Bronny James, son of NBA legend LeBron James, and several other young athletes have recently experienced cardiac arrest, raising concerns about the phenomenon among fit individuals. While the rate of such incidents is about two in every 100,000 young athletes, males are five times more likely than females to experience cardiac arrest. This unexpected occurrence, despite top medical care and health, can be attributed to the complex nature of the heart muscle and certain exercises’ potential triggers.
  

Key Points: 

1. 18-year-old Bronny James, despite being in prime physical condition, suffered cardiac arrest during a routine practice.
2. Cardiac arrest in young athletes is not a new occurrence, with about two in every 100,000 young athletes affected annually.
3. Male athletes are five times more likely to experience cardiac arrest than female athletes.
4. High-profile cases, like Bronny James and Buffalo Bills’ Damar Hamlin, intensify the perception of risk among young, fit athletes.
5. While consistent exercise generally benefits the heart, anomalies can still cause serious issues.

Source: https://www.menshealth.com/health/a45523346/young-men-cardiac-arrest/