A recent study published in the British Medical Journal has brought renewed attention to the dangers of American football, revealing alarmingly high rates of chronic traumatic encephalopathy (CTE) among former NFL players. The findings come as participation in youth tackle football declines, raising questions about the sport's long-term viability.

Researchers analyzed the death records of former NFL players between 2016 and 2021 and concluded that at least 25 percent of those studied had CTE at the time of their death. While this figure is cause for concern, the study suggests the actual prevalence could be higher. Among 338 former players whose brains were donated for research, a staggering 93 percent were found to have CTE. The study's authors note that this higher percentage could be influenced by a bias towards players with symptomatic CTE being more likely to donate their brains, but they also suggest the real-world rate may approach 90 percent.

CTE is a progressive degenerative brain disease linked to repeated head trauma, which can lead to severe mental health problems including dementia, depression, and suicide. The findings serve as a stark reminder of the risks associated with playing football, particularly at professional levels.

Declining Youth Participation

While the NFL remains a dominant force in American entertainment, with 83 of the top 100 television programs last year being NFL games, trend lines in youth participation suggest a potential threat to the sport's future. According to the Aspen Institute's annual State of Play report, tackle football participation among children ages 6 to 12 dropped by 7 percent between 2019 and 2024. In contrast, flag football, widely considered a safer alternative, saw a participation increase of 13.6 percent among the same age group during the same period.

The trend is even more pronounced among older youth. Tackle football participation rates for Americans aged 13 to 17 decreased by 9 percent from 2019 to 2024, falling behind tennis in popularity among teenagers. Experts suggest that many young athletes who start with flag football may not transition to tackle versions of the sport.

This decline in youth participation, coupled with increasing scientific evidence of CTE and other long-term health risks, poses a challenge to the sport's traditional pipeline of talent.

Shifting Demographics and Future Outlook

Despite the declining participation rates, the NFL is expected to remain a dominant cultural force in the short term, largely due to its immense popularity as a spectator sport. However, the long-term outlook is complicated by the sport's inherent risks. The Aspen Institute report highlights that for some, particularly those from lower-income backgrounds, football continues to represent a pathway to college scholarships and professional careers, especially with recent developments in college athlete compensation.

Studies also indicate that Black and Hispanic parents, who on average may have fewer financial resources than white counterparts, are more likely to view football as a route to upward mobility. This dynamic contributes to a changing demographic in college football, with a rising percentage of Black players. As the dangers of the sport become more widely understood, football increasingly resembles a game where participants from less privileged backgrounds pursue glory and financial reward amidst significant physical risk, for the entertainment of a broad audience.