To become a registered dietician you need to: Complete your class 12 in science, preferably with biology as a subject. Complete your bachelor’s degree in food science and nutrition or food technology. Complete your post-graduation (master’s degree) in food and nutrition. Complete a six-month internship as a dietician at a recognised hospital. Appear in and clear the registered dietician (RD) examination, which is held every November in Delhi, Chennai and Mumbai. Bookmark(0) Please login to bookmark Username or Email Address Password Remember Me