The mean age of men was 52.1 ± 11.8 years and of women 51.3 ± 11.7 years. Mean BMI was 26.5 ± 3.9 kg/m2 for men and 28.8 ± 5.5 kg/m2 for women. Eating sellekchem behavior scores (restraint 6.9 ± 4.0; disinhibition 5.3 ± 2.6; www.selleckchem.com/products/Paclitaxel(Taxol).html hunger 4.5 ± 2.8) were positively associated with BMI (Steinle et al. 2002). German version of TFEQ We investigated specific factors influencing eating behavior as evaluated by the German version of Inhibitors,research,lifescience,medical the TFEQ quantifying three different eating behavior factors influencing human eating behavior: dietary restraint, disinhibition, and hunger (Pudel and Westenhöfer 1989). We assessed all questions by assigning each item either with a score from 1 to 4 or

true–false questions with 1 or 0. The restraint scale includes 21 questions measuring individual cognitive control of eating. The eating behavior factor disinhibition represents susceptibility to loose cognitive control by external factors resulting in overeating (16 questions). Realizing hunger feelings based on physiological signals leading to food intake was covered by 14 questions. Inhibitors,research,lifescience,medical Genotyping GRM8 variant rs2237781 was genotyped using the TaqMan SNP Genotyping Inhibitors,research,lifescience,medical assay

(Applied Biosystems, Inc., Foster City, CA). The genotyping reaction was amplified on an ABI 2720 Thermal Cycler (Applied Biosystems Inc.; 95°C for 10 min, and 92°C for 15 sec, and 60°C for 1 min, for 40 cycles) and fluorescence was detected on an ABI 7500 Real-Time PCR System (Applied Biosystems Inc.). Inhibitors,research,lifescience,medical To assess genotyping reproducibility, a random ~5% selection of the samples was re-genotyped in all SNPs; all genotypes matched initial designated genotypes. For replication of the association signals in the Old Order Amish, we used rs10487466 which serves as linkage disequilibrium proxy for rs2237781 (r2 = 1.0 based on HapMap release 27). The genotypes were extracted from a previously completed Inhibitors,research,lifescience,medical genome-wide

scan using GeneChip Human Mapping 100K Set (Affymetrix, Santa Clara, CA) platform (Rampersaud et al. 2007). There were no deviations from Hardy–Weinberg equilibrium. Statistical analysis Prior to statistical analysis, non-normally distributed parameters were logarithmically transformed to approximate normal distribution. Genetic associations with restraint, disinhibition and hunger were assessed using linear regression models (data analyzed Cilengitide as continuous variables) using age, gender, BMI, and current smoking as covariates for the Sorbs and German cohort. Significant effects in the Sorbs were adjusted for relatedness structure estimated on the basis of genome-wide SNP array data. The Amish data were adjusted for age, sex, and relatedness structure. Current smoking was defined as follows: current smokers versus ever smokers + never smokers. P-values <0.05 were considered to provide nominal evidence for association. Two-sided P-values are reported. Statistical analyses were performed using SPSS statistics 20 version 20.0.1 (SPSS, Inc., Chicago, IL).