Paul Stammets story is quite an unusual one - he took an extremely high dose of mushrooms when he was a teenager when the brain still has an amazing neuroplasticity. I would definitely not start munching on them expecting the same effect However Psilocybin, if taken wisely can be a great tool for self development and working through trauma. Feel free to DM me or look through my post history to find my trip reports. Although the shoots did not have a direct effect on my stutter they definitely help me to address the issues that trigger it