I have a question about vitamin D. I was reading 'Right Sleep' and the doc there says get B12 and Vit D blood tests. It's a pricy program, so I just did the blood test. My b12 was great, right in the middle of the range. My D3 was also right in the middle of the range, but my D2 was at the bottom, not even reading an exact number, simply <4. Does this matter at all? I've always read that D3 is what you want, but I'm thinking everything matters and should be in a good range. Should I do anything? and, if so, what?
I must say, since I started supplementing with D and B complex, I've been sleeping much better. How do I get all my numbers in the good range?