The Personalized Nutrition Initiative Graduate Student Travel Award Fund was created through a generous donation by Drs. Joshua Anthony and Tracy Gautsch Anthony. The goal is to provide opportunities for graduate students to participate (remotely or in person) in scientific conferences, workshops, or professional development activities related to personalized nutrition.
Award recipients will receive up to $1,000 deposited to their University of Illinois student account.
Next application deadline: Spring 2027
Spring 2026 Awardees

Benjamin Levine, PhD student in the Division of Nutritional Sciences
Ben holds a Bachelor of Science in Biology from the University of Missouri-Columbia and worked as an Analytical Chemist at Pfizer before starting graduate school in the fall of 2022.
Advisor: Brett Loman, PhD, RD, Assistant Professor, Department of Animal Sciences, PNI Affiliate.
Research area: His research investigates how dietary and psychological stressors shape gastrointestinal motility via host-microbe interactions.
He will present at the 2026 American Neurogastroenterology & Motility Society Annual Meeting in Denver, Colorado, in August 2026. His presentation is titled, “Prebiotic inulin ingestion confers resilience against psychological stress-induced intestinal dysmotility.”
María Gabriela Sanabria Véaz, PhD student in the Department of Food Science and Human Nutrition
Maria holds a Bachelor of Science from the University of Puerto Rica and is a registered dietitian.
Advisor: Hannah Holscher, PhD, RD, Professor, Department of Food Science and Human Nutrition, and Associate Director of PNI.
Research area: Her research focuses on how nutrients and the food matrix modulate gut microbiome composition and function. Currently, she is characterizing the fiber types in Hass avocados, evaluating changes in fiber composition during ripening, and investigating the effect of avocado intake on gut and cognitive health.
She will present at the NUTRITION 2026 conference in Washington, DC, in July 2026. Her presentation is titled “Persea americana for Total Health (PATH-2): Effects of Avocado Consumption on Gastrointestinal Health in a Randomized, Crossover, Complete Feeding Trial”.
Nadine Veasley, PhD student in the Division of Nutritional Sciences
She holds a Bachelor of Science in Microbiology from Iowa State University.
Advisor: Hannah Holscher, PhD, RD, Professor, Department of Food Science and Human Nutrition, and Associate Director of PNI.
Research area: Her research focuses on the effects of dietary fiber on metabolizable energy and the human gut microbiome.
She will present at the NUTRITION 2026 conference in Washington, DC, in July 2026. Her presentation is titled “Characterizing Relationships Between Gut Microbiota, Nutrient Digestibility, and Metabolizable Energy.”
Christian Corral, PhD student in the Department of Health and Kinesiology
Chris holds a Bachelor of Science in Kinesiology and Health and a Master of Science in Health Behavior and Health Education from the University of Texas at Austin.
Advisor: Susan Aguinaga, PhD, Associate Professor, Department of Health and Kinesiology.
Research area: His research focuses on transdisciplinary approaches to improving cognitive and physical fitness and on applying data science to understand health.
He will present at the Alzheimer’s Association International Conference, London, UK, in July 2026. His presentation is titled “Using Machine Learning for Identifying Nutritional Correlates of Cognition Among Middle-Aged and Older Latinos.”
Diana Ximena Yrigoyen Rosas, PhD student in the Division of Nutritional Sciences
She holds a degree in Food Chemistry Engineering from the Autonomous University of Querétaro.
Advisor: Sayeepriyadarshini “Sayee” Anakk, PhD, Professor, School of Molecular and Integrative Physiology, and PNI Affiliate.
Research area: Her research focuses on understanding the mechanisms underlying MASLD and its relationship with adipose tissue.
She will present at the Lipids and Lipoproteins in Cardiometabolic and Neurodegenerative Diseases Kern Lipid Conference 2026, Breckenridge, CO, in August 2026. Her presentation is titled “Adipose FXR Loss Impairs Angiogenic Gene Expression and Promotes Hepatic Steatosis in a Murine Model Upon Western Diet.”
Spring 2025 Awardees

Benjamin Levine
PhD student in the Division of Nutritional Sciences
Advisor: Brett Loman, PhD, RD, Assistant Professor, Department of Animal Sciences, PNI Affiliate.
Research area: His research investigates how dietary and psychological stress exposures shape gastrointestinal motility via host-microbe interactions.
He attended the 2025 International Scientific Association for Probiotics and Prebiotics (ISAPP) Annual Meeting in Banff, Canada. There, he presented data from a recently concluded clinical trial funded by the Personalized Nutrition Initiative. His presentation was titled, “Gastrointestinal motility responses to acute whole and refined-grain consumption are sexually dimorphic and mediate postprandial metabolism.”

