vitamin d

  1. PatJ

    Bad reaction high dose to vitamin D

    I'd like to get some feedback about the problems I've been having after taking high dose vitamin D. I was quite stable for someone with ME/CFS but vitamin D has ruined that stability. The past month has been the worst for my health in years. I've been having more trouble than usual with...
  2. uglevod

    The dark side of Vitamin D supplements and chronically high D25 levels

    [2020] Higher 25-hydroxyvitamin D level is associated with increased risk for Behçet's disease https://pubmed.ncbi.nlm.nih.gov/32593521/ Background & aim: Previous studies showed a vitamin D deficiency in patients with Behçet's disease, suggesting potential benefits of vitamin D supplementation...
  3. J

    Elevated Vitamin D 1,25 Dihydroxy and Low Vitamin D, 25-OH

    Hello all, I have an abundance of multi-system symptoms that seem to be some sort of chronic version of ME, dysautonomia, autoimmune or other "zebra" type issue yet to be diagnosed. Recently, an endocrinologist that also specializes in Mast Cell Activation Syndrome (a hunch that I had and we...