PlethysmographyBody CompositionPlethysmography, Whole BodyPlethysmography, ImpedanceForearmAbsorptiometry, PhotonAdipose TissueBody WaterBody WeightElectric ImpedanceWhole Body ImagingAnthropometryRegional Blood FlowEnergy MetabolismSkinfold ThicknessBody Mass IndexObesityBody Fluid CompartmentsAdiposityMuscle, SkeletalBasal MetabolismEnergy IntakeLegExerciseReproducibility of ResultsThoraxDietAgingWeight LossRegression AnalysisBone DensityWeight GainRespirationVasodilationIndicator Dilution TechniquesTime FactorsCalorimetry, IndirectAirway ResistanceBody Fat DistributionNitroprussideomega-N-MethylarginineDietary ProteinsRespiratory MechanicsLinear ModelsReference ValuesVeinsBlood GlucoseDensitometryPhysical FitnessBlood PressureLung Volume MeasurementsModels, BiologicalOxygen ConsumptionAnalysis of VarianceBody HeightInsulinLipidsNutritional StatusAlgorithmsEatingLeptinLipid MetabolismDeuterium OxideBody ConstitutionDiet, ReducingVasodilator AgentsVascular ResistanceInsulin ResistanceTidal VolumeHyperemiaCross-Sectional StudiesSex CharacteristicsOrgan SizePulmonary VentilationTotal Lung CapacityFatty AcidsSensitivity and SpecificityRespiratory Function TestsMethacholine ChlorideDietary FatsVenous PressureSex FactorsOverweightThoracic WallProteinsAbdomenSwineBlood Flow VelocityInfusions, Intra-ArterialNitrogenGrowthDeuteriumBody Temperature RegulationHeart RateProspective StudiesWhole-Body CountingHand-Arm Vibration SyndromeFunctional Residual CapacityHuman Growth HormoneVenous Insufficiency