On the absorb fat and nerve damage/condition. I don't have that exactly but had a long battle of anorexia to a very severe state so my lack of dietary fat and body fat I have always wondered contributed though like you since doing better I see no change though I wonder if things could of been worse. Finding a doctor who can make that connection is impossible. When I bring up my past since it is foreign territory they just brush it off. I would really encourage you to try some form of medication it has helped me and can really give you a better quality of life and keep you mobil which is very key.