Dr. Ambalam M Chandrasekaran. B.N.Y.S., MPH., is a Research Fellow, Centre for Chronic Disease Control. He completed his Master of Public Health (MPH) and Bachelor of Naturopathy and Yogic Sciences (BNYS). His skills and expertise is in clinical research of behavioural interventions, systematic review and meta-analysis, quantitative research, chronic disease risk factor management, naturopathy and yoga. He works on developing evidence-base for Yoga & Naturopathy system of medicine by synthesising evidence and generating evidence applying rigorous clinical research methods. His works are presented in various scientific conferences and published in peer-reviewed journals. He is a resource person for clinical research in Yoga & Naturopathy at National Institute of Naturopathy, Pune and Central Council for Research in Yoga & Naturopathy, New Delhi, Government Yoga & Naturopathy Medical College, Chennai and professional associations of Yoga & Naturopathy doctors.