As a neurotransmitter, serotonin carries messages between nerve cells in your brain (your central nervous system) and ...

With a new year upon us, many of us are thinking about how to bring more joy into our lives. While happiness is often tied to ...

A number of preliminary studies suggest that certain natural remedies for depression may work well for some people, but more ...

While it's hard to disentangle what exactly is responsible for your sense of happiness, four chemicals can take a big chunk of the credit: dopamine, serotonin, endorphins, and oxytocin.

A remedy may be herbal or natural, but this does not mean it is ... In some cases, taking it with other drugs may lead to serotonin syndrome, which occurs when serotonin levels are too high.

Studies generally focus on the brain chemical that’s most directly linked to mood, serotonin: higher levels of serotonin correlate with better mood and feelings of satisfaction and calmness ...