A recent study suggested that more than 15 million U.S. adults — roughly 1 in 17 — have been diagnosed with ADHD. The condition always starts in childhood, but about half of adults with it are ...

One of the largest studies to date found more frequent use of marijuana over time reduces the ability to remember key ...

Indeed, the long-held belief that ADHD was underdiagnosed in adults has given way to recent debates about whether it's become overdiagnosed. There’s no blood test or brain scan for ADHD.

Joshua Hilton used to have two takeaways a night and weigh 20 stone. Now, inspired by his friend Sarah Jane Clark, the pair ...

Share on Pinterest Adults with undiagnosed ADHD should avoid self-diagnosis and ask their doctor about their symptoms. The Good Brigade/Getty Images A ... of ADHD include: brain injury low birth ...