Why is it so difficult for parents to limit screen time? Why are kids cranky after a birthday party? Or unable to stop playing video games? The answer may be in brain chemistry: too much dopamine.

Dopamine rushes, withdrawals, and detoxes are trending among wellness gurus online. But experts say the science behind the trendy phrases doesn’t hold up. The nerve cells pictured here are responsible ...

Changing levels of the chemical dopamine, a chemical most associated with motivation, may help explain why stressful experiences during infancy can lead to lasting behavioral issues, a new study shows ...

The neurotransmitter dopamine is commonly known for its role in brain networks regulating pleasure and reward. But many people with disorders that affect the dopamine system, such as Parkinson’s ...

Dopamine affects movement control, emotion regulation, and thinking skills. When dopamine levels are typical, they promote good health, while atypical levels can lead to health concerns. The above ...

Back when my daughter was a toddler, I would make a joke about my phone: "It's a drug for her," I'd say to my husband. "You can't even show it to her without causing a tantrum." She had the same ...