Swearing and Strength: An Unexpected Finding from Medical Literature

While reviewing medical literature for pharmacovigilance purposes, an unusual but intriguing finding emerged — swearing may enhance physical performance. 🤬

According to a recent publication in American Psychologist, the use of swear words may lead to: reduced inhibitory control, increased confidence, and improved ability to exert physical effort. In simple terms, vocalizing strong language during demanding tasks may help individuals push beyond their usual limits.

The effect is thought to be linked to state disinhibition — a temporary reduction in self-control that allows for greater physical output. By lowering internal restraints, individuals may access higher levels of strength or endurance.

Scientific takeaway: 🧠
Verbal expression can influence physical performance, and psychological factors play a measurable role in strength output. Behavioral responses may have physiological consequences.

Unofficial takeaway: 😅
While this is unlikely to become a formal performance strategy, it offers an interesting perspective on the interaction between cognition, emotion, and physical capacity. Even within routine pharmacovigilance activities, unexpected insights can emerge.

Citation:
Stephens R, Dowben H, Richardson C, Washmuth NB. „Don’t hold back”: Swearing improves strength through state disinhibition. American Psychologist. 2025. doi: 10.1037/amp0001650