Overview Impact of Statin Therapy on Muscle Mitochondrial Function and Aerobic Capacity Status: Recruiting Trial end date: 2023-07-01 Target enrollment: Participant gender: Summary The purpose of this study is to test how different doses of a statin, Lipitor, affect muscle health and function, and cardiovascular fitness. Phase: Phase 4 Details Lead Sponsor: University of Kansas Medical CenterCollaborator: National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)Treatments: AtorvastatinAtorvastatin CalciumHydroxymethylglutaryl-CoA Reductase Inhibitors