamine (beta = 0.32, p = 0.02). BMI and WC were additionally inversely related to urinary glutamine and lactic acid. Moreover, WC was inversely associated with the detection of serine. VAT, but none of the other anthropometric parameters, was related to serum essential amino acids, such as valine, isoleucine, and phenylalanine among men. Compared to other adiposity measures, VAT demonstrated the strongest and most significant relations to urinary and serum metabolites. The distinct relations of VAT, SAT, VSR, BMI, and WC to metabolites emphasize the importance of accurately differentiating between body fat compartments when evaluating the potential role of metabolic regulation in the development of obesity-related diseases, such as insulin resistance, type 2 diabetes, and cardiovascular disease.



Involved Institutions


Details

Item typeArticle
Journal or Publication TitlePLoS ONE
Publisher:PLOS
Place of Publication:SAN FRANCISCO
Volume:12
Number of Issue or Book Chapter:4
Page Range:e0175133
Date12 April 2017
InstitutionsMedicine > Institut für Funktionelle Genomik > Lehrstuhl für Funktionelle Genomik (Prof. Oefner)
Medicine > Institut für Epidemiologie und Präventivmedizin
Identification Number
ValueType
28403191PubMed ID
10.1371/journal.pone.0175133DOI
KeywordsBODY-MASS INDEX; INSULIN-RESISTANCE; NMR-SPECTROSCOPY; SYSTEMS EPIDEMIOLOGY; HEALTHY-ADULTS; RISK-FACTORS; OBESITY; PROFILES; CHOLINE; MICE;
Dewey Decimal Classification600 Technology > 610 Medical sciences Medicine
StatusPublished
RefereedYes, this version has been refereed
Created at the University of RegensburgPartially
URN of the UB Regensburgurn:nbn:de:bvb:355-epub-358130
Item ID35813

Export bibliographical data

Owner only: item control page

nach oben