Youth Football Linked to High Rate of Childhood TBIs | Neurology 2026

Youth football accounts for a substantial portion of traumatic brain injuries (TBIs) in children and young adults, with a new preliminary study suggesting nearly one in every five sports-related TBIs occurs in this context. The findings, set to be presented at the American Academy of Neurology’s (AAN) 78th Annual Meeting in Chicago and online from April 18–22, 2026, add to a growing body of research examining the link between contact sports and long-term brain health.

Understanding Traumatic Brain Injury

A traumatic brain injury, or TBI, is caused by a bump, blow, or jolt to the head, or a penetrating injury to the skull. These injuries can range in severity from mild concussions to severe, life-altering damage. Symptoms can be immediate or delayed, and may include headaches, dizziness, confusion, memory problems, and changes in behavior. The Centers for Disease Control and Prevention (CDC) provides comprehensive information on recognizing and managing TBIs.

The AAN Annual Meeting and Emerging Research

The upcoming AAN Annual Meeting is a key event for neurologists and neuroscience professionals, bringing together experts to share the latest research and advancements in brain health. The meeting’s schedule includes plenary sessions, abstract presentations, and opportunities for networking and continuing education. This year’s meeting will feature the presentation of this new study on youth football and TBIs, offering a platform for discussion and further investigation.

Study Details and What We Grasp So Far

While the full details of the study are not yet publicly available (pending presentation at the AAN meeting on March 5th, when the abstract embargo lifts), the preliminary findings indicate a significant association between youth football and TBIs. It’s important to note that this is a preliminary study, meaning the results have not yet undergone the rigorous peer-review process required for publication in a scientific journal. This process involves scrutiny by other experts in the field to validate the methodology and findings.

The study’s focus on youth football – encompassing both high school and college players – is crucial. Previous research has often concentrated on professional athletes, and the impact on developing brains may differ significantly. However, without access to the full study methodology, it’s demanding to assess potential limitations. Factors such as the study design (e.g., retrospective vs. Prospective), the size of the sample, and how TBIs were diagnosed and classified all influence the reliability of the results.

Contextualizing the Risk: Beyond Football

While the study highlights the prevalence of TBIs in youth football, it’s essential to remember that this is not the only source of these injuries. Other sports, such as soccer, hockey, basketball, and even cheerleading, also carry a risk of TBIs. The CDC estimates that TBIs occur in approximately 1.7 million children and adolescents each year in the United States, with sports and recreation activities contributing to a substantial portion of these cases.

It’s also important to distinguish between relative and absolute risk. The study finding that youth football accounts for “nearly one in every five” TBIs is a relative risk. To understand the absolute risk, we would need to know the overall incidence of TBIs in this age group and the total number of participants in youth football. This would allow us to calculate the actual probability of a young athlete sustaining a TBI while playing football.

Recent Findings Challenge Previous Assumptions

Interestingly, a recent study from Northwestern Medicine, highlighted by Child Neurology, suggests that participation in youth contact sports may not be linked to increased levels of phosphorylated tau (p-tau) protein in the brain – a biomarker associated with neurodegenerative diseases. This finding challenges some longstanding concerns about the long-term neurological consequences of youth contact sports. However, it’s crucial to note that this study focused on p-tau levels and did not directly address the incidence of TBIs themselves.

What Happens Next: From Research to Guidance

The presentation of this new study at the AAN Annual Meeting is just one step in a larger process. Following the meeting, the researchers will likely submit their findings for publication in a peer-reviewed journal. This will allow other scientists to critically evaluate the study and contribute to the growing body of knowledge on this topic.

Public health guidance regarding youth football and TBIs is continually evolving as new evidence emerges. Organizations like the CDC and the AAN regularly review the latest research and update their recommendations accordingly. These recommendations may include strategies for preventing TBIs, such as proper helmet fitting, concussion education for coaches and athletes, and protocols for managing suspected concussions.

Ongoing Surveillance and Data Collection

Effective surveillance systems are essential for tracking the incidence of TBIs and identifying trends. The CDC’s National Emergency Department Visits for Traumatic Brain Injury (NEDTBI) database collects data from hospitals across the country, providing valuable insights into the epidemiology of TBIs. Continued investment in these surveillance efforts is crucial for informing public health interventions.

The American Academy of Neurology is committed to advancing brain health through research, education, and advocacy. The AAN’s website, aan2026.org, provides resources for both healthcare professionals and the public on a wide range of neurological conditions, including TBIs.

For parents and athletes, it’s important to stay informed about the risks and benefits of youth football and other contact sports. Open communication with healthcare providers and adherence to safety guidelines are essential for protecting brain health.