endorphin

(redirected from beta endorphin)
Also found in: Dictionary, Thesaurus, Medical.
Related to beta endorphin: Dynorphin

endorphin

any of a class of polypeptides, including enkephalin, occurring naturally in the brain, that bind to pain receptors and so block pain sensation
References in periodicals archive ?
Beta endorphin is associated with overeating in genetically obese mice and rats.
Changes in serum leptin and beta endorphin levels with weight loss by electroacupuncture and diet restriction in obesity treatment.
Research shows that white blood cell counts can increase by anywhere from 50 per cent to 300 percent after exercise, possibly triggered by hormones like beta endorphins (which have been linked to "exercisers' high").