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Chronic diseases are the leading cause of death in Ontario. Ontario Health works in partnership with the public health system to use evidence-informed approaches to promote health, prevent diseases and improve the health of the entire population, including equity-deserving and Indigenous populations. This work includes coordinating programs and services that address modifiable risk factors and exposures, early detection and screening as well as publishing reports with evidence-based recommendations and actions to prevent chronic disease for a healthier Ontario.
Related
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Report: Burden of Health Conditions Attributable to Smoking and Alcohol This report illustrates the burden of disease and injury linked to smoking and alcohol consumption across Ontario.
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Report: Prevention System Quality Index This report focuses on policy and program indicators to reduce chronic disease risk factors and exposures in Ontario.
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Report: The Burden of Chronic Diseases in Ontario This report provides data and evidence to support health system planning, and policy and program development for chronic disease prevention in Ontario.
Last Updated: December 09, 2025
