Possible proof behind high protein diets

Here's some information regarding satiety and high protein diets that my spouse would appreciate (she's been a believer high protein eating for quite a while). I have to admit, in my own case, when I wanted to drop some weight high-protein was the only thing that worked. And by high-protein, I mean elimination of most complex carbs for the time I devoted to dieting. Since, then, I'ved tried