https://onlinelibrary.wiley.com/doi/abs/10.1002/jclp.20676
(look up the paper on sci-hub if you don't have journal access).
https://onlinelibrary.wiley.com/doi/abs/10.1002/jclp.20676
(look up the paper on sci-hub if you don't have journal access).
"Contrary to previous literature [15, 28] which suggested that abnormalities in PBMC ATP levels may be caused by glycolysis, results from the glycolysis stress test showed that glycolysis in CFS patients does not differ significantly from that of the non-disease cohort. "
So you need to be careful that the studies you're looking at have actually been replicated. In this case it wasn't replicated.
Does this accurately reflect the protocol your friend had to follow: http://www.cfidsselfhelp.org/library/fred-friedberg%2525E2%2...
Or was there something extra, you mention exercise in your other comment for example which isn't mentioned in the article above.
I don't have access to the original journal.