http://www.ajconline.org/article/S0002-9149(05)00183-9/abstract
At Doc Natural we prefer the Himalayan Tradition over the TM (Transcendental Meditation) approach. There are numerous reasons for this, for now, we’ll just consider the costs. TM is pricy, in a realm where the emphasis needs to be on selflessness, there is a discrepancy here.
click image for the Himalayan Institute page