HHNS student in lab

PhD Human Health and Nutritional Sciences

The PhD in Human Health and Nutritional Sciences program focuses on physical activity and diet as powerful lifestyle determinants of human health. The interaction between genetics and environmental factors, including lifestyle, ultimately determines the health of an individual. 

Tap into the Department of Human Health Sciences' research strengths in nutritional and nutraceutical sciences, general and exercise physiology, and biomechanics and neurophysiology, with a focus on lifestyle, genetics and human health. Past doctoral theses have focused on aging, diabetes, obesity, cardiovascular disease, nutrition and exercise, biomechanics, metabolism, and neuroscience, among other topics. 

Graduates end up careers in academia, industry, or professional practice, including in health care.  

Computer showing sensors worn by student

Degree Details

The majority of PhD students’ time is devoted to research in fulfilment of the dissertation requirement. Coursework can be established through discussion with the student's advisory committee.  

Students can choose one of three specializations: 

  • Biomechanics and Neurophysiology
  • Nutrition, Exercise, and Metabolism
  • Nutrition and Nutraceutical Sciences 

PhD students will become candidates for the PhD degree upon completion of a qualifying examination, which must be conducted no later than the fifth semester of the PhD program. The exam will be primarily research-focused. 

Collaborative Specialization

Collaborative Specializations

A collaborative specialization is an intra-university graduate field of study that provides an additional multidisciplinary experience for students enrolled in and completing the degree requirements for a Human Health and Nutritional Sciences graduate program. Opportunities for collaborative specializations are available in the areas of Neuroscience, Toxicology, Regenerative Medicine and One Health.  

Student uses ultrasound machine to examine arm

Research Strengths

The Department of Human Health Sciences has more than 25 faculty members specializing in a variety of research areas. These efforts are focused on understanding the basic underlying biological aspects of health, at the level of the individual, not community or populations. Research efforts are underway to better understand aging, neurological/sensory disorders, osteoarthritis, and chronic diseases such as cancer, cardiovascular disease, obesity, and type II diabetes, among many other topics.

Justine Hobbins
I chose the University of Guelph because I was presented with a unique opportunity to conduct teaching research within a discipline-specific department, which was not common at many higher education institutions. I feel very fortunate to have had worked with an advisor who has taken the time to get to know me, both personally and professionally. She made note of both my strengths and my areas that could use improvement. She always makes her students a priority - despite her busy schedule. My advisor had effectively identified which areas I need to work on in my research and communication skills, and consistently pushed me beyond my comfort zone to think and reflect critically on my learning and continued progress.

Dr. Justine Hobbins, Alumni
Human Health & Nutritional Sciences Grad (PhD '22)
Read about Justine's experiences.

Shannon Klingel
I completed my undergraduate degree at the University of Guelph, as well as my master's. During this time, I fell in love with the research in the department, as well as the wonderful human beings who work there. The interdepartmental comradery at the University of Guelph is truly unparalleled, and there is always someone willing to lend a helping hand. Being a graduate student at the University of Guelph is a rewarding venture. Being able to spend your days researching a topic that you are truly interested it is a very surreal experience. Although research does not always work out the way you want it to, there is always something that you can take away from the experience. 

Dr. Shannon Klingel, Alumni
Human Health & Nutritional Sciences Grad (PhD '20)
Read about Shannon's experiences.

Choosing an Advisor

Check out Before You Apply for helpful advice on identifying and reaching out to faculty members.

Contact Us:

Dr. Stephen Brown, Graduate Program Coordinator
519-824-4120 ext. 53651
shmbrown@uoguelph.ca

Mira Jashari, Graduate Program Assistant
519-824-4120 ext. 56356
fjashari@uoguelph.ca

Karen White, Graduate Admissions Assistant
519-824-4120 ext. 52730
cbsgrad@uoguelph.ca