My assistant at work was on it for a long while and she liked it. I even bought some of the supplements myself and took them. My understanding is that the purpose of the diet is to remain youthful and youthful looking. My assistant already looked a few decades younger than she was to begin with, so I can't really say if it did anything. I will ask her what she thinks if you like.
If I remember correctly, I think I was put off by it myself because it didn't allow you to eat carrots and several other veggies that I'm not willing to give up just to look younger...
-Nancy