Entering a more 'zen' mindset could be as easy as taking a walk in the park, according to a small new study.


New research from scientists at Heriot-Watt University in the U.K. conducted mobile brain electrical activity testing on volunteers to find that the brain enters a meditative state when going through green spaces.


The findings have "implications for promoting urban green space as a mood-enhancing environment for walking or for other forms of physical or reflective activity," they wrote in the study, published in the British Journal of Sports Medicine.


The study included 12 healthy adults who walked through three kinds of environments in Edinburgh while being hooked up to mobile electroencephalography devices (which tracked their emotions). They took a 25-minute walk through a city shopping street, through a green space, and on a street in a busy business area. The mobile electroencephalography tracked emotions including frustration, meditation, short-term and long-term excitement, and engagement.


Researchers found that feelings of meditation were the highest when the study participants were going through the green space, as well as less frustration, long-term excitement and engagement.


The New York Times reported that the findings don't mean the green space triggered spacing out -- rather, the engagement required to walk through a green space is more "effortless," study researcher Jenny Roe told the publication.


"It’s called involuntary attention in psychology. It holds our attention while at the same time allowing scope for reflection," Roe told the Times.


And taking a walk in the park or a hike outdoors is good for our brains in more ways than one -- the University of Washington reports that spending time in nature helps to conquer mental fatigue and even boost cognitive functioning.


For more benefits of being outdoors, click through the slideshow:






  • Improved Attention And Focus


    A small study from the University of Illinois at Urbana-Champaign found that kids with ADHD were <a href="http://www.ncbi.nlm.nih.gov/pubmed/18725656?ordinalpos=6&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum" target="_hplink">able to concentrate better after a 20-minute walk in a park</a> rather than a walk through city or neighborhood streets.

    "What this particular study tells us is that <a href="http://well.blogs.nytimes.com/2008/10/17/a-dose-of-nature-for-attention-problems/" target="_hplink">the physical environment matters</a>," Frances E. Kuo, director of the university's Landscape and Human Health Laboratory and one of the study's co-authors told <em>The New York Times</em>. "We don't know what it is about the park, exactly -- the greenness or lack of buildings -- that seems to improve attention."

    <em>Flickr photo by <a href="http://www.flickr.com/photos/quacktaculous/3143079032/" target="_hplink">quacktaculous</a></em>




  • Greater Likelihood To Keep Exercising


    While every little bit of exercise counts, let's be honest: most of us could probably afford to do a little bit <em>more</em>. The <a href="http://www.cdc.gov/physicalactivity/everyone/guidelines/adults.html" target="_hplink">2008 Physical Activity Guidelines for Americans</a> recommend the average adult get two hours and 30 minutes of moderate-intensity cardio every week, plus two or more sessions of strength training.

    It's all too easy to skimp on workouts. However, a 2011 survey found that exercising outdoors is a reinforcing behavior -- the study found that outdoor exercisers "declared a <a href="http://www.ncbi.nlm.nih.gov/pubmed/21291246" target="_hplink">greater intent to repeat the activity</a> at a later date" than gym-goers.




  • Lower Risk Of Being Overweight


    The fresh air, the sunlight, the scenery, the open space -- there's a lot about being outside that can inspire more activity, especially when contrasted to the beckoning couches and screens of indoor spaces. And the extra movement adds up. A 2008 study found that rates of overweight among children who spent more time outside were <a href="http://www.nature.com/ijo/journal/v32/n11/full/ijo2008171a.html" target="_hplink">27 to 41 percent lower than in kids who spent more time indoors</a>.




  • More Energy


    Exercise itself is sure to reinvigorate you when you're feeling sluggish, but fresh air can up the effect. A 2009 study from the University of Rochester found that <a href="http://www.intrinsicmotivation.net/SDT/documents/2010_RyanWeinstenEtAl_JEVP.pdf" target="_hplink">just 20 minutes outside</a> can rev you up <a href="http://www.telegraph.co.uk/science/science-news/7803320/20-minutes-outdoors-as-good-as-cup-of-coffee.html" target="_hplink">as much as a cup of coffee</a>, <em>The Telegraph</em> reported.

    "Often when we feel depleted we reach for a cup of coffee, but this suggests a better way to get energized is to connect with nature," lead author <a href="http://www.psych.rochester.edu/faculty/ryan/" target="_hplink">Richard M. Ryan, Ph.D.</a>, a professor of psychology at the university told the publication.

    <em>Flickr photo by <a href="http://www.flickr.com/photos/galant/688642298/" target="_hplink">thebittenword.com</a></em>




  • Faster Healing And Less Pain


    A 2005 study of spinal surgery patients found that patients staying on the sunny side of the hospital reported <a href="http://www.psychosomaticmedicine.org/content/67/1/156.abstract" target="_hplink">less pain, less stress and needed less medication</a> for pain than patients housed on the shady side of the building.

    Of course, recovering from a surgery will temporarily put a damper on most fitness plans, but if sunlight is the key ingredient, an outdoor workout may just boast some of the same benefits for more minor injuries.




  • Higher Vitamin D Levels


    Taking your workout outside is a great (and free!) way to soak up some additional vitamin D. A 2011 study that found vigorous exercisers had higher levels of vitamin suggested that <a href="http://yourlife.usatoday.com/fitness-food/exercise/story/2011-10-04/Vigorous-exercise-boosts-vitamin-D-while-lowering-heart-risk/50660716/1" target="_hplink">outdoor exercise may be the reason why</a>, <em>USA Today</em> reported.

    It may be especially helpful for people with a few pounds to lose, according to Everyday Health, since overweight people are almost <a href="http://www.everydayhealth.com/fitness/outdoor-exercise-benefits.aspx" target="_hplink">twice as likely to not get enough vitamin D</a>.

    <em>Flickr photo by <a href="http://www.flickr.com/photos/wonderlane/4775285017/" target="_hplink">Wonderlane</a></em>




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