We've had at least one thread on the Perricone diet
in the past here in DIW. Perricone's appearance last year on Oprah and his endorsement of green tea as a weight loss miracle was the start of another thread
My take on this? Probably about the same as I wrote in the threads above. I know his products are very high priced and he is very highly regarded as a dermatologist, but how that translates into weight loss expertise...I've no idea. I've yet to read his book, but from what I've heard he's not really saying anything that dozens of other books and sources haven't already said - cut the calories, eat healthy foods, etc. and you'll lose weight. As I've said, it's not a big secret or anything!