AppetiteAppetite RegulationAppetite DepressantsAppetite StimulantsSatiationHungerSatiety ResponseGhrelinAnorexiaEatingPeptide YYFeeding BehaviorDrinkingEnergy IntakeThirstPeptide HormonesLeptinDiethylpropionMealsHypothalamusCross-Over StudiesFenfluramineGastrointestinal HormonesCholecystokininEnergy MetabolismPostprandial PeriodBody WeightGlucagon-Like Peptide 1ObesityFood PreferencesCachexiaNeuropeptide YMegestrol AcetateGastric EmptyingTasteDrinking BehaviorHyperphagiaInjections, IntraventricularPhentermineAgouti-Related ProteinSodium, DietaryFurosemideFoodBlood GlucoseDexfenfluramineTime FactorsPro-OpiomelanocortinInsulinWeight LossClinical Trials, Phase IV as TopicWeight GainReceptor, Melanocortin, Type 4Dietary CarbohydratesReceptors, GhrelinDouble-Blind MethodPylorusBrainNutritional StatusEating DisordersFastingFatsDietDietary FatsWater DeprivationAnalysis of VarianceIntubation, Gastrointestinal