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Dr. Au's research is at the intersection of innovative dietary assessment, nutrition policy, and obesity prevention for low-income populations. Her work focuses on harnessing artificial intelligence to improve dietary assessment technology and examining how cross-utilization of safety net programs impacts nutrition security and health. She has a wealth of experience with evaluating nutrition policy changes in the Special Supplemental Nutrition Program for Women, Infants, and Children and the National School Lunch Program.

Dr. Engle-Stone's research is in global public health nutrition, with a focus on micronutrient nutrition among women and young children in low-income settings. Research themes include planning, monitoring, and evaluation of food fortification programs; cost-effectiveness and coherence among micronutrient intervention programs, and nutritional assessment.

Dr. Fetter teaches Nutrition 10V and Nutrition 10, in addition to conducting research on education and pedagogy. She is passionate about helping people, especially with guiding students to make healthier nutrition and lifestyle choices. She also aspires to help bridge the gap between the science community and general public through teaching and writing about nutrition in an engaging and relatable way.

Dr. Haj's laboratory studies the molecular basis of metabolic diseases, mainly obesity and type 2 diabetes. In particular, we are interested in the role of tyrosine phosphorylation and how dysregulation of this key signaling mechanism contributes to metabolic diseases and their complications. We investigate the role of protein-tyrosine phosphatases and their interacting partners in metabolic homeostasis. This is achieved using a combination of genetic, biochemical, proteomic and pharmacological approaches in various experimental platforms (cells, rodent models of disease and humans).

Dr. Hurrell’s lab explores the dynamic interplay between nutrition, metabolism, and immune regulation, focusing on how specific nutrients and metabolic pathways influence the development and function of immune cells in both health and disease, particularly asthma and allergy. Utilizing a variety of cutting-edge mouse models, including genetically engineered strains, specialized diets, and established asthma models, his team investigates the impact of dietary factors on immune responses and asthma pathogenesis. By applying techniques such as flow cytometry, transcriptomics, and metabolomics to profile immune cell populations and their metabolic states, the lab aims to identify innovative dietary strategies that can modulate immune function and improve lung health.

My overarching goal is to evaluate the risks and opportunities of nutritional factors in enhancing neurodevelopment and host resilience to early-life adverse events (e.g. infection and stress). Our research use neonatal pigs as a translational model, becasue of broad resemblance between pigs and humans in many aspects, such as digestive physiology, components of immune system, anatomic structure of brain and perinatal neurodevelopment. Specifically, our current project investigates how unbalanced iron status in early life affects systemic and CNS iron hoemostasis, susceptibility to infections, brain energy metabolism, and social cognition using nursing pigs.

Dr. Mackenzie´s research focuses on the role of diet and other lifestyle factors in cancer development, prevention and treatment. Current research projects include: 1) Understanding the cellular and molecular mechanisms involved in the link between obesity, inflammation and cancer; 2) Evaluating the impact of dietary interventions, such as the ketogenic diet, alongside standard-of-care chemotherapy as a novel treatment for pancreatic cancer; and 3) Investigating the use of select nutraceuticals as potential chemopreventive agents.

Dr. Nguyen leads the Applied Community-Oriented Research in Nutrition (ACORN) Lab that focuses on practical ways to improve nutrition by aligning food programs, community food access, and household food practices to make healthy lifestyles attainable for more people.

Building on her extensive experience in maternal and child nutrition and dietetics, Dr. Nichols conducts interdisciplinary women’s health research in two primary areas at the intersection of dietetics, reproductive epidemiology, and cardiometabolic health. First, she investigates the nutritional, biological, and social aspects of the preconception period through the first 1000 days with a translational emphasis on modifiable determinants that affect the lifecourse. Second, leveraging longitudinal data, Dr. Nichols examines sex as a biological variable and the extent to which reproductive risk factors (e.g., infertility, pregnancy loss, reproductive senescence) are associated with body composition, cardiometabolic health, and the origins of disease among female individuals in midlife.

Dr. Oteiza has two primary areas of research. The first is centered on the characterization of the effects of trace mineral deficiencies and trace mineral toxicities on early developmental processes. Dr. Oteiza´s second area of research is focused on the putative health benefits of flavonoids.