Physical exercise has been found to increase the body's production of ____.
A) MAO
B) estrogen
C) oxytocin
D) serotonin

Question

Quizplus · Accepted Answer

Physical exercise has been found to increase the body's production of serotonin, which is a neurotransmitter that helps regulate mood, appetite, and sleep. Exercise has been shown to increase the availability of tryptophan, an amino acid used to synthesize serotonin, in the brain. This increase in serotonin can lead to feelings of happiness and improved mood.

Physical Exercise Has Been Found to Increase the Body's Production