A morning multivitamin. A couple of E's. Maybe some C. A protein shake for lunch. A calcium pill or two, later in the day. We've come a long way since our Flintstones days. But are Americans ...

Taking two calcium pills beyond that isn't going to do you any good, and it's a very, very small chance that you might even get a kidney stone if you took too much. Okay, too much calcium would ...