Add me tithe Vit D deficient pool. Last test was in 20s. Even om 50,000 IU/week I oNly got to 30 something. I also seem to not tan anymore too. Something I posted elsewhere about and more than a few Hypermobility types had the same thing. I used to get a tan as a kid. I am pasty white, but with enough time in the sun I tanned evenly. Now, even without sunblock, I only get a little tan on my arms. Not a drop of color on my legs. Only turn redder in my face, but don’t tan. And for the amount of time I have spent in direct sun, even in water, I barely get any color as it is. It is WEIRD. it is like my ody no longer processes sunshine except to give me a migraine and make me super sleepy. I am 36 now, but remember getting great color (for a Nordic bred girl anyway) in HS. As a younger adlt I got farmers tans easily too. Now, not so much.