 and how much of an impact that has on our overall health. So I guess one of the things that people should really be aware of is because this isn't an instant thing that triggers you to say, oh, I'm sick, but instead happens gradually over time, it's very possible that people might not even be aware that there is a deficiency of calcium and magnesium in their body. Well, that's the thing is that deficiencies are not like a water main breaking where you have a real noticeable thing. Deficiencies are little drips, little leaks here and there.