Or does this study prove to be true for all methods,
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4968033/

Also, can you say you've achieved it without being a charlatan?

Please be rational in your reply. I don't want to have a bunch of /x/ retards polluting my thread. Yeah I realize you just got the idea to larp as a /x/ brainlet, please don't.