However, when the amount of VAT and SAT have been measured by computerized tomography (CT), or by magnetic resonance imaging (MRI), some studies suggest that IL-6 levels are more strongly linked to VAT than to other indices of obesity, while others could not confirm that finding [12], [13], [14], [15], [16], [17], [18], [19]. Here, IL6 is linked to obesity due to melanocortin 4 receptor deficiency.