It’s BMJ week (again) on NCBI ROFL! After the success of our first BMJ week, we decided to devote another week to fun articles from holiday issues of the British Medical Journal. Enjoy!
“Objective: To assess the evidence for a genetic basis to magic. Setting: Harry Potter novels of J K Rowling. Participants: Muggles, witches, wizards, and squibs. Interventions: Limited. Main outcome measures: Family and twin studies, magical ability, and specific magical skills. Results: Magic shows strong evidence of heritability, with familial aggregation and concordance in twins. Evidence suggests magical ability to be a quantitative trait. Specific magical skills, notably being able to speak to snakes, predict the future, and change hair colour, all seem heritable. Conclusions: A multilocus model with a dominant gene for magic might exist, controlled epistatically by one or more loci, possibly recessive in nature. Magical enhancers regulating gene expression may be involved, combined with mutations at specific genes implicated in speech and hair colour such as FOXP2 and MCR1.”
Bonus from the full text:
Photo: flickr/Jodi Hebert
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