vitamin deficiency

  1. SeanQHX1

    Low Vitamin D and Ferritin + Heart Issues

    Hi everyone again! I just recently had both my vitamin D and ferritin checked recently and found that they are worryingly low. This is despite taking the right amount of iron in suppliments and around 4000iu of vitamin D in total with suppliments. My ferritin and iron levels have actually been...
  2. nerd

    POLL: How common are B Vitamin deficiencies?

    Given the assumption that CFS/ME is a hypermetabolic condition, I'm trying to found the hypothesis that Vitamin B deficiencies are amplified by the hypermetabolic state and that the normal recommended intake of these Vitamins doesn't apply to CFS/ME. I'm particularly interested in how common...