Studies have indicated that aerobic exercise promotes psychological well-being,which is MOST likely due to a(n):
A)decrease in the body's fat reserves.
B)increase in the body's serotonin production.
C)decrease in the body's endogenous opioid production.
D)increase in the availability of oxygen to body tissues.

Question

Quizplus · Accepted Answer

Serotonin is a neurotransmitter that is associated with positive mood, and exercise has been shown to increase serotonin production. Therefore, the increase in the body's serotonin production is the most likely reason why aerobic