The idea of nature as a powerful remedy for physical and mental health challenges isn’t new. As early as the 1800s, London organizations like the Commons Preservation Society and the National Health Society advocated for open green spaces, calling them the "lungs" of the city. Their efforts were an acknowledgment of how access to parks and nature could support the health of city dwellers (Hickman, 2013).

Fast forward to today, and this concept has expanded into what is now called a “nature prescription.” Many doctors worldwide are formally prescribing time outdoors to their patients, especially to alleviate symptoms of stress, anxiety, depression, and various chronic physical conditions.  (NYT, 2019). But with city life and digital demands often distancing people from nature, it begs the question: how much nature is enough, and why does it matter so much?
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‍While nature isn’t a daily “pill,” some studies suggest that about 120 minutes a week—just two hours—is an effective amount to start reaping its physical and psychological benefits. Published in Scientific Reports, a 2019 study supports this two-hour benchmark, noting that individuals who achieved this threshold reported significantly better health and well-being than those who did not.
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It can be taken in short daily doses, spread out over the week, or enjoyed in longer weekend outings; what matters is finding time that works for each person’s lifestyle.

As Dr. Mathew White, a lead researcher in this study, explained, “Nature is not like a pill you get prescribed by your doctor that you have to take in small doses every day. What matters most is that you’re able to fit it into your lifestyle.”

Nature prescriptions have found strong support across diverse global contexts. Sweden’s friluftsliv, a lifestyle concept embracing outdoor activities, permeates daily life through activities like commuting by bike and enjoying lakeside saunas. The Swedish government has even introduced tax breaks to encourage this lifestyle (BBC, 2017). In South Korea, “healing forests” are being established by the government to provide restorative spaces for citizens, recognizing the role nature can play in alleviating stress (Korea Forest Service).

These examples highlight a growing recognition that nature’s benefits extend far beyond leisure, and they reveal a common question: how can we help people reconnect with nature?
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The COVID-19 pandemic sparked interest in nature-based therapeutic practices, with some therapists taking their sessions outdoors to maintain in-person connections. This approach falls under ecotherapy, a broad term encompassing a variety of nature-based healing practices. In outdoor therapy, clinicians guide clients on hikes, camping trips, and other activities to help them connect with the natural world and, in turn, with themselves. This practice can range from wilderness therapy and adventure therapy to equine-assisted therapy.

For example, psychotherapist Eric Tepper encourages clients to incorporate movement in nature, such as hiking or skiing, when they’re open to it. During a winter retreat, Tepper guided clients through snowshoeing excursions, nature walks, and campfire cooking, creating a unique therapeutic experience where nature itself becomes part of the healing process (NYT, 2010).
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Access and Inclusivity in Nature

While the benefits of outdoor time are widely recognized, not everyone has equal access to natural spaces. This history of exclusion continues to impact access to outdoor recreation among diverse communities.

However, recent years have seen efforts to make outdoor spaces more inclusive. The Outdoor Foundation’s 2021 report notes a significant increase in participation among Black, Hispanic, and other underrepresented groups, although Asian participation rates declined. Meanwhile, organizations like the Cozy Hiking Club (Berlin) Hike Clerb, and the Outdoor Journal Tour have developed programs to encourage communities of color to enjoy outdoor activities and embrace nature as a tool for mental health and community building.

The growing body of evidence supporting nature prescriptions underscores the benefits of green spaces for mental and physical health. For those with limited access to natural settings, even small adjustments—like a walk in a local park or a short trip to a nearby lake—can make a difference. The path forward is one where accessibility, community support, and intentional lifestyle changes allow everyone to experience the restorative power of the outdoors.

As more people embrace nature as part of their routine, nature prescriptions are likely to become an essential component of preventive healthcare. And whether through a daily walk or a weekend retreat, the benefits of reconnecting with the natural world are clear: nature can be a life-giving remedy for a fast-paced world.
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