Dopamine is the neurotransmitter associated with reward and pleasure responses. The timeframe depends on many factors, and only you know when the endorphin rush is over. One small study found that ...

The answer lies in the four key chemicals that regulate happiness—dopamine, serotonin, oxytocin, and endorphins. These 'happy hormones' play a crucial role in everything from motivation and ...

Dopamine is a neurotransmitter that helps regulate mood and motivation, and an excess is associated with psychosis. While it was known that cannabis influences dopamine, this study clarifies where ...