I have seen this a few times lately. If someone has a link or can post some studies showing protein powder is more damaging or stressful on your kidneys than protein from food I would be very interested in reading it.
FireGuy, actually my doctor told me not to take protein shakes after two blood tests that i did, but i still take it PWO anyway. Just remembered something, I think he said the Creatine in it is hard on the kidneys, not the protein, my bad…