Miguel jogs about five miles a day. At roughly the three-mile point, Miguel usually experiences a rush of positive feelings due to _____ levels of _____.
A) decreased; norepinephrine
B) increased; serotonin
C) increased; endorphins
D) decreased; GABA

Question

Quizplus · Accepted Answer

The rush of positive feelings that Miguel experiences at around the three-mile point is most likely due to the release of endorphins, which are natural painkillers produced by the body during exercise. Endorphins are associated with feelings of pleasure and euphoria, which could explain why Miguel experiences a rush of positive feelings during his jog. A) and D) are unlikely options because decreased levels of norepinephrine and GABA would not typically lead to positive feelings. B) is a possibility because serotonin is also associated with mood regulation, but the release of endorphins during exercise is a more likely explanation.

Miguel Jogs About Five Miles a Day