 The body will absorb it back from the bones if it needs it? That's right. I see. And what you just discussed right now leads to one of the major causes of a condition that's affecting 25 million Americans right now, which is called osteoporosis. Right. Which is a weakening of the bone. Now, and that's due to the body deriving the calcium from the bones instead of from nutrition? Yep. Okay. And so what we have to do is we have to find a way to put calcium back in the diet. Now, you'd think that would be really easy, right?