Find it difficult to maintain a proper diet with all the temptations of the delicious New Orleans food? Give a Registered Dietitian a try. Before becoming a Registered Dietitian, one must go through a rigorous amount of schooling and training. A Dietitian can help with many nutritional issues. It has been demonstrated that eating well can help with weight management, increase energy, decrease chance of some cancers, decrease risk of type 2 diabetes, reduce high blood pressure, and many more.