What is worth studying further with scientific methods – the long-term effect of meditation

Following the examples of these self-experienced people who found meditation interesting: https://ch.linkedin.com/in/diego-hangartner-011ab546 «I completed my studies in pharmacology at the Federal Institute of Technology, (ETH Zurich), specializing in psychopharmacology and addiction. Following my work with an aid project in Nepal, I lived in Dharamsala, India, for 11 years, learned Tibetan, and studied for 7 years …