A trip to the doctor can yield any number of recommendations, including bed rest and medicine. But as of late January, Canadian patients can be sent home with a more novel note: a prescription for a national parks pass.
“Visiting a park once is great,” she said. “But it doesn’t in a very meaningful way reduce the barrier to nature access.”
Lem helped start Canada’s PaRx campaign in 2019, and it has since expanded to four provinces. It’s part of a broader movement that Lem says was in part inspired by ParkRx in the United States.
The goal is to provide health-care professionals with tools that encourage their patients to spend more time in nature — whether that’s a hike, gardening or just sitting outside. The standard recommendation for Lem’s program is two hours of nature time per week, in no less than 20 minute intervals.
Studies have shown that time in nature can lead to a range of benefits, from lower stress hormones and heart rate variability to higher self esteem among children. One found that nature or pleasant urban settings helped amplify the effects of exercise alone. “Spending time in nature supercharges the benefits,” Lem said.
She also pointed to nature as a possible treatment for anxiety, including climate anxiety or eco-anxiety. As natural disasters and the effects of climate change become more frequent, researchers say mental health issues are exacerbated.
A Pew Research Center survey found that out of nearly 20,000 people in 17 countries, almost three-quarters of respondents worry climate change will one day create suffering in their own lives.
“We’re not getting enough exercise, we’re not calming down enough from the tensions of the day,” said Florence Williams, the author of “The Nature Fix: Why Nature Makes us Happier, Healthier, and More Creative.” “We haven’t figured out how to solve these, so why not do something that’ll help our nervous systems unwind a little bit?”
Since the addition of the park pass, the PaRx network of health-care professionals has more than doubled to 2,500 possible prescribers. But with a limited number of initial passes, each health-care provider is allotted one prescription per month and encouraged to prioritize those living near a park who wouldn’t otherwise be able to afford an annual pass.
Lem said it’s also best to work the conversations about a pass into a routine health visit: “We don’t want people banging down their doctors’ doors to ask for a park pass.”
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PaRx is on track to have all of Canada’s provinces eligible for the park prescriptions network by the end of the year, Lem said.
She says the park prescription movement cannot only help improve individual health, but also address systemic issues such as climate change, as people who spend time in nature tend to be more apt to protect it.
“If you love something, you want to protect it,” Lem said. “I like to think that every time I or one of my colleagues writes a park prescription, we’re also doing our part for the planet.”
More on climate change
Understanding our climate: Global warming is a real phenomenon, and weather disasters are undeniably linked to it. As temperatures rise, heat waves are more often sweeping the globe — and parts of the world are becoming too hot to survive.
What can be done? The Post is tracking a variety of climate solutions, as well as the Biden administration’s actions on environmental issues. It can feel overwhelming facing the impacts of climate change, but there are ways to cope with climate anxiety.
Inventive solutions: Some people have built off-the-grid homes from trash to stand up to a changing climate. As seas rise, others are exploring how to harness marine energy.
What about your role in climate change? Our climate coach Michael J. Coren is answering questions about environmental choices in our everyday lives. Submit yours here. You can also sign up for our Climate Coach newsletter.