J.M.G.S.L Jayasinghe, R.D.H Kulatunga, D.U.S. Ratnapala, Probable Mode of Action of Anti Obesity Drugs – Ayurveda Perspective 5th  International Conference on Ayurveda,Unani,Siddha & Traditional Medicine (ICAUST 2017 ),27th -29th October,Institute of Indigenous Medicine ,University of Colombo, Rajagiriya, Sri Lanka,2017