The next time you see a tree, you may want to hug it.
Not only because trees are the highest free-standing organisms that have ever lived, but because trees - with their many restorative properties - save the U.S. $6.8 billion in health costs every year.
Yet we're spending less and less timewith our vertically gifted arboreal friends.
According to the Proceedings of the National Academy of Sciences, nature-based recreation has fallen off by 35% in America over the past 40 years.
This is a problem, since the evidence suggests that trees make us happier and healthier.
Let's leaf through the reasons why.
1. Trees may save your life.
A new "Environmental Pollution" study found that trees prevented a whopping 650,000 cases of acute respiratory symptoms and 850 deaths, the Atlantic reports. It's because trees deal with our pollution.
2. Trees help you de-stress.
Research subjects who took forest walks (instead of walks in cities) had a 12.4% decrease in cortisol - a hormone associated with stress - and a 1.4% decrease in blood pressure, plus a 5.8% decrease in heart rate. It's like anxiety medicine, but free.
3. Trees make a good neighbor.
A study of 10,000 Brits found that people "experienced lower levels of mental distress and higher levels of well-being when they lived near green space in their urban area."
The takeaway: Psychologists say to hang out at the park at least once a week. Japanese has a great word for fit - shinrin-yoku, or forest bathing.
4. Trees help you remember.
A University of Michigan study found that people who walked around trees did 20% better on a memory recall test than those who wandered around urban pathways. So if you're studying something all day, a walk in the park not only helps you recover, it also helps to recall.
Read the full article "6 Surprising Ways Nature Improves Your Memory And Productivity" at Times of India.