Interesting article. Although Transcendental Meditation was first taught as a spiritual technique when it arrived in the west 60 years ago, it was quickly recognised as an incredibly effective method of coping with the pressures of everyday life. Hence why it is so popular among business people.

https://www.psypost.org/2019/08/meditation-and-yoga-practice-linked-to-reduced-volume-in-brain-region-tied-to-negative-emotions-54273?fbclid=IwAR2cAbNgpKe5TQXX4_snT_ijTefvFbfQhr_gPOezxNM21Eyg4rRukPzmzfw