What's up with this????

Might not mean anything, BUT....
My doc insisted on me taking B12 and I must say I feel better.
However, very recently he insisted on me getting a Vitamin D test. I just took that and the results are not in yet.
He says that if it is low, I would take a very large dosage temporarily and then a more normal one regularly.
He says Vitamin D has a lot to do with energy, etc.
There's also talk of low Vit. D and Fibromylagia and other similar type health conditions.
Anyway....I do have issues with fatigue....there are concerns re: lupus.
I wonder if there was some study lately...
Are you taking a blood test for the Vitamin D?
I guess none of this should hurt.......
Mrs. D...are you back from vacay yet???????