Also, in addition to D3 I would stop drinking tap water but I don't suggest bottled water either. To meet bottled water compliance it only has be 51% purified and then the rest is up to the companies profits goals of how to fill it.
The newest soon to be addition in all tap water is lithium. Overall they think it will calm us over active Americans down and lower suicide rates....go figure that one out.
Have you seen the average American. We need something to make us more active.