(CNN) — Maybe you’d like to spend time on hobbies or hang out with friends, but nothing feels as exciting and engaging as it used to –– so you just squander another hour on social media. Your problem ...

The ADHD brain is different, not faulty. The ADHD system can set a person up for addiction. Dopamine levels are the key to ...

“Addiction is an important clinical term with a troubled and weighty history,” said Dean Burnett, a neuroscientist and coauthor of a brief explainer of what dopamine does and doesn’t do. “People ...

A video intended to be watched briefly before sleep extends until dawn. Though vowing to abstain from alcohol, one succumbs to the temptation of “just one drink.” Even after resolving to diet, one ...

Some experts believe many psychological problems stem from excessive outside intrusions rather than inner conflicts. Anna Lembke, professor of psychiatry at Stanford University, contends that many ...