Adipose Tissue, WhiteAdipose Tissue, BrownAdipocytes, WhiteFatsAdipose TissueAdipocytes, BrownDietary FatsMitochondrial ProteinsThermogenesisAdipocytesReceptors, Adrenergic, beta-3Ion ChannelsAdipogenesisDioxolesAdrenergic beta-3 Receptor AgonistsLipid MobilizationObesityBody WeightLipolysisFat BodyLeptinEnergy MetabolismIntra-Abdominal FatCold Temperature3T3-L1 CellsMice, Inbred C57BLSubcutaneous FatCarrier ProteinsBody Fat DistributionAbdominal FatEpididymisReceptors, Adrenergic, betaMembrane ProteinsRNA, MessengerPPAR gammaMice, TransgenicEmbolism, FatTriglyceridesEgg WhiteMuscle, SkeletalInsulinBody CompositionGene Expression RegulationCell DifferentiationMitochondriaFats, UnsaturatedEuropean Continental Ancestry GroupPhenotypeMice, KnockoutDietary Fats, UnsaturatedNerve Fibers, MyelinatedFat NecrosisSubcutaneous Fat, AbdominalAfrican Continental Ancestry GroupEnergy IntakeDietFatty AcidsAdiposityDietary CarbohydratesBrainWhite spot syndrome virus 1Magnetic Resonance ImagingLipid MetabolismFat SubstitutesMeatBody Mass IndexLipidsAnisotropyDiffusion Tensor ImagingEatingWeight GainLeukoencephalopathiesAnthropometryRisk FactorsAbsorptiometry, PhotonBlood GlucoseInsulin ResistanceUnited StatesDiffusion Magnetic Resonance ImagingDiet, Fat-RestrictedSkinfold ThicknessDiet, High-FatHispanic AmericansLiverTime FactorsFat Emulsions, IntravenousAnimal FeedCholesterolOrgan SizeCross-Sectional StudiesBody ConstitutionSex FactorsVisceraDietary ProteinsSwineRandom AllocationMilkPlant OilsAgingFatty Acids, Nonesterified