I have done MBBS and MD in anaesthesia & am interested in nutrition and dietetics course. How do I go about it?

In India, in order to become a registered dietician, one needs to clear the RD exam conducted by the Indian Dietetic Association (www.idaindia.com. ) And to be eligible to write this exam, you need to have: 1. B.Sc. Home Science in Foods & Nutrition (Day Scholar. ) 2. Post Graduate Diploma in Nutrit