The most important variable is the quantity of protein getting on a 20 24 24 our her as far as we know. One point five seems to be the cut off for pushing it for protein intake with people who have concerns about chronic kidney disease. So, yes, i just wanted to throw that in there,. If you have concerns and keep your protein intake one point five or below grahams kelogram a body weight. The evidence just isn't there to show that probability.