From: Tracy101 on
I don't know that Vitamin D is as safe as they think. When I tried this
vitamin (1,000 a day) I developed bradycardia. So I stopped it, and it
stopped. I started it again and it started. This happened several times
when I finally decided this was a dangerous vitamin and quit taking it
totally except in the "once a day" pills that have a low amount. Exactly
the same thing happened to me with Vitamin E which I tested in the same way.
I don't know why these two vitamins behave that way. I just know I can't
take them, much as I do need the D for sure.