Concussion History in Rugby Players Linked to Neurodegenerative Disease Biomarkers
Source-Medicalxpress.com A groundbreaking study from Durham University has revealed that retired rugby players with a history of multiple concussions exhibit higher levels of specific biomarkers associated with neurodegenerative diseases , including motor neurone disease (MND). This research, part of the UK Rugby Health project, highlights the potential for blood tests to monitor these biomarkers, which could facilitate early diagnosis and intervention for athletes at risk of developing serious neurological conditions. The study analyzed blood samples from 56 male retired athletes, focusing on 30 individuals who had sustained more than five concussions during their playing careers. These samples were compared with those from 26 retired rugby players without concussion histories, as well as retired athletes from non-contact sports. The findings indicated that the concussed rugby players showed elevated levels of serum exosomes—indicators of neural damage—alongside specific proteins link...