Among genes with positive associations of variants with obesity or obesity-related phenotypes, there are some deeply involved in the regulation of mitochondrial activity and biogenesis in adipose tissues, like ADRB3 (adrenergic, β3 receptor), INS (insulin), PLIN (perilipin), PPARγ (peroxisome proliferative activated receptor, gamma), or UCP1-UCP13 (uncoupling proteins 1–3) [104]. The gene discussed is INS; the disease is Obesity.