Stressed Out? New Study Suggests You Need A 20-Minute “Nature Pill” By Amanda Froelich for Natural Blaze
The idea of retreating to nature when life gets too hectic is nothing new. For instance, this study suggests that negative ions in natural environments benefit those suffering from depression and anxiety and contribute to feelings of mental-wellbeing. But, for the first time ever researchers have deduced a specific dose of an urban nature experience to counteract the effects of stress. The researchers concluded that a 20-minute “nature pill” is sufficient to significantly reduce stress hormone levels.
“We know that spending time in nature reduces stress, but until now it was unclear how much is enough, how often to do it, or even what kind of nature experience will benefit us,” says Dr. MaryCarol Hunter, an Associate Professor at the University of Michigan and lead author of the research. “Our study shows that for the greatest payoff, in terms of efficiently lowering levels of the stress hormone cortisol, you should spend 20 to 30 minutes sitting or walking in a place that provides you with a sense of nature.”
The study was published in Frontiers in Psychology. The researchers hope the finding encourages health practitioners to consider prescribing a “nature pill” before conventional treatments.
As GoodNewsNetwork reports, nature pills could be a low-cost solution to reduce the health effects associated with high stress levels which stem from growing urbanization and indoor lifestyles. Hunter and her colleagues wanted to provide evidence-based guidelines for prescribing a nature pill, so they designed an experiment that gives a realistic estimate of an effective dose.
Over an 8-week period, participants of the study were asked to take a nature pill with a duration of 10 minutes or more, at least 3 times a week. Before and after the nature pill, levels of cortisol, a stress hormone, were measured from saliva samples.