everything you take to much the older you get, will affect you some way or the other.
To much protein powder can cause kidney stones, or at all to much protein can be a reason for kidney stones.
One thing good for one thing, can be bad for another, so as always, being a little sober and eat balanced, drink more water, less sugar and alchohol, and just enough exercise, not to little and not to much.
Simple, yet so difficult.