AppetiteGhrelinAnorexia NervosaAnorexiaAppetite RegulationReceptors, GhrelinStomachPeptide HormonesAppetite StimulantsAppetite DepressantsHungerEatingSatiationSatiety ResponsePeptide YYStomach NeoplasmsFeeding BehaviorLeptinEnergy IntakeDrinkingCachexiaBody WeightHypothalamusStomach DiseasesThirstEating DisordersPostprandial PeriodCholecystokininMealsGastrointestinal HormonesEnergy MetabolismNeuropeptide YDiethylpropionBulimiaFenfluramineGastric EmptyingGastric MucosaBulimia NervosaObesityAgouti-Related ProteinCross-Over StudiesGlucagon-Like Peptide 1Injections, IntraventricularWeight GainFastingMegestrol AcetateHyperphagiaStomach UlcerGastrointestinal MotilityFood PreferencesInsulinFoodBlood GlucoseWeight LossPro-OpiomelanocortinDuodenumBody Mass IndexTastePyloric AntrumDrinking BehaviorArcuate NucleusTime FactorsPylorusHuman Growth HormoneReceptor, Melanocortin, Type 4Body CompositionNutritional StatusGrowth HormoneMelanocortinsRats, Sprague-DawleyPhentermineRefeeding SyndromeSodium, DietaryDietary CarbohydratesGastrointestinal TractFurosemideDexfenfluramineRats, WistarIntubation, GastrointestinalNeuropeptidesFood DeprivationDietDose-Response Relationship, DrugClinical Trials, Phase IV as TopicMalnutritionReceptors, LeptinReceptors, G-Protein-CoupledAcylationNeoplasmsStomach RuptureDigestive System Physiological PhenomenaPrader-Willi SyndromePancreatic PolypeptideDouble-Blind MethodAmenorrheaAnalysis of VarianceDietary FatsWater DeprivationInfusions, IntraventricularTreatment Outcome