Current Appointments & Affiliations
Professor in Medicine
·
2021 - Present
Medicine, Endocrinology, Metabolism, and Nutrition,
Medicine
Member of Sarah W. Stedman Nutrition and Metabolism Center
·
2002 - Present
Sarah Stedman Nutrition & Metabolism Center,
Duke Molecular Physiology Institute
Senior Fellow in the Center for the Study of Aging
·
2013 - Present
Center for the Study of Aging and Human Development,
Institutes and Centers
Recent Publications
Early Markers of Cardiac and Skeletal Muscle Metabolic Derangement in the Apc(min/+) Male Mouse.
Journal Article Cancer Rep (Hoboken) · September 2025 BACKGROUND AND AIMS: Cancer cachexia is a metabolic and wasting disease that occurs in up to 80% of cancer patients. Currently, there are no clear diagnostic criteria, its effects are irreversible, and it cannot be treated. Most patients progress undetecte ... Full text Link to item CiteCorrigendum to "The Dietary Biomarkers Development Consortium: An Initiative for Discovery and Validation of Dietary Biomarkers for Precision Nutrition. [Current Developments in Nutrition, Volume 9, Issue 5, May 2025, 107435]".
Journal Article Curr Dev Nutr · August 2025 [This corrects the article DOI: 10.1016/j.cdnut.2025.107435.]. ... Full text Link to item CiteSoil and pasture health underlie improved beef nutrient density determined by untargeted metabolomics in Southern US grass finished beef systems.
Journal Article NPJ Sci Food · July 24, 2025 As concerns regarding beef production on human and environmental health increase, interest in sustainable practices has grown. This study compared soil, plant, and meat samples from three Southern US grass-fed beef systems to a paired grain-fed beef system ... Full text Link to item CiteRecent Grants
Fibro/Adipogenic Progenitor Metabolic Reprogramming for Age-Related Muscle Fibrosis
ResearchCo-Mentor · Awarded by National Institute on Aging · 2024 - 2029Elucidating racial and ethnic differences in functional effects of the vaginal microbiome in ovarian cancer
ResearchAdvisor · Awarded by National Cancer Institute · 2024 - 2027Biomarkers of Dietary Intake and Exposure Data Coordinating Center
ResearchCo Investigator · Awarded by National Institutes of Health · 2021 - 2026View All Grants
Education, Training & Certifications
University of Washington ·
2001
Ph.D.