People do not understand how their blood type affects the way food interacts with them. Even a common "health" food such as bread can be harmful or healing, depending on your blood type. Here is a 10 minute introduction. I do many radio talks and free workshops and write articles on blood type diets. All the details are in my book: HEALTHY HAPPT EATING for all blood types. It is a full colour beautifully illustrated guide and in this movie I explain why I wrote it.