Researchers Reveal Key Brain Differences to Explain Why Ritalin Helps Improve Focus in Some More Than Others
Individual Differences in How Brain Circuits Wired Provide Important New Clues
Nearly 16 million American adults have been diagnosed with attention deficit hyperactivity disorder (ADHD), but evidence suggests that more than 30 percent of them don’t respond well to stimulant medications like Ritalin and Adderall. A new clinical trial provides a surprising explanation for why this may be the case: