... Additionally, older adults often spend more time indoors, further reducing their sun exposure.People who have trouble digesting fat, like those with ulcerative colitis, Crohn’s disease, or celiac disease, are also more likely to have vitamin D deficiency. Vitamin D is fat-soluble, meaning it dissolves in fat. ...
Vitamin D and HIV: What’s the Connection?
... Additionally, older adults often spend more time indoors, further reducing their sun exposure.People who have trouble digesting fat, like those with ulcerative colitis, Crohn’s disease, or celiac disease, are also more likely to have vitamin D deficiency. Vitamin D is fat-soluble, meaning it dissolves in fat. ...