To learn more about why and how to diet south beach style, you can visit the official south beach diet online web site. You can also find books about the south beach diet, including the original south beach diet book by Dr. Agatston, at just about any book store or online book retailer. Before starting any diet, you should discuss your diet plans with your doctor, as well as any health risks. In some cases, patients wishing to diet south beach style may need to start in phase two rather than phase one due to certain complications that can arise during the more strict phase of the diet.