This document discusses the benefits of meditation as supported by various medical studies. It then discusses the origins and key elements of Tushnamaiti, an ancient Zoroastrian practice of silent meditation. Tushnamaiti involves meditating with a peaceful mind, righteousness, and contemplation of fire to achieve enlightenment and connection with Ahura Mazda. The core elements of Tushnamaiti - Aramaiti (serenity), Asha (righteousness), Vohu Mano (good mind), and Athra (fire) - work together to support spiritual enlightenment through silent meditation.