1. Department of Pathobiology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio.
2. Department of Nutrition, School of Medicine, Case Western Reserve University, Cleveland, Ohio.
3. Department of Preventive Cardiology, Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio.
4. Metabolic Translational Research Center, Endocrine and Metabolism Institute, Cleveland Clinic, Cleveland, Ohio.