<prompt> Appetite is increased by:LeptinPeptide YYGhrelinCholecystokinin  <response>: Decrease Feeding Anorexigenic Increase Feeding Orexigenic a-Melanocyte-stimulating hormone Neuropeptide Y Leptin produced by adipocytes leptin resistance is associated with obesity Agouti related protein Serotonin Melanin concentrating hormone Norepinephrine Orexins A and B Coicotropin-releasing hormone Endorphins Insulin Galanin Cholecystokinin Amino acids glutamate and GABA Glucagon like peptide Coisol Cocaine- and amphetamine-regulated transcript Ghrelin released mainly by the oxyntic cells of the stomach Peptide YY Endocannabinoids 