Hi, I have been suffering from CFS almost my whole life. I have really messed up genes as shown in my 23andMe report and I think the mutations were "activated" when I had a vaccine injury at 18 months old. It also shows mutations in my mitochondria. At 24 years old, I have very thin bones (my wrist is even thinner than my 8 year old cousin) and have very little muscle mass (I don't seem to have any oblique muscles around my waist and my pelvic bones are protruding quite abit, my ribs can also be seen very clearly. My spine can be seen very clearly through my back and my shoulder blades protrude as well.) I am very sure I am eating enough I eat about 5 caloric-dense meals a day and never let myself go hungry. I am 48kg (105lbs) and 1.71m (5'6"). Is there anyone facing the same problem?