Re: vitamin D deficiency. does that explain my symptoms?
The magnesium I have been taking for many years is "magnesium oxide" current brand Nature Made, no gastrointestinal issues.
After a few weeks taking Vitamin D3 I noticed a difference, realized I was feeling better than I had been. Feeling bad apparently came on slowly and I did not realize how bad I really did feel for a long time. Now walking across the room is without much effort compared to before taking Vitamin D3.
In April I will have Vitamin D level checked again after taking 2,000IU daily for about a year.
My level did not go up 10 points per month. Only went up from 26 to 30 in 3 months while taking 1,000 of D3.