Overview
Current Appointments & Affiliations
W. David and Sarah W. Stedman Distinguished Professor of Nutrition in the School of Medicine
·
2002 - Present
Pharmacology & Cancer Biology,
Basic Science Departments
Professor of Pharmacology and Cancer Biology
·
2002 - Present
Pharmacology & Cancer Biology,
Basic Science Departments
Director, Sarah W. Stedman Nutrition and Metabolism Center
·
2002 - Present
Sarah Stedman Nutrition & Metabolism Center,
Duke Molecular Physiology Institute
Professor in Medicine
·
2020 - Present
Medicine, Endocrinology, Metabolism, and Nutrition,
Medicine
Member of the Duke Cancer Institute
·
2002 - Present
Duke Cancer Institute,
Institutes and Centers
Affiliate, Duke Global Health Institute
·
2009 - Present
Duke Global Health Institute,
University Institutes and Centers
Recent Publications
Impact of obesity on aromatic amino acids and brain glucose during acute hyperglycemia.
Journal Article Am J Physiol Endocrinol Metab · February 4, 2026 Hyperaminoacidemia is an early hallmark of insulin resistance, with aromatic and branched chain amino acids particularly associated with insulin resistance and type 2 diabetes. We previously showed that healthy adults with obesity exposed to acute hypergly ... Full text Link to item CiteMetabolic Effects of Isoenergetic High Intensity Interval Training and Moderate Intensity Continuous Training in Adults with Type I Diabetes.
Journal Article Med Sci Sports Exerc · January 23, 2026 PURPOSE: The extent to which these exercise strategies alter metabolomic signatures of macronutrient metabolism in T1D is unknown. The current study evaluated glycemic variability and metabolomic responses around energy matched HIIT and MICT in individuals ... Full text Link to item CiteRecent Grants
Pharmacological Sciences Training Program
Inst. Training Prgm or CMEPreceptor · Awarded by National Institutes of Health · 2025 - 2030Fibro/Adipogenic Progenitor Metabolic Reprogramming for Age-Related Muscle Fibrosis
ResearchMentor · Awarded by National Institute on Aging · 2024 - 2029Endocrinology and Metabolism Training Program
Inst. Training Prgm or CMEMentor · Awarded by National Institute of Diabetes and Digestive and Kidney Diseases · 2024 - 2029View All Grants
Education, Training & Certifications
University of Texas, Dallas ·
1984
Ph.D.