In addition, our disease could well easily be a complex homeostasis which is out of tune. I guess the following finding (which is to be published soon, hopefully, and to be confirmed of course) would say so.
Perez et al accpeted 03 Mai 2019:
Genetic Predisposition for [ME/CFS]: A Pilot Study
Results: 5693 SNPs were found to have at least 10% frequency in at least one cohort (ME/CFS or reference) and at least two-fold absolute difference for ME/CFS. Functional analysis identified the majority of SNPs as related to immune system, hormone, metabolic and extracellular matrix organization.
CADD scoring identified 517 SNPs in these pathways that are among the 10% most deleteriousness substitutions to the human genome.
From the abstract. My paragraphing.
In the case that it is a complex homeostasis out of tune, an influence by nutritional stuff might even be the best chance (and only one needed to know ... ), as long as threre aren´t (already) any irreversible changes which would be lasting in itself, but this really doesn´t seem to the case in mecfs.
True, cancer is complex enough, and nobody would want to rely on nutritional stuff, at least not alone. What shall we say about Huntington (where one gene does not function, for its sequence is too long, if I am remembering right)? These diseases are probably less complex, but the changes are not restricted to an homeostasis, instead the body in its structure is affected.
MDD might well be a complex homeostasis out of tune, and only such a disease. Here medicals work (as opposed so far to mecfs), but they do not change the generel direction in so far that they would cure the illness, instead they are very slowly loosing their good effects.
Wouldn´t it be better, if the homeostasis could be brought back into balance by nutritions? And, btw, cancer cells rely on glycolysis (at least in most mutations), so even here it should be basically possible to influence the disease to some extent by nutrition and it´s stuff (avoiding high blood sugar levels).
The questions remained, nonetheless, what is the core of our illness (explaining PEM),
giving some hint, hopefully.
(And for severely cases probably the question remeained, where were to beginn with - after this approach -, because other effects of any stuff provided to the body in higher concentrations may outcompete good influences. Hopefully such an influence still were possible.)