Dr. Satya Prakash Choudhary is delivering a Keynote address in the technical session on ‘Mental Health and Ayurveda' at the 4 th World Ayurveda Congress at Bangalore on 11/12/10. The title of the talk is: ‘The revitalization of Sattvavajaya and Daivavyapasraya Cikitsa in Ayurvedic Practice'.