Biomarker evidence of neurodegeneration in mid-life former rugby players - Takeaways - MDSpire

Biomarker evidence of neurodegeneration in mid-life former rugby players

  • By

  • Neil S N Graham

  • Karl A Zimmerman

  • Jessica Hain

  • Erin Rooney

  • Ying Lee

  • Martina Del Giovane

  • Thomas Parker

  • Mathew G Wilson

  • Paresh Malhotra

  • Michael C B David

  • Magdalena Kolanko

  • Maneesh Patel

  • Elena Veleva

  • Owen Swann

  • Amanda Heslegrave

  • Henrik Zetterberg

  • Daniel Friedland

  • Richard Sylvester

  • David J Sharp

  • July 3, 2025

  • 0 min

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  • 1

    Repetitive head impacts in rugby are linked to increased neurodegenerative disease risk, including Alzheimer's and chronic traumatic encephalopathy.

  • 2

    Elevated plasma phospho-tau217 levels were found in 23.1% of ex-rugby players, indicating potential amyloid-dependent tau pathology.

  • 3

    MRI results showed reduced frontal and cingulate cortex volumes in ex-players, correlating with longer rugby careers.

  • 4

    Traumatic encephalopathy syndrome was more prevalent in ex-players with elevated phospho-tau217, highlighting its clinical significance.

  • 5

    The study supports using advanced neurodegenerative biomarkers to evaluate long-term effects of head impacts in sports.

Original Source(s)

Biomarker evidence of neurodegeneration in mid-life former rugby players

  • by Neil S N Graham, Karl A Zimmerman, Jessica Hain, Erin Rooney, Ying Lee, Martina Del Giovane, Thomas Parker, Mathew G Wilson, Paresh Malhotra, Michael C B David, Magdalena Kolanko, Maneesh Patel, Elena Veleva, Owen Swann, Amanda Heslegrave, Henrik Zetterberg, Daniel Friedland, Richard Sylvester, David J Sharp

  • July 3, 2025

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