Grandmother Ayahuasca: Plant Medicine and the Psychedelic Brain

An exploration of the history, shamanic use, psychoactive effects, current scientific studies, and therapeutic potential of ayahuasca

* Examines how ayahuasca affects the brain from a neuroscientific perspective and how its effects on consciousness relate to ancient esoteric texts

* Shares interviews with people who have experienced ayahuasca's powerful "spirit doctor" effects and the author's own ayahuasca journey from suicidal depression to a soul at peace

* Investigates how ayahuasca is i...