Yoga refers to a series of mind-body practices that originate in Hindu tradition.
However, they are growing in popularity across the world as an alternative well-being practice.
Statistic show that in 2015 in the United States alone, as many as 36.7 million people practiced yoga, and by 2020, estimates suggest that this number will have increased to over 55 million people.
People who practice yoga often share anecdotes regarding its beneficial effect on their mental and physical health. Intrigued by such reports, some scientists set out to verify whether the benefits are real.