 We've been told we should have 0.8 of a gram of protein for every kilogram of body weight. It turns out that translates to 0.4 grams of protein per pound of body weight. They're saying it should be more like one gram of protein per pound of body weight. It should certainly be the best information. The people I follow the most and that I think are really on top of this are saying 100 grams a day of protein. And that is not easy to guess.