…to advances in genome sequencing, more and more families like the Walkers are receiving an accurate diagnosis for their child’s condition, and with it a clearer picture of what the…

…confirming frequent complaints that the condition is overdiagnosed or misdiagnosed. The U.S. has significantly more instances of ADHD than other developed countries, which researchers said has led some to think…

matter By manipulating DNA, researchers are trying to create microbes that, once ingested, work to treat a rare genetic condition — a milestone in synthetic biology. Image A newborn is…

…The Real People Company. Genuine, a New York casting agency, has found patients to appear in commercials for conditions including asthma, allergies, incontinence, H.I.V., Alzheimer’s disease and depression. The approach…