A new study published in The BMJ suggests a significant number of former NFL players may have had CTE. The study examined players who died between 2016 and 2021. According to the findings, at least 1 in 4 of these former players may have had the condition.

The study's results were published on Monday. Further details about the study and its methodology are available from the source.

The study's publication provides new information about the potential prevalence of CTE among former NFL players.