Is ADHD genetic?

ADHD is largely genetic. Research indicates that heredity plays a significant role, with studies showing ADHD runs in families and has a heritability of 74%, though other factors like low birth weight, premature birth, brain injury, and substance exposure in utero may also contribute.

Want to learn more about what causes ADHD? Read our full guide to ADHD here

See more ADHD resources below:

• ADHD financial assistance & resources

Medical disclaimer: This content is for general informational purposes only and does not constitute medical advice. Always consult your psychiatrist or healthcare provider before making changes to your medication regimen.

Sources

• Genetics of attention deficit hyperactivity disorder, Nature Portfolio