What is the primary reason for wearing a helmet while riding a motorcycle?

The primary reason for wearing a helmet while riding a motorcycle is to reduce the risk of head injury. Helmets are designed to absorb impact energy during a crash, which helps protect the rider's head from severe injuries such as skull fractures or traumatic brain injuries. The construction and materials used in helmets, including a hard outer shell and an inner foam layer, work together to mitigate the forces that would otherwise be transmitted to the head upon impact.

Choosing to wear a helmet significantly increases a rider's chances of survival and reduces the severity of injuries in the event of an accident. Studies have consistently shown that motorcycle riders who wear helmets are less likely to suffer life-threatening head injuries compared to those who do not. Therefore, the primary focus of helmet use is safety, aimed at protecting the rider’s most vital asset—their brain—during the risks associated with motorcycle riding.