@squirbel It’s common in Florida too. It’s common all over the US, but you do live where it’s almost impossible to get enough, and the upper Midwest is where there is high prevalence of MS. That’s why there is a theory that lack of D might contributing to MS cases. Now, all over the US, for the past 30 years, people have been protecting themselves from the sun daily, so it will be interesting to see if the stats change a little. I am my whitest when I live in FL. No tan lines, no D. Doesn’t matter what color you start as.
If I can offer some advice, make sure your blood serum number is above 40 (I think the normal range is 30–80, but look at the labwork, don’t just trust me on it). In fact, if I were you, I’d try to get up to 60+ to really test it out.
Just taking D isn’t good enough to make you feel better if it’s not a therapeutic dose. It’s like an adult taking a baby aspirin for a fever, the person is taking the med, but it’s not enough to bring down the fever.
I’m not a doctor, as you know, just someone who went through a lot of crap with muscle problems, I know more than one person who was almost crippled, and improved tremendously on D, and my endocrinologist sees D deficiency and muscle pain all the time in her office.
However, I do know people who aren’t helped from the D, so no guarantee. Although, I have to say, with a lot of those people they tried it once their disease process was already very severe, and when I asked them what their blood serum number was for D, they never know. Which means they rely on their doctor to decide if they are in normal range—don’t do that. I think the D is worth a try. If you are low, give it a real power hit for three months. Triple your dose if it’s below 30. Double it if it’s below 40. Working with your doctor, I’m not a doctor. Get the blood test, or look back at your most recent, don’t guess.
And, Go Green!