The dopamine hypothesis of schizophrenia is a scientific theory that suggests dopamine directly contributes to schizophrenia symptoms. Research on this theory and other causes of schizophrenia is ...

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 ...

Nicotine is an addictive substance found in cigarettes and some vaping devices. Over time, continued nicotine use can lead to long-term brain changes. Nicotine is the active ingredient in tobacco, ...

There’s no shortage of blogs, podcasts, and self-help books on the importance of dopamine for the brain. In fact, many portray dopamine as the secret to better motivation, sharper thinking, and ...

Dopamine is a neurotransmitter in your brain that contributes to feelings of alertness, focus, motivation, and happiness. A flood of dopamine can make you feel euphoric. Share on Pinterest You might ...

Dopamine and serotonin are both neurotransmitters — chemical messengers that transmit signals between cells — which regulate bodily functions like mood, sleep, and digestion. While dopamine and ...

A new study shows dopamine isn’t the brain’s movement “gas pedal” after all. Instead of setting speed or strength, it quietly enables movement in the background, much like oil in an engine. When ...

According to the "anxiety industry," what I call modern media, dopamine, a neurotransmitter in human brains, is at the root of many social problems. In this recent viral video, dopamine is blamed for ...