Biology

Dopamine is involved in pleasure and reward.

Dopamine is a neurotransmitter that plays a key role in the brain’s reward system, influencing motivation, pleasure, and reinforcement of behaviors. It is associated with feelings of enjoyment and the reinforcement of rewarding activities such as eating, social interactions, and addictive behaviors.

The other functions are associated with different neurotransmitters or brain regions:

Memory and learning: In...