
SHARE THIS VIDEO —
ADHD a biological condition, not just behavioral, new research shows
This version of Mmvo43684421631 - Breaking News | NBC News Clone was adapted by NBC News Clone to help readers digest key facts more efficiently.
Researchers compared brain scans of 90 young children and found that those with ADHD symptoms also had smaller brain volume, especially in the frontal lobe -- the area that controls motor function, attention and decision making.
Want more summaries like this? Follow NBC News Clone for expertly filtered news from trusted sources.