뇌와 신경계에서 분비되는 호르몬의 일종으로, 체내 오피오이드 수용체를 활성화하여 통증을 완화하고 즐거움을 주는 물질.
Any of a group of hormones secreted within the brain and nervous system that activate the body's opiate receptors, causing an analgesic and euphoric effect.
예문:
"The release of endorphins during intense physical activity helps athletes push through fatigue."
"Eating dark chocolate is believed to stimulate the production of endorphins in the brain."
"Endorphins serve as a natural painkiller, reducing the perception of discomfort."