Some commentary on this study by experts: http://www.sciencemediacentre.org/expert-reaction-to-cytokines-for-chronic-fatigue-syndrome/ http://www.sciencemediac

Some commentary on this study by experts: http://www.sciencemediacentre.org/expert-reaction-to-cytokines-for-chronic-fatigue-syndrome/ http://www.sciencemediacentre.org/expert-reaction-to-cytokin... In summary: - it's quite overhyped. - we already knew that TGF-B was elevated in patients. - as TGF-B wasn't increased after exercise, that puts into question how relevant it is as a biomarker, as symptoms tend to increase after exercise. - it doesn't give any indication as to whether the illness is organic or psychological, as both depression and lack of sleep cause inflammation.