research – health benefits of hiking

“Walk out the door and find good health. There is no fever that a 10-mile hike can’t cure,” suggests Garrison Keillor, the wry host of National Public Radio’s Prairie Home Companion.

Millions of Americans who like to hike believe that hiking contributes to good physical and mental health. And yet, until recently, nearly all evidence offered for the benefits of taking a hike was anecdotal, and very little hiking-specific scientific research supported that belief.

In 2004, Austrian researchers announced the results of an intriguing study demonstrating that different types of hiking have different influences on the fats and sugars in the blood. For the study, one group hiked up a ski resort mountain in the Alps and descended by cable car, while the other group rode the cable car up and hiked down. After two months of hiking, the groups switched hiking programs and repeated the experiment.

As expected, hiking uphill proved to be a great workout and provided measurable health benefits. Unexpectedly, researchers from the Vorarlberg Institute for Vascular Investigation and Treatment discovered that hiking downhill also has unique benefits.

Both uphill and downhill hiking reduced LDL (“bad”) cholesterol. Only hiking uphill reduced triglyceride levels. The study’s surprise finding was that hiking downhill was nearly twice as effective as uphill hiking at removing blood sugars and improving glucose tolerance. A second study of uphill/downhill hiking was conducted this summer, but results have yet to be announced.

… read more – Miller-McCune – For Good Health: Take a Hike!