<jats:title>Abstract</jats:title>
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<jats:title>Background</jats:title>
<jats:p>Climate change poses a number of threats and challenges to our societies and has direct impacts on human health. Raising awareness and training health professionals to sustainable development represents a major strategy in order to respond to climate challenges. This article describes a teaching experience conducted in the context of a Certificate of Advanced Studies (CAS) in public health at the University of Lausanne, where students have been trained to sustainable development, through theoretical lessons and practical exercises.</jats:p>
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<jats:title>Objectives</jats:title>
<jats:p>The integration of the topic of sustainable development in the teaching of health promotion and prevention to the students of the CAS in public health aimed to foster students' knowledge and competences in relation to this emerging topic. The main objective was to transmit concepts, methods and practical resources allowing them to incorporate sustainability into everyday health promotion and prevention practices.</jats:p>
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<jats:title>Results</jats:title>
<jats:p>Health promotion and sustainable development share common goals and methodologies. The experience of teaching sustainability to public health students shows that these two topics can be easily integrated within a public health training, if teachers provide students with a clear theoretical and methodological framework, allowing them to make the appropriate connections between the two fields. Social determinants of health, intersectorial action and multilevel governance represent key topics that teachers can address with students in order to show the connections between public health and sustainability.</jats:p>
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<jats:title>Conclusions</jats:title>
<jats:p>As stated in the 2019 Lancet Countdown on health and climate change, climate change is both a threat and an opportunity for our societies. While it puts health systems and professionals under considerable pressure, it also represents an opportunity to innovate and transform professional training and practices, and generate new knowledge and know-how.</jats:p>
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<jats:title>Key messages</jats:title>
<jats:p>Training health professionals to sustainable development represents a major strategy to respond to climate change and its health impacts. In order to integrate sustainable development in public health training, teachers should provide students with a clear theoretical and methodological framework.</jats:p>
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