It improves your memory, helps you recuperate and even makes your sense of smell more acute. So turn off your computer and get outside, it is waiting for you.
• The more high-tech our lives become, the more nature we need
We have a human right to a meaningful connection to nature, and we have the responsibilities that come with that right. Many people today support the notion that every person, especially every young person, has a right to access the internet. How much more should every person have a right to access the natural world, because that connection is part of our humanity?
• Humans are hard-wired to love – and need – exposure to the natural world
Researchers have found that regardless of culture people gravitate to images of nature, especially the savannah. Our inborn affiliation for nature may explain why we prefer to live in houses with particular views of the natural world.
• We suffer when we withdraw from nature
Australian professor Glenn Albrecht, director of the Institute of Sustainability and Technology Policy at Murdoch University, has coined the term solastalgia. He combined the Latin word solacium (comfort — as in solace) and the Greek root – algia (pain) to form solastalgia, which he defines as “the pain experienced when there is recognition that the place where one resides and that one loves is under immediate assault.”
• Nature brings our senses alive
Scientists recently found that humans have the ability to track by scent alone. Some humans rival bats in echolocation or biosonar abilities. Military studies show that some soldiers in war zones see nuances others miss, and can spot hidden bombs; by and large these individuals tend to be rural or inner city soldiers, who grew up more conscious of their surroundings.
• Individuals and businesses can become nature smart
Spending more time outdoors nurtures our “nature neurons” and our natural creativity. For example, at the University of Michigan, researchers demonstrated (PDF) that, after just an hour interacting with nature, memory performance and attention spans improved by 20%. In workplaces designed with nature in mind, employees are more productive and take less sick time.
• Nature heals
Pennsylvania researchers found that patients in rooms with tree views had shorter hospitalisations, less need for pain medications and fewer negative comments in the nurses’ notes, compared to patients with views of brick.
• Nature can reduce depression and improve psychological wellbeing
Researchers in Sweden have found joggers who exercise in a natural green setting feel more restored and less anxious, angry, or depressed than people who burn the same amount of calories jogging in a built urban setting.
• Nature builds community bonds
Levels of neurochemicals and hormones associated with social bonding are elevated during animal-human interactions. Researchers at the University of Rochester report that exposure to the natural environment leads people to nurture close relationships with fellow human beings, value community, and to be more generous with money.
• Nature bonds families and friends
New ways are emerging to make that bond, such as family nature clubs, through which multiple families go hiking, gardening or engage in other outdoor activities together.
• The future is at stake
The natural world’s benefits to our cognition and health will be irrelevant if we continue to destroy the nature around us, but that destruction is assured without a human reconnection to nature.