
Learn a technique to bring your mind into stillness and induce altered brainwaves as you start to meditate.
Lutz A, Greischar LL, Rawlings NB, Ricard M, Davidson RJ. Long-term meditators self-induce high-amplitude gamma synchrony during mental practice. Proc Natl Acad Sci U S A. 2004 Nov 16;101(46):16369-73. doi: 10.1073/pnas.0407401101. Epub 2004 Nov 8. PMID: 15534199; PMCID: PMC526201.