Da Eun Kim
PhD student in the Department of Agricultural and Consumer Economics
Da Eun holds an M.A. in Development Policy from the KDI School of Public Policy and Management in South Korea and a B.S. in Agricultural Economics from North Dakota State University. Prior to her doctoral studies, she worked as a project associate at the Food and Agriculture Organization of the United Nations.
Advisor: Maria Kalaitzandonakes, PhD, Department of Agricultural and Consumer Economics, PNI Affiliate.
Research area: Her research focuses on consumer behavior and the intersection of food choice, health, and nutrition. She leverages both experimental and observational data to understand how consumers respond to emerging food innovations in a dynamic marketplace.
He attended and presented at the NUTRITON 2025 conference in Orlando, Florida, in May 2025. Her poster is titled “Differentiating Added-Protein Preferences: Consumer Demand for Added-Protein Across Product Types”.
Haeley Alaina Peters
PhD student in the Department of Health and Kinesiology
Haeley, originally from Dahlgren, Illinois, is a second-year Community Health PhD student. She holds two bachelor’s degrees from Illinois: a Bachelor of Science in Interdisciplinary Health Sciences with a concentration in Health and Diversity and a Bachelor of Arts in Sociology. She graduated with high honors and highest distinction. Before her graduate studies, she worked as a Certified Clinical Medical Assistant in various healthcare settings, including long-term care, plastic surgery, and fertility.
Advisor: Minakshi Raj, PhD, MPH, Assistant Professor, Department of Health and Kinesiology, PNI Affiliate.
Research area: She is a member of the Aging, Caregiving, and Technology Lab, with research focusing on nutrition, dietary assessment, and cultural inclusivity in healthcare. She plans to continue her research and pursue a career as a professor after graduation.
She attended and presented at the NUTRITON 2025 conference in Orlando, Florida, in May 2025. Her poster is titled “Exploring Variation in Nutrition Assessment Tools Amongst Practicing Registered Dietitians”.

Rafael Guimarães
Ph.D. student in Community Health in the Department of Health and Kinesiology
He holds degrees in Nutrition and Mechatronic Engineering, an MBA in Project Management, and a master’s in Health Technologies.
Advisor: Kristen DiFilippo, PhD, RD, Teaching Assistant Professor, Department of Health & Kinesiology.
Research area: His research focuses on mobile health (mHealth) technologies to support dietary behavior change and chronic disease management among food-insecure populations. He currently coordinates the Aging and Diversity Lab and conducts research in Brazil on the barriers faced by food-insecure individuals when using health apps.
He attended and presented at the NUTRITON 2025 conference in Orlando, Florida, in May 2025. His poster is titled “The Role of Nutrition Apps in Improving and Managing Diabetes and Hypertension in a Food-Insecure Population in Brazil”.
Spring 2024 Awardees

Benjamin Levine
PhD student in the Division of Nutritional Sciences
Research area: Investigate how stress and diet interact with the enteric microbiota to influence communication along the gut-brain axis.
Advisor: Brett Loman, PhD, Assistant Professor, Department of Animal Sciences, PNI Affiliate.
He attended and presented at the NIH Office of Dietary Supplements: Science of Resilience Workshop in Washington, DC in September 2024. His presentation was titled “Prebiotic dietary fibers confer resilience to psychological stress and stress-induced intestinal dysmotility”.
Ananthan Nambiar
PhD student in the Department of Bioengineering
Research area: Computational modeling focused on deep learning models for protein science, microbiomes, and genomics.
Advisor: Sergei Maslov, PhD, Professor, Department of Bioengineering, PNI Affiliate.
He attended and presented at the International Conference on Intelligent Systems for Molecular Biology in Montreal, Canada in July 2024. His presentation was titled “MC-Funcformer: A foundational model of microbial community metabolism.”
Haeley Alaina Peters
PhD student in the Department of Health and Kinesiology
Research area: Nutritional composition of culturally tailored meals compared to American Diabetes Association guidelines and their health effects.
Advisor: Minakshi Raj, PhD, MPH, Assistant Professor, Department of Health and Kinesiology, PNI Affiliate.
She attended and presented at the NUTRITION 2024 conference in Chicago, Illinois, in June 2024. Her presentation was titled “Culturally Tailored Dietary Recommendations for South Asians with Diabetes or Heart Disease and Their Caregivers: Findings From Two Workshops.”
Shreya Verma
PhD student in the Department of Health and Kinesiology
Research area: Building predictive machine learning models for cognitive outcome forecasting based on nutrition and physical activity data, to inform personalized behavioral interventions for improved cognitive health and well-being.
Advisor: Naiman A. Khan, PhD, RD, Associate Professor, Department of Health and Kinesiology, PNI Affiliate.
She attended Machine Learning Week in Phoenix, Arizona, in June 2024.