1. Research Services, Veterans Affairs Long Beach Healthcare System, Long Beach;
2. Department of Medicine, University of California-Irvine, Irvine;
3. Division of Nutritional Sciences, Cornell University, Ithaca, New York; and
4. Institute of Metabolic Disease, Baylor Research Institute, Dallas, Texas
5. Department of Pathology, Harbor-UCLA Medical Center, Torrance, California;
6. Medical and