did ekg this morning, good to go, blood pressure 128/80, doc wants me on south beach diet, so I can get off b/p medicine after weight loss, anyone had any success with this diet? what is a good starting point? I tried it a few years ago and it worked for awhile, but like always, I cheat and there goes the diet. exercise and weight loss is the key for me with a family history of heart disease. thanks guys...