I believe RSD is an autoimmune disorder. Please correct me if I'm wrong.
CLICK HERE for an article about relieving and reversing these types of disorders.
These types of disorders are also linked to LGS.
CLICK HERE for that information.
Basically what all of this means is that diet(or lack of) is the major contributor of most of the disease that are prevalent today. When we take medications we kill off necessary components of our whole body process and then other components begin to overpopulate (candida and overactive immune cells). These domino into many other problems (autoimmune, food intolerances, bowel disorders, etc.).
To reverse these conditions and heal our bodies, we need to eliminate refined sugars and grains. We need to balance intake of omega 3 and 6's, which means eliminating hydrogenated processed oils and eating only the fresh whole fats that nature (God) has provided. Supplementation is available in the form of cod liver oil and other fish oils and omega 3's are also found in flax seed. Then add in the good veggies and fruits to gain vitamins and antioxidents to fight off disease and free radicals which cause inflammation and cancer. If you're not eating enough of these, supplementation of a GOOD multivitamin might be in order, but so many of these are wasted as they are not broken down in the body and absorbed properly. Treating for candida sometimes can really speed up this process and in many cases might be crucial. Supplementation of probiotics is a very good addition to the diet either through fermented foods or pill form.