Once you have switched to a vegan diet, you have to make sure that you meet the nutritional requirement of the body. You have switched to this diet for health and fitness but if not planned well, you might end up with nutritional deficiency that will take a toll on your health in the long run

Vegan diet generally refers to eating only plant based food. But there are people who are a little liberal with this. Vegan diet can be classified into various categories.