Yes. I'm not advocating any drug use or anything, really the LSD just made me more enthusiastic after feeling real results from meditation,...
I don't know, but I think it is for sure a possibility. Meditation and energy work has helped me immensely with my anxiety issues.
My experience with meditating on 5 hits of LSD was amazing, it was actually the first time I consciously felt the flow of energy in my body.
I don't know about scientific proof of chakras, but I do know that one need not be Buddhist nor Hindu nor any other thing but human to experience...
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