“…The effect size of TCF7L2 variants is similar for LADA and T2D (Cervin et al, 2008;Lukacs et al, 2012;Szepietowska et al, 2010;Zampetti et al, 2010) Obesity rs12255372, rs7903146 TCF7L2 variants do not have a direct relationship with adiposity but influence glycemic indexes, increasing T2D risk in subjects with and without overweight condition (Kimura et al, 2018;Vazquez-Roque et al, 2011;Wrzosek et al, 2019) Metabolic syndrome (MetS) rs12255372, rs7903146 rs7903146 increases the risk of hypertension in patients with T2D; TCF7L2 variants increase glycemic indexes and T2D risk in MetS patients (Katsoulis et al, 2018;Phillips et al, 2012;Rattanatham et al, 2017) Diabetic nephropathy rs7903146, rs7901695 TCF7L2 variants are significantly associated with CKD progression (Franceschini et al, 2012;Köttgen et al, 2008) Small-bowel Crohn's disease (CD) rs3814570, rs10885394, rs10885395…”