Is the Mozart effect real?
FalseClaim: "The Mozart effect makes you smarter"
The original 1993 study found a small, temporary improvement in spatial reasoning after listening to Mozart. The largest meta-analysis (~40 studies, 3,000+ people) found no specific Mozart effect — any bump was a short-lived mood/arousal effect from enjoyable music, present mainly in the original lab's own studies. A 2023 re-analysis confirmed it persists as a myth, not a finding. Fetuses can hear in the third trimester and newborns may recognise melodies heard in the womb, but "play music to make your baby smarter" has no credible support. Music is great for how you feel — not a cognitive upgrade.
Sources
- Mozart-effect meta-analysis (debunk): Pietschnig, Voracek & Formann, Intelligence (2010) 10.1016/j.intell.2010.03.001
- Myth persistence re-analysis: Oberleiter & Pietschnig, Scientific Reports (2023) 10.1038/s41598-023-30206-w
- Music & stress meta-analysis (104 RCTs, n=9,617): de Witte et al., Health Psychology Review (2020) 10.1080/17437199.2019.1627897