Life SciencesBiochemistryPhysiologyLipid BiochemistryMetabolic RegulationMetabolismCholesterol MetabolismLipid MetabolismLipid TransportLipoprotein MetabolismMetabolic VariabilityTriglyceride MetabolismCholesterol AccumulationCholesterol CatabolismCholesterol TurnoverHigh-density Lipoprotein MetabolismPlasma Cholesterol Levels