Yes. Actually, D3 is the best kind. D2 not as…
Check out the nice UV fixtures from Durolux. I use them from 6am to 6pm here in Maine, and it is like having a bit of Hawaii. 4ft fixtures fit nicely in my closet. It definitely helps the mood.
Can someone post here the actual amount of Vitamin D given to subjects in the study? That information would be a useful practically.
And what form? D, D-2, D-3
“The most accurate way to measure how much vitamin D is in your body is the 25-hydroxy vitamin D blood test. A level of 20 nanograms/milliliter to 50 ng/mL is considered adequate for healthy people. A level less than 12 ng/mL indicates vitamin D deficiency.”
There are two other tests as well. Mushrooms are a good source for vitamin D