Healthy Cities Are Built on Mental Health Infrastructure

We often think of mental health as something personal—something we manage or seek support for when things feel off. But in my work, I see something else: our mental health is shaped every day by the environments we move through. And in cities like Toronto, those environments aren’t always designed with our wellbeing in mind.

From a clinical and neuroscience lens, the nervous system is constantly scanning—asking: Am I safe? Can I settle? Do I belong here? Cities are full of signals: noise, density, pace, unpredictability, sensory stimulation. A typical day might look like a packed ride on the TTC Subway or sitting in traffic along the Don Valley Parkway. These are things we’ve normalized, but they’re not neutral. Over time, they add up—and they shape how we feel, how we think, and how much energy we have left.

At the same time, we’re living in one of the most connected times in history—and yet, somehow, we’ve become increasingly inaccessible to one another. People are surrounded by others, online and offline, and still feel alone. I see this often—high-functioning, capable people who are constantly “on,” but don’t feel deeply connected. In cities, being close to people doesn’t always mean feeling known by them. That gap—between proximity and belonging—is where loneliness really lives.

This is where social capital matters. Not just who is around us, but how we relate to each other—trust, familiarity, small repeated interactions, and a sense that you belong somewhere. It’s one of the most protective factors for mental health, and yet one of the least intentionally designed for.

And yet, we’re starting to see early examples of what it looks like to design for this—intentionally and collectively.

Read more in the link on the examples of intentional design for wellbeing.