Body WeightHormonesWeight GainWeight LossThyroid HormonesFollicle Stimulating HormoneLuteinizing HormoneBirth WeightMolecular WeightParathyroid HormoneGonadotropin-Releasing HormoneGonadal Steroid HormonesObesityOrgan SizeHuman Growth HormoneReceptors, Thyroid HormoneAdrenocorticotropic HormoneEatingPituitary HormonesTime FactorsTriiodothyroninePregnancyBody CompositionBody Mass IndexEstradiolJuvenile HormonesTestosteroneEnergy IntakeHormone Replacement TherapyPeptide HormonesEnergy MetabolismThyroxineLeptinGrowth Hormone-Releasing HormoneDietLiverPituitary GlandAdipose TissueDose-Response Relationship, DrugInsulinFetal WeightHypothalamic HormonesCorticotropin-Releasing HormoneRats, Sprague-DawleyProlactinAnalysis of VarianceThyrotropinProgesteroneInfant, Low Birth WeightRats, WistarHypothalamusAnti-Mullerian HormoneThyroid Hormone Receptors betaReproducibility of ResultsFeeding BehaviorDiet, ReducingGastrointestinal HormonesGonadal HormonesRisk FactorsCattleProspective StudiesInfant, NewbornRandom AllocationRNA, MessengerBody Weights and MeasuresTreatment OutcomeAgingPituitary Hormones, AnteriorHydrocortisoneOverweightAge FactorsRats, Inbred StrainsOvariectomyBlood GlucoseSwineQuestionnairesWeight Reduction ProgramsAnthropometryEstrogensRadioimmunoassaySex FactorsRegression AnalysisHormone AntagonistsDisease Models, AnimalWeights and MeasuresInsulin-Like Growth Factor ISex CharacteristicsSexual MaturationGhrelinCohort StudiesCross-Sectional StudiesHypothyroidismMice, Inbred C57BLMelanocyte-Stimulating HormonesDietary FatsReceptors, SomatotropinOvaryPituitary Hormone-Releasing HormonesSheepThyroid Hormone Receptors alpha