If your child has ADHD, they may have low levels of a brain chemical called dopamine. That’s part of a mix of their genes, environment, and brain function that experts believe may cause ADHD. If your ...

A dopamine deficiency may have links to several medical conditions, including depression, Parkinson’s disease, and attention deficit hyperactivity disorder (ADHD). Dopamine is a neurotransmitter, a ...

Dopamine, often dubbed the 'feel-good' hormone, is a monoamine neurotransmitter that acts as a chemical messenger between your nerve cells and the rest of your body. According to the Cleveland Clinic, ...