Jackie is a cross-country runner,who regularly experiences a "runner's high," which she describes as "a pleasurable sensation that makes the pain bearable." What bodily event creates this experience for Jackie?

Question

Quizplus · Accepted Answer

Endorphins are natural painkillers produced by the body in response to stress or discomfort. They bind to the same receptors in the brain as opioid drugs like morphine, producing feelings of pleasure and reducing pain. Endorphin release is commonly associated with the "runner's high" experienced by athletes like Jackie.

Jackie Is a Cross-Country Runner,who Regularly Experiences a "Runner's High