Kelimator Blog

A scientific look into the world of word games

Cognitive Development and Word Games: Scientific Facts

A large-scale study led by the University of Exeter and King's College London, involving more than 19,000 participants in the 'PROTECT' study, has found that adults who regularly engage in word puzzles and games have significantly sharper brain functions than those who don't. According to the research, the performance of regular puzzle-solvers on grammatical reasoning tests was equivalent to a brain capacity average of 10 years younger than their biological age.

In addition, a study published in the prestigious New England Journal of Medicine (2022) showed that traditional word games might be more effective than modern digital 'brain training' applications. In experiments conducted on individuals with mild cognitive impairment, classic puzzles were proven superior in slowing memory loss and increasing mental focus. Word games not only expand your vocabulary but also build 'cognitive reserve,' creating a natural shield against age-related mental decline.

Source: Exeter University PROTECT Study & NEJM 202224 Nisan 2026

The Social Power of Word Games: Strengthening Bonds

Word games are not just an individual intelligence exercise; they are a social activity that builds strong bridges between people. Research conducted at Baylor University proved that individuals who play board or word games with their partners have significantly increased levels of 'oxytocin' (the bonding hormone) in their bodies. This situation shows that playing games is not only fun but also reinforces feelings of trust and commitment in relationships.

Furthermore, the famous 'Paquid' cohort study conducted in France found that people who regularly play games in a social environment have a 15% lower risk of dementia (senility) compared to those who don't. Since word games require players to analyze their opponents' moves and strategies, they also keep active the cognitive skill called 'Theory of Mind.' This skill forms the basis of our ability to understand others' perspectives and empathize. In summary, playing games like Scrabble or Word Wars is one of the most enjoyable ways to keep both our minds and our social circles healthy.

Source: Baylor University Oxytocin Study & Paquid Cohort Study24 Nisan 2026