Bone DensityAbsorptiometry, PhotonFemur NeckBone Diseases, MetabolicLumbar VertebraeOsteoporosisBody CompositionBone and BonesBone RemodelingEnergy MetabolismRadiography, Dual-Energy Scanned ProjectionBone ResorptionFemurFractures, BoneBone DevelopmentRadiusOsteoporosis, PostmenopausalEnergy IntakeTibiaSpineHipBone MarrowBone Density Conservation AgentsCalcaneusBone DiseasesBone Marrow CellsBone NeoplasmsEnergy TransferCalcium, DietaryTomography, X-Ray ComputedBone RegenerationOsteocalcinGamma RaysDensitometryBody WeightRadiographyTime FactorsAnthropometryCross-Sectional StudiesBody Mass IndexMetacarpusDiphosphonatesAdiposityReproducibility of ResultsAdipose TissueAlendronateBone TransplantationArm BonesProspective StudiesAlkaline PhosphataseBone MatrixPostmenopauseFractures, SpontaneousParathyroid HormoneBone Marrow TransplantationOsteogenesisRisk FactorsAge FactorsElectron Probe MicroanalysisRadiation DosagePelvic BonesHip JointRegression AnalysisCalcification, PhysiologicVitamin DAgingBiological MarkersBiomechanical Phenomena