Figure 1: Peripheral and central peptides reducing ( ) or stimulating ( ) food intake (modified after Arora et al. [5]). AgRP: agouti-related peptide; CART: cocaine and amphetamine regulated transcript; CCK: cholecystokinin; CRF: corticotropin releasing factor; DAG: desacyl ghrelin; GLP: glucagon-like peptide; MSH: melanocyte stimulating hormone; NPY: neuropeptide Y; POMC: proopiomelanocortin; PP: pancreatic polypetide; PYY: peptide YY; TRH: thyreotropin releasing hormone.