You would never think that living in Arizona, that vitamin D deficiency would be a problem. Wrong! It affects a lot of people here. If you google the latest research, there is evidence that it helps with colds and folks who are susceptible to pneumonia.

As have been sick on and off since February, my doc took blood levels and sure enough, very little D. I am on 150,000 IUs for the next 7 days. This research article was just released out of the UK:

Read further, and there is some thought that it can help folks who are susceptible to pneumonia. I read another article where they know believe that up to 40,000 IUs a day is safe.

It can't hurt me so I am giving it a try, and then I am supposed to get blood levels drawn again. I will let you know how it goes!