Kathryn Friedlander explores the ‘kick’ we get from cracking a really good cryptic crossword clue.
A number of stories in the press earlier this year reported work carried out in Vienna and London on solving puzzles in a brain scanner. The study suggested that solving a clue to a puzzle can trigger a highly rewarding ‘Aha!’ (or ‘Eureka!’) insight moment, which releases dopamine into the brain. This is the reward chemical associated with daily activities such as eating, winning money … and having sex. This led to headlines promising that cryptic crosswords were ‘better than sex’… but what’s the reality behind the hype?