Healthy Trees, Healthy Community, Mental Health

Last week's article focused on the benefits of the urban forest on our physical health, but we don't often realize the impact trees have on our mental health.

Studies have shown that people who live in cities suffer from higher rates of almost every mental health problem compared to those living in rural areas – 40% higher levels of depression, 20% higher anxiety, and twice the amount of schizophrenia.

• Cognition: Adults as well as children who work and play in nature are more attentive, experience improved work performance and have fewer memory problems.

• Vitality: Trees absorb pollutants so we can breathe, clean, fresh air, which helps our brains release serotonin to boost energy and mood.

• Peace of mind: Exposure to trees decreases mental fatigue by relaxing and restoring our minds as well as providing a sense of security.

• Reduction in stress and anxiety: Most of us lead busy, highly scheduled lives, and problems with relationships and finances are not uncommon. These things all lead to added stress and anxiety. Studies show that 80% of us are afflicted by stress. The number is even higher in metropolitan areas. There is a wealth of scientific literature supports the impact of nature in reducing our stress and anxiety levels by as much as 30%.

• Anger: Trees have a calming effect. Mentally drive slowly past Pioneer Park in Billings. Then place yourself on 24th Street West or King Avenue. Which is more apt to cause "road rage" – if not just a bit of your own, but perhaps extreme from other drivers? Have you had a huge disagreement with your spouse or children? Take a quiet walk and you will find that your anger is reduced.

The bottom line is that trees simply make us happy. Trees in the community help to make the community happy. Next week's article will focus on the financial benefits of the trees in our community.