endorphin

(noun)

Any of a group of peptide hormones found in the brain that act as neurotransmitters and have properties similar to morphine.

Related Terms

Examples of endorphin in the following topics:

  • Exercise and Health

    • Exercise increases levels of endorphins in the body.
    • Research shows that exercise elevates levels of serotonin and endorphins and that these elevations remain for several days after exercise, contributing to a lasting improvement in mood.

  • The Link Between Psychology and Health

    • Additionally, physical activity releases endorphins which can help combat mild depressive symptoms physiologically.

  • Narcotics

    • Addiction occurs when the brain stops producing its own natural painkilling chemicals, called endorphins, and depends on the narcotics instead.