Diabetes Mellitus, Type 2

• Department of Human Biology, Maastricht University Medical Centre — Maastricht, Netherlands

• Pinnacle Research Group, LLC — Anniston, Alabama, United States
• National Research Institute — Huntington Park, California, United States
• Meridien Research — Bradenton, Florida, United States
• Indago Research and Health Center, Inc. — Hialeah, Florida, United States

• Clinical Nutrition Center Naturalpha (CNCN) — Lille, France

• New York University — New York, United States
• Duke University Medical Center — Durham, North Carolina, United States

• University of Tennessee, Healthy Eating and Activity Laboratory (HEAL) — Knoxville, Tennessee, United States

• GSK Investigational Site — Baltimore, Maryland, United States

• Universidade Federal do Rio Grande do Sul — Porto Alegre, Rio Grande do Sul, Brazil

• National Institute of Aging, Clinical Research Unit — Baltimore, Maryland, United States

Not specified

• Nordsjællands Hospital — Hillerød, Denmark