1. Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
2. Research Group of Food Processing, Korea Food Research Institute, Jeollabuk-do, South Korea
3. Department of Internal Medicine, Division of Endocrinology, Korea University College of Medicine, Seoul, South Korea
4. Department of Neurology, Gachon University Gil Medical Center, Incheon, South Korea
5. Department of Biology, University of Virginia, Charlottesville, Virginia