Research Therapies — 01 November 2013

Using exercise or physical activity to manage depression has been recommended for years. Now, new research finds that moderate exercise can actually prevent episodes of depression in the long term.

A study found in the American Journal of Preventive Medicine describes a longitudinal review that focused exclusively on the role that exercise plays in maintaining good mental health and preventing the onset of depression later in life. bigstockphoto_Running__390261

Ph.D. candidate George Mammen at the University of Toronto analyzed more than 26 years’ worth of research findings to discover that even low levels of physical activity (walking and gardening for 20-30 minutes a day) can ward off depression in people of all age groups.

Mammen’s findings come at a time when many mental health experts want to expand their approach beyond treating depression with costly prescription medication.

“We need a prevention strategy now more than ever,” he said. “Our health system is taxed. We need to shift focus and look for ways to fend off depression from the start.”

Mammen said that other factors influence a person’s likelihood of experiencing depression, including their genetic makeup.

But he said the scope of research he assessed demonstrates that regardless of individual predispositions, there’s a clear take-away for everyone.

“It’s definitely worth taking note that if you’re currently active, you should sustain it. If you’re not physically active, you should initiate the habit.

“This review shows promising evidence that the impact of being active goes far beyond the physical.”

Source: University of Toronto.

This article first appeared on Psych Central on 29 October, 2013.


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