Health And Medicine

Looking At Trees Helps Reduce Psychological Stress, Even In The Most Crowded Places

Any form of exercise has stress-busting benefits, but if you are looking for one of the easiest ways to reduce psychological stress, find trees to look at or simply take a walk down a tree-lined street.

Trees Reduce Psychological Stress

Any form of exercise has stress-busting benefits, but if you are looking for one of the easiest ways to reduce psychological stress, find trees to look at or simply take a walk down a tree-lined street. Yes, looking at trees can significantly reduce the amount of stress in your life according to new study carried out by a combined team of researchers from University of Illinois and the University of Hong Kong.

Reporting to the journal Environment and Behavior, the team recruited 158 participants and were first exposed to a mild stressor – that includes having the participants prepare to deliver a speech and perform a subtraction task in front of judges and a video camera. Once the researchers came to know the participants were fully stressed out, they were made to view one of ten six-minute 360-degree videos showing metropolitan areas that changed only in the amount of visible tree canopy coverage (ranging from 0 to 70 percent).

To measure the level of mental stress, the participants went through three questionnaires – prior to being stressed (that’s before the study started), immediately following the last judgement task (right after they were done with speech and subtraction test), and after a short cool-down period at the very end of the experiment.

Using scores from these reports, researchers were able to execute a variety of analyses related to the development of a dose-response curve. Results showed that stress reduced as the amount of tree-covered density people viewed increased. Or in other words, exposing to the environment where there is more tress is more effective in lowering your stress than to the one where there is lesser trees. The team also reported that most participant responses were also examined using a content analysis and they could identify the use of keywords like “relaxing”, “calming”, and “tranquil.”

The study of course has its limitations since the results were self-reported, SA notes; and simply looking at video of trees would not be the same thing as immersing yourself in them. But, the study adds further support for the beneficial effect of natural scenery that it can be used as an effective tool for the reduction of psychological stress.

Reference: A Dose-Response Curve Describing the Relationship Between Urban Tree Cover Density and Self-Reported Stress Recovery

11 comments

  1. I believe they reduce stress. A person can feel it while being in a quiet atmosphere and observing Nature, whether the forest, water or mountains, etc.

  2. OMG, Such a wonderful blog, I could spend hours here, so informative,
    Trees are so wonderful to see and talk to …they been around for so long and have given us such pleasure
    I watch my trees on a windy day and it looks as though they are singing and dancing …Gods special wonders that I would hope more people would see and feel …
    Beautiful..
    Sherri
    you will be at the top of my fav’s
    I am a tree hugger, well not really but hate to see them cut down..thank you for your beautiful words and image

  3. This explains so much. I’ve ALWAYS been in love with trees. One of the reasons I love where I live so much is because it’s surrounded by them. Sometimes, I’ll literally sit with a cup of coffee and enjoy the view and it brings such tremendous peace. Thank you for sharing this gem of information!

  4. Great post!! I absolutely love trees, they are so very calming and relaxing!

    I have had a love for trees ever since I was a young kid riding in the car down the highway and looking out the window I saw a lonely single, leafless tree, most likely dying or dead in the distance. There was something regal about that old rickety tree, that had been there for years all by itself.Even though it wasn’t a lush gathering of green leaves that screamed health and living..it was still very calming for me. I would think about that trees history, I’m sure there was a time where it was full of life and maybe kids running around it playing. Or why was this tree not cut down, what about this tree did spare it from being made into a house that once stood on that land years ago? Was this tree a meeting place for true love? To this day I love being in the presents of trees. Good, strong healthy trees or the lonely but full of history trees.

    Thanks for taking me back to that memory!

  5. love trees.. but also being by water.. yesterday visited where lots of sailing ships are moored before going out to sea thru a lock and felt this was something missing in our lives

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