Feature|Articles|July 21, 2026

The Hidden Cost of the Beautiful Game: Part 1

Author(s)Louie Pasculli, Shae Datta, MD, Rory Siegel, DO

Fact checked by: Marco Meglio

From concussion recognition to blood-based biomarkers and the long-term effects of repetitive heading, neurologists discuss how emerging research is changing the understanding of brain injury in the world's most popular sport.

The 2026 FIFA World Cup delivered the drama that has long defined the world's biggest sporting event. Spain captured its second World Cup title, extending a 64-year stretch without a repeat champion, while Kylian Mbappé further cemented his legacy by becoming the tournament's all-time leading goalscorer at just 27 years old. For billions of fans, the competition showcased everything that makes soccer the "beautiful game"—technical brilliance, breathtaking goals, and unforgettable moments on the sport's biggest stage.