A lot of diets have come to the fore attesting that they can help someone to achieve their goal whether it is to lose weight or to get back on track with their health and wellness plans. One of the more effective methods that is popular today is the blood type diet. "Blood Type Diet: A Starter Guide" explains how important it is to know what your blood type is and how to plan effectively to eat meals based on that blood type. What is explained in the text is that what is great for an individual with a type O blood type is not necessarily good for an individual with type A blood.