I know some swear by it, but I'm still not convicned. Her idea is that fruits are metabolized differently, so you should never have them with protien. All other eating plans state to have protien with carbs to minimize the impact on blood sugars. She also pushes fructose as a sweetner.

One good thing though is the Summers plan is she pushes whole foods. No processed things. But there are also alot of treats you can buy for the diet which seems to contradict that. Almost all eating plans are the same though. I think protien power is the only one I havn't seen a bar for