Dr. Chaput is a Senior Scientist with the Healthy Active Living and Obesity Research Group at the CHEO Research Institute and a Professor of Pediatrics at the University of Ottawa. His research focuses on obesity prevention, health promotion, and lifestyle behaviour modification (e.g., improving sleep, increasing physical activity, reducing screen time, and eating better). Dr. Chaput has published more than 400 peer-reviewed scientific articles and is highly cited. He serves on many journal editorial boards and advisory committees, has contributed to a large number of conferences around the world, and received several awards for his research. Outside work he likes to travel, run in the forest, and play with his daughter.
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Research Projects
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Sleeping without borders: Gaps in contextualizing sleep duration guidelines for adults in low-income countries
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Physical activity levels among Canadians using a health equity lens
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Alcohol, Wine, and Sleep in Adults: Insights from a Narrative Review
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Changes in Leisure-Time Physical Activity and Active Commuting to School From Before to After the COVID-19 Pandemic Among Adolescents in Brazil: Repeated Cross-Sectional and Longitudinal Analyses
30/01/2026
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Is it Time to Better Harness Artificial Intelligence for Improving Lifestyle Behaviours?
27/01/2026