Two Habits Misunderstood But Boost Intelligence

Two daily habits often seen negatively actually boost cognitive intelligence.

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Oct 8, 2026

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Two Habits Misunderstood But Boost Intelligence

Two daily habits often seen negatively actually boost cognitive intelligence.

In brief

Two daily habits often seen negatively actually boost cognitive intelligence. Speaking aloud and swearing are habits linked to higher intelligence, according to psychologists. Originally reported by Psychologies.

Speaking Aloud Boosts Intelligence

Speaking aloud helps find objects faster and improves cognitive efficiency.

“Se parler à soi-même n'est pas une simple performance de la pensée, mais son extériorisation.”

Swearing Enhances Vocabulary

People who swear have richer vocabulary and better emotional precision in language.

“Les mots tabous occupent une fonction spécifique et irremplaçable au sein du lexique.”

Swearing's Social Perception

Swearing's Social Perception

People who swear are seen as less intelligent and less trustworthy by others.

“Savoir quand ne pas jurer est, sans doute, une forme d'intelligence en soi.”

At a glance

Speaking aloud and swearing are habits linked to higher intelligence, according to psychologists.

Read the original on Psychologies

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