Weight GainBody Mass IndexBody WeightBone and BonesObesityBone DensityWeight LossBone RemodelingMusclesEnergy IntakeAdipose TissueEnergy MetabolismRisk FactorsBirth WeightBody CompositionDietary FatsOverweightBone ResorptionMuscle, SkeletalBone DevelopmentAbsorptiometry, PhotonAnthropometryMolecular WeightMuscle ProteinsOsteoporosisCross-Sectional StudiesProspective StudiesMass SpectrometryCohort StudiesMuscle, SmoothTime FactorsBone Diseases, MetabolicDietOrgan SizeExerciseAge FactorsThinnessMuscle Fibers, SkeletalBody HeightMuscle, Smooth, VascularSex FactorsRegression AnalysisPregnancyMuscle DevelopmentFollow-Up StudiesBone DiseasesEatingMuscle ContractionFemurBody ConstitutionBone MarrowPrevalenceWaist CircumferenceCase-Control StudiesOsteogenesisBlood PressureLeptinLinear ModelsWaist-Hip RatioLongitudinal StudiesFractures, BoneAdiposityAnalysis of VarianceBiological MarkersBlood GlucoseObesity, MorbidOsteoblastsBone Marrow CellsNutritional StatusQuestionnairesInsulinTibiaBone NeoplasmsInsulin ResistanceInfant, NewbornReference ValuesMotor ActivityDiabetes Mellitus, Type 2SmokingAgingLogistic ModelsHypertensionTreatment OutcomeBody SizeRetrospective StudiesDiet, ReducingUnited StatesBody Weights and MeasuresMultivariate AnalysisSeverity of Illness IndexOsteoclastsSkinfold ThicknessLipidsCardiovascular DiseasesMuscle FatigueOdds RatioRisk AssessmentFeeding BehaviorMuscle Fibers, Fast-TwitchSex Characteristics