Governments and local authorities want to design healthier towns and cities, but they lack solid evidence on which changes actually work, how long they take to have an effect, or how big that effect might be. This research addresses that gap by studying how real places change over time—whether through new housing, transport links, or green spaces—and then measuring the health consequences for the people who live there. The team also tracks how people actually move through their day, rather than assuming they stay in their neighbourhood, because exposure to health-promoting or health-damaging environments depends on daily travel patterns. A key innovation is the use of computer simulations to model what happens—or could happen—in neighbourhoods and cities, and to predict the likely health impacts of different design and management choices. If successful, this work could give planners and policymakers a practical, evidence-based toolkit for shaping the built environment to improve public health, rather than relying on intuition or anecdote.
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We know that your health is affected by the environment you live in, both positively and negatively. The local, national and international governments and organisations who influence and control these environments really want to design and manage them so that they help everyone stay as healthy as possible. Surprisingly, there is little evidence about what to do, how long it might take to have effects, and how big those effects on health might be. Our research tries to help. We know that the place you live is made up of many interconnecting things including natural and man-made environments, people, economy, and culture. These all work together to influence health. Our research is focused on understanding where, when and how places change, because then we can study the effects of those changes on health. We also study how people use their towns and cities because we can’t assume everyone stays in their neighbourhood all the time. We need to understand how and why they move around, day to day, and how that affects their health too. Finally, we use new methods to test out our understanding of how places affect health and how we could improve their design and management. These methods include using computers to simulate what does, and might, go on in neighbourhoods and cities, and the likely impact on residents’ health. Such simulations are very new to health research and we want to know if and when they can be helpful.
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