[monotone666]

There was a study in 2008 that showed the majority of people with chronic fatigue had mitochrondrail dysfunction that corelated with the severity of symptoms.

[cpncrunch]

If you mean Myhill, her studies haven't been replicated. More recent studies have shown similar mitochondrial ATP between patients and controls.

http://www.biochemsoctrans.org/content/early/2018/04/16/BST2...