PP stands for Protein Power...the speific plan section in which we're in right now! Anyhow, Scarlet, for me that's a tough question to answer since my weight was lost through a variety of things over the last year+ (well lost and gained back and lost again). I would say I noticed my size more than my weight, especially because at the same time I started doing some challenging weight training. My clothes have just fit differently and I probably lost a good inch in my hips. For me PP is a way of life and a good way to learn and hold LCing for the future, not just a way to lose weight. It's a great balance of LCing with an understanding of how to live well, as strictly or flexibly as you like...that's how I see it. And to be honest with you, the past month or so I've been TOO flexible. So I'm going to take all the advice from PPLP to heart and get a bit more strict.
Some of the things I've done for my overall health...cage-free eggs, nitrate free bacon, removed nearly all trans fat (partially hydrogenated) from my diet...now I take supplements daily, etc.
I don't know that fast weight loss necessarily happens on this program, especially since the first phase allows more carbs (and different kinds) than Atkins. So I just want your expectations to be managed!
That being said, depending on how you were eating before and how healthily you follow this plan, I would not be surprised if you noticed something in a week or two...
P.S. For a female of 5'5" at 164 PPLP (the lifeplan book, which I read a little from almost daily) suggests 34 grams of protein for you per meal...same as me! Think 5 ounces of meat...give or take depending on what else you add (eggs, cheese, other protein sources, etc.)