Serum adiponectin levels are inversely associated with overall and central fat distribution but are not directly regulated by acute fasting or leptin administration in humans: cross-sectional and interventional studies. - Gavrila,A.; Chan,J.L.; Yiannakouris,N.; Kontogianni,M.; Miller,L.C.; Orlova,C.; Mantzoros,C.S. (J Clin Endocrinol Metab, 2003)