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Disconnect with nature giving rise to mental illnesses in urban areas

Reduced engagement with nature in urban areas is partly responsible for rising statistics of mental illness.

nature, natural world environment, mental illnesses, mood disorders, urban areas, urban cities, fresh air, ecosystem, public health natural light, rooftop gardens, urban agriculture, buildings, plants “As we build bigger cities, we are not aware of how much and how fast we are undermining our connection to nature.” (Source: Thinkstock Images)

According to researchers, mental illnesses and mood disorders are more common in urban areas partly due to reduced access to nature. “There is an enormous amount of disease largely tied to our removal from the natural environment,” said Peter Kahn, Professor at the University of Washington.

In a perspective piece published in the journal Science, the authors discussed the growing tension between an arguably necessary role urban areas play in society and the numbing — even debilitating — aspects of cities that disconnect humans from the natural world.

“Kids in large cities are growing up having never seen the stars. Can you imagine that having never in your life walked under the vastness of the star-lit sky and there is that feeling of awe, restoration and imaginative spark?” Kahn said. “As we build bigger cities, we are not aware of how much and how fast we are undermining our connection to nature and wilder nature which is the wellspring of our existence,” he pointed out.

In the article, Kahn and co-author Terry Hartig at Uppsala University in Sweden pointed to research that shows the emotional and mental strain cities can have on people. “I am willing to say there is a naturalness we can achieve in cities, but not at the scale we are building or at the scale we are headed with many cities,” Kahn said.

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“There is nothing natural about a megacity,” he noted.

There are several steps cities can take to introduce nature into the urban core — including requiring buildings to have windows that open to allow fresh air and natural light, incorporating more rooftop gardens and urban agriculture and creating spaces within and around buildings to touch, see and smell native plants. But these remedies first require an appreciation for nature in urban centres as well as space, resources and collective will to make these changes.

Kahn also argues that it is more than just introducing nature into urban areas.

People should be willing to interact with these elements using more of their senses in order to experience physical and psychological benefits of nature, as well as to shift the collective baseline toward better understanding and appreciation of the natural world. For example, looking at an office plant on the windowsill might be soothing, but having a place to sit in the grass on a lunch break and perhaps even sink one’s feet into the soil are sensory experiences that can deepen a person’s engagement with nature.


Therefore, thoughtfully designed cities with nature can offer both the stimulation and energy of an urban area and meaningful interaction with a psychologically restorative natural environment.

“Thus, cities designed well, with nature in mind and at hand, can be understood as natural — supportive of both ecosystem integrity and public health,” the authors noted.

First published on: 05-06-2016 at 06:40:38 pm
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