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
Multi-omic responses to acute exercise in abdominal subcutaneous adipose tissue of sedentary adults: findings from MoTrPAC.
Journal Article bioRxiv · March 19, 2026 Exercise induces widespread health benefits across multiple tissues, yet the acute molecular responses in human adipose tissue remain poorly defined. The Molecular Transducers of Physical Activity Consortium (MoTrPAC) profiled temporal molecular changes in ... Full text Link to item CiteIntegrative Multi-omics Analysis of the Human Skeletal Muscle Response to Endurance or Resistance Exercise: Findings from the Molecular Transducers of Physical Activity Consortium (MoTrPAC).
Journal Article bioRxiv · March 6, 2026 The Molecular Transducers of Physical Activity Consortium (MoTrPAC) was established to systematically characterize the molecular basis of the health benefits of exercise. Here, we present the integrative, multi-omics response of human skeletal muscle to ac ... Full text Link to item CiteImpact of obesity on aromatic amino acids and brain glucose during acute hyperglycemia.
Journal Article Am J Physiol Endocrinol Metab · March 1, 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 CiteRecent Grants
Mechanisms of microbial regulation of postnatal growth and lipid metabolism
ResearchCo Investigator · Awarded by National Institutes of Health · 2026 - 2031Pharmacological 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 - 2029View All Grants
Education
University of Texas, Dallas ·
1984
Ph.D.