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

  • aerobic
  • neurotransmitters
  • serotonin

Examples of endorphin in the following topics:

  • Types of Neurotransmitters by Function

    • Neuropeptides such as Substance P and endorphins are strings of amino acids that are important in the mediation of pain signals.
    • Endorphins are released in the so called "runner's high".
  • Adrenal Medulla

    • The enkephalins and enkephalin-containing peptides are related to, but also distinct from endogenous peptides named endorphins (secreted from the pituitary); all of these peptides bind to opioid receptors and produce analgesic (and other) responses.
  • 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.
  • Effects of Exercise on the Heart

    • Exercise releases endorphins which reduce stress.
  • Tools for Managing Situational Anxiety

    • Get your endorphins firing by quickly jogging in place or bouncing on your toes or the balls or your feet.
  • The Anterior Pituitary

    • Beta-endorphin is a polypeptide and effects the opioid receptor, whose effects include the inhibition of the perception of pain.
  • Humor

    • Research shows that even one hearty laugh per day lowers blood pressure, increases circulation, relieves muscle tension, releases endorphins, aids digestion, and promotes relaxation.
  • The Link Between Psychology and Health

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

    • The relief of pressure and the release of endorphins into the bloodstream after the expulsion cause the patient to feel better after vomiting.
  • Stress and Immunity

    • Exercise relieves stress through endorphins, which have an inhibitory effect on cortisol secretion.
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