Muscle, SkeletalBody Mass IndexMusclesMuscle ProteinsMuscle, SmoothObesityMuscle Fibers, SkeletalMuscle, Smooth, VascularMuscle DevelopmentMuscle ContractionRisk FactorsTime FactorsRecovery of FunctionMotor ActivityMuscle FatigueMuscle Fibers, Fast-TwitchMuscle DenervationOverweightBody WeightDisease Models, AnimalContusionsMuscle Fibers, Slow-TwitchCross-Sectional StudiesBody CompositionMyocytes, Smooth MuscleMitochondria, MuscleAgingAnalysis of VarianceAnthropometrySeverity of Illness IndexRats, Sprague-DawleyNeck MusclesOculomotor MusclesProspective StudiesRotarod Performance TestCohort StudiesMuscle WeaknessExerciseMuscle, StriatedBrainSpinal Cord InjuriesRespiratory MusclesMuscle SpindlesMice, Inbred C57BLMagnetic Resonance ImagingMuscle RelaxationAge FactorsThinnessPapillary MusclesQuadriceps MuscleBody HeightSex FactorsAbdominal MusclesCase-Control StudiesWaist CircumferenceBehavior, AnimalBlood PressureRegression AnalysisWaist-Hip RatioLocomotionTreatment OutcomePrevalenceLinear ModelsMuscle CellsBlood GlucoseWeight LossAdipose TissueElectroretinographyBody ConstitutionNeuropsychological TestsFollow-Up StudiesMasseter MuscleMice, KnockoutElectromyographyBrain InjuriesMasticatory MusclesMice, TransgenicFacial MusclesInsulinInsulin ResistanceMuscular AtrophyCognition DisordersMass SpectrometryLongitudinal StudiesIntercostal MusclesIsometric ContractionHypertensionObesity, MorbidWeight GainReference ValuesRats, WistarQuestionnairesBiological MarkersLogistic ModelsPhenotypeDietImmunohistochemistrySmokingSatellite Cells, Skeletal MusclePectoralis Muscles