TCF7L2 rs7903146 polymorphism association with diabetes and obesity in an elderly cohort from Brazil.
Lais BrideMichel Satya NaslavskyGuilherme Lopes YamamotoMarilia ScliarLúcia Helena Sagrillo PimassoniPaola Sossai AguiarFlavia de PaulaJaqueline WangYeda DuarteMaria Rita Passos-BuenoMayana ZatzFlávia Imbroisi Valle ErreraPublished in: PeerJ (2021)
We confirmed that the rs7903146 is both associated with T2DM and obesity. The TCF7L2 rs7903146 T allele increased T2DM risk in the normal weight group and interacted with sex, age and BMI, while the C allele increased obesity risk. The TT genotype was associated with a lesser extent of BMI variation over the SABE study's 10-year period.