Research has found that the brains of people with ADHD are smaller in certain areas -- especially in the frontal lobe -- affecting impulse control, concentration, and inhibition. Brain development ...

ADHD may have descended from hunter-gatherer societies as a trait that conferred advantages for a nomadic lifestyle.

While we don't know exactly what causes ADHD, researchers say people with the condition have differences in brain structure, function, and chemistry compared to those without it. In people with ...

Yet popcorn brain is also a good way to describe the distractable brain of someone with ADHD, although it doesn’t necessarily mean you have the condition. For people with ADHD, popcorn brain is ...

Because a slightly lower IQ can be a feature of ADHD, adjusting for IQ will remove disorder effects in brain regions associated with both ADHD and IQ.” Update (April 26): A group called Mad in America ...