IL6 and Abdominal obesity: Waist circumference is a measure of central obesity (adiposity), and adipocytes function as an endocrine organ releasing some cytokines and adiponectins such as the tumour necrosis factor (TNF) α, leptin, interleukin-6 (IL-6), prothrombotic agents such as plasminogen activator inhibitor 1 (PAI-1), and angiotensinogen [32, 33].