57 research outputs found
Association of genetic variation in FTO with risk of obesity and type 2 diabetes with data from 96,551 East and South Asians
Aims/hypothesis: harbours the strongest known obesity-susceptibility locus in Europeans. While there is growing evidence for a role for in obesity risk in Asians, its association with type 2 diabetes, independently of BMI, remains inconsistent. To test whether there is an association of the locus with obesity and type 2 diabetes, we conducted a meta-analysis of 32 populations including 96,551 East and South Asians. Methods: All studies published on the association between -rs9939609 (or proxy [r > 0.98]) and BMI, obesity or type 2 diabetes in East or South Asians were invited. Each study group analysed their data according to a standardised analysis plan. Association with type 2 diabetes was also adjusted for BMI. Random-effects meta-analyses were performed to pool all effect sizes. Results: The -rs9939609 minor allele increased risk of obesity by 1.25-fold/allele (p = 9.0 × 10), overweight by 1.13-fold/allele (p = 1.0 × 10) and type 2 diabetes by 1.15-fold/allele (p = 5.5 × 10). The association with type 2 diabetes was attenuated after adjustment for BMI (OR 1.10-fold/allele, p = 6.6 × 10). The -rs9939609 minor allele increased BMI by 0.26 kg/m2 per allele (p = 2.8 × 10), WHR by 0.003/allele (p = 1.2 × 10), and body fat percentage by 0.31%/allele (p = 0.0005). Associations were similar using dominant models. While the minor allele is less common in East Asians (12–20%) than South Asians (30–33%), the effect of variation on obesity-related traits and type 2 diabetes was similar in the two populations. Conclusions/interpretation: is associated with increased risk of obesity and type 2 diabetes, with effect sizes similar in East and South Asians and similar to those observed in Europeans. Furthermore, is also associated with type 2 diabetes independently of BMI. Electronic supplementary material The online version of this article (doi:10.1007/s00125-011-2370-7) contains peer-reviewed but unedited supplementary material, which is available to authorised users
Assessing and understanding sedentary behaviour in office-based working adults: a mixed-method approach
Associations among the plasma amino acid profile, obesity, and glucose metabolism in Japanese adults with normal glucose tolerance
Single cross-sectional area of pectoralis muscle by computed tomography - correlation with bioelectrical impedance based skeletal muscle mass in healthy subjects
Effect of obesity-related plasma hemodilution on serum tumor marker concentration in women
The level of vitamin D using the LC-MS/MS method and related factors in healthy Korean postmenopausal women
Associations of overweight/obesity and socioeconomic status with hypertension prevalence across racial and ethnic groups
The risk of thyroid cancer and obesity: A nationwide population-based study using the Korea National Health Insurance Corporation cohort database
Fatty liver index is a risk determinant of incident type 2 diabetes in a metabolically healthy population with obesity
Lean non-alcoholic fatty liver disease and risk of incident diabetes in a euglycaemic population undergoing health check-ups: A cohort study
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