TL;DR: loads! Genetics may contribute to dyslexia
News! A recent study has found a series of genetic markers for dyslexia! We’ve known for a while that reading difficulties can be inherited, but a new study has found a set of common genetic markers shared by dyslexics.
Although we can find dyslexia with a blood test, it means that we have more information to understand how brains work and why some people find mastering literacy so challenging. Read more here.

