%0 Journal Article %A E.E.J.G., Aller %A E.C.M., Mariman %A F.G., Bouwman %A M.A., van Baak %D 2017 %T Supplementary Material for: Genetic Predictors of ≥5% Weight Loss by Multidisciplinary Advice to Severely Obese Subjects %U https://karger.figshare.com/articles/journal_contribution/Supplementary_Material_for_Genetic_Predictors_of_5_Weight_Loss_by_Multidisciplinary_Advice_to_Severely_Obese_Subjects/5065531 %R 10.6084/m9.figshare.5065531.v1 %2 https://karger.figshare.com/ndownloader/files/8572207 %K Obesity %K Lifestyle intervention %K Polymorphisms %K Predictors %K Weight loss maintenance %K Fat storage %K Adipocyte adaptation %K Extracellular matrix %X

Background: Weight loss success is determined by genetic factors, which may differ according to treatment strategy. Methods: From a multidisciplinary obesity treatment program involving dietary advice, psychological counseling, and increased physical activity, 587 subjects (68% female; 46.1 ± 12.4 years; BMI 39.9 ± 6.3) were recruited. At baseline, a blood sample was drawn for DNA isolation. Genotypes were determined for 30 polymorphisms in 25 candidate genes. The association between genotypes and weight loss was assessed after 3 months (short-term) and after 12 months of treatment (long-term). Weight loss was categorized as ≥5% or <5% of initial weight. Results: The G/G genotype of PLIN1 (rs2289487) and PLIN1 (rs2304795), the T/T genotype of PLIN1 (rs1052700), and the C/C genotype of MMP2 predicted ≥5% weight loss in the first 3 months. The C/G-G/G genotype of PPARγ (rs1801282) and the T/C genotype of TIMP4 (rs3755724) predicted ≥5% weight loss after 12 months. Subjects with the combination of PPARγ (rs1801282) C/G-G/G and TIMP4 (rs3755724) T/C lost even more weight. Conclusion: Polymorphisms in genes related to regulation of fat storage and structural adaptation of the adipocytes are predictors for weight loss success with different genes being relevant for short-term and long-term weight loss success.

%I Karger Publishers