There are many different kinds of meditation, but some forms of calm meditation have been observed to produce numerous benefits beyond placebo effects, includin

There are many different kinds of meditation, but some forms of calm meditation have been observed to produce numerous benefits beyond placebo effects, including lowering cortisol levels. http://www.sciencedaily.com/releases/2010/08/100816155000.htm http://www.sciencedaily.com/releases/2010/08/100816155000.ht...