1. Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
2. Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
3. Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
4. Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
5. Department of Surgery, Mayo Clinic, Rochester, MN, USA
6. Department of Veterinary Preventative Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
7. Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA