Add Yahoo as a preferred source to see more of our stories on Google. ADHD is characterized by symptoms such as inattention, hyperactivity and impulsivity. Nuthawut Somsuk/iStock / Getty Images Plus ...

Robert F. Kennedy Jr has spent years railing against food additives, framing them as part of a broader threat to public health. Now, as the US health secretary, his views have taken on new weight.

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Scientists are updating their view of how drugs like Adderall and Ritalin help children with attention deficit hyperactivity disorder stay on task. The latest evidence is a study of thousands of brain ...

Scientists are changing their view of how drugs like Adderall and Ritalin help children with ADHD stay on task. NPR's Jon Hamilton reports on a new study that found the drugs act on brain networks ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

To uncover the nexus between ADHD and obesity, the research team applied urban scaling laws -- a mathematical framework from complexity science -- to public health data from 915 U.S. cities. Urban ...