These are all things people with attention-deficit/hyperactivity disorder, or ADHD, may ask themselves daily, if not hourly. As a family nurse practitioner in primary ...

Some wellness influencers are praising these stick-to-your-skin supplements. But what’s in them, and can they really help? Here’s what experts want you to know. Social media influencers are posting ...

As a neuromodulator, norepinephrine is a powerful force in the brain. We all know it orchestrates rapid changes in behavior such as the fight-or-flight response. Fewer people know that astrocytes ...

You won’t get very far without dopamine. That is the problem at the heart of Parkinson’s disease; the death of dopamine-producing cells eventually leaves many patients unable to walk. Too much ...