Cocchetto, Alan, Seymour, Colin, Mothersill, Carmel · International journal of molecular sciences · 2023 · DOI
This study proposes a theory about how radiation exposure might trigger ME/CFS in some patients. The authors suggest that low-level radiation causes a chain reaction in the body involving free radicals (damaging molecules) and immune dysfunction, possibly linked to skin and blood cell problems. They reviewed evidence from people exposed to radiation (like after Chernobyl) who developed ME/CFS symptoms, to build a biological model explaining how this might happen.
If supported, this model could identify a specific disease trigger for a subset of ME/CFS patients and suggest new diagnostic and therapeutic approaches by leveraging oncology and hematology expertise. Understanding environmental triggers like radiation exposure may help clinicians identify at-risk populations and develop targeted prevention or early intervention strategies.
This study does not prove that radiation causes ME/CFS; it is a theoretical model based on literature synthesis, not experimental evidence. The association between radiation exposure and ME/CFS development in reported cohorts does not establish causation, and the proposed mechanism involving melanoma and biophoton generation remains speculative without direct empirical validation. This model may apply only to a subset of ME/CFS patients and does not explain ME/CFS cases with no radiation exposure history.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
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