An often forgotten dimension of sustainability is that of health. A recent survey on sustainability at uOttawa revealed that when students think about sustainability, they usually think about how it relates to the environment and forget about the the social elements, which include health. Certainly the health aspects of sustainability have been popping up in the news a lot lately, even if we don't immediately link it to the environment. Poor air quality and environmental contaminants related to floods, fires, and climate change come to mind fairly quickly, but there is a silent killer in the room and it is stress related to the environment. The recent phenomenon of climate anxiety is washing over youth like a tidal wave. A 2017 report by the American Psychological Association  suggests that worrying about climate change is having a serious impact on our mental health. And as you can imagine, the more we hear about bad things happening in our environment, the more people worr...