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Take a Survey on the use of Breathwork
for Anxiety, Depression, Trauma, or PTSD
Researchers at Johns Hopkins seek responses to an anonymous survey on breathwork. You can participate whether your breathwork experiences helped or not.
(Must be 18+) Take the Survey!
2000 Gouzoulis MDMA Cognition Study
Study Index

Impaired cognitive performance in drug free users of recreational ecstasy (MDMA),
by E. Gouzoulis-Mayfrank; J. Daumann; F. Tuchtenhagen; S. Pelz; S. Becker; H.J. Kunert; B. Fimm; H. Sass
Journal Neurol Neurosurg Psychiatry Vol 68, June 2000, 719-725