This document provides an overview of mindfulness and meditation presented by Joshua Green. It defines mindfulness as paying attention purposefully and non-judgmentally to present-moment experiences. Mindfulness involves both formal practices like meditation retreats and informal practices like mindfulness during daily activities. Meditation techniques discussed include Vipassana meditation and Mindfulness-Based Stress Reduction. Research findings show meditation can change the brain in ways that are associated with benefits like reduced anxiety, depression, and cognitive decline. Practicing mindfulness helps reconnect the mind and body by cultivating awareness of present-moment physical sensations to ground oneself rather than getting lost in thoughts. Adopting attitudes of non-judging, patience, and acceptance can aid mindfulness practice. The document