New Study Debunks Myth Linking Left-Handedness to Greater Creativity

A long-standing belief that left-handed people are inherently more creative than their right-handed counterparts has been challenged by new research. Scientists from Cornell University and The Chinese University of Hong Kong have found no evidence supporting the idea that left-handed individuals possess greater creative abilities.

The research team conducted a comprehensive review of nearly 1,000 scientific papers published since 1900, ultimately analyzing 17 studies that met strict criteria for data quality and inclusivity. Most studies were excluded due to non-standardized data reporting or because they included only right-handed participants.

Key Findings:

• Left-handed people, or “lefties,” make up about 10% of the global population and are often perceived as more creative—a stereotype possibly fueled by the rarity of both left-handedness and creative genius.

• The association is further reinforced by the higher visibility of left-handed individuals in artistic and musical professions, as well as a noted link between left-handedness and certain mental health conditions, such as depression and schizophrenia.

• However, the senior author of the study, Daniel Casasanto, emphasized that this perception is an “urban legend” resulting from statistical cherry-picking. He noted that focusing solely on art and music—fields where lefties are over-represented—leads to a misleading generalization.

• When creativity was measured across a broad range of professions, the supposed superiority of left-handed creativity disappeared. In fact, right-handed individuals scored higher on tests of divergent thinking, a key component of creativity involving the rapid generation of multiple solutions to a problem.

Casasanto concluded, “If you look at the literature on the whole, this claim of left-handed creativity is simply not supported”.

Disclaimer: This article is based on a summary of research findings and does not constitute medical or psychological advice. The conclusions reflect the analysis of available studies as of July 2025 and may be subject to revision as new research emerges.