The most recently published research study, written by James Eyerman, MD, regarding the efficacy of Holotropic Breathwork is referenced below:

“A Clinical Report of Holotropic Breathwork in 11,000 Psychiatric Inpatients in a Community Hospital Setting” MAPS Bulletin Special Edition Vol XXIII, No. 1 Spring 2013

Another study on a smaller group regarding the benefits of Holotropic Breathwork, written by Gilles Brouillette, is referenced below:

“Reported Effects of Holotropic Breathwork:  An Integrative Technique For Healing and Personal Change”