Thanks Gerri, I do have below average cortisol levels, in fact they gave me an acth stim test, which I passed. My ferritin is also at the low threshold. I can change the ferritin with supplements; I did not realize being low was affecting anything. I don't think I can do anything about the cortisol. Re: the osteo, a doctor told me once that taking thyroid hormone increased osteo risk. So, I just assumed it was the amount of levo I was taking.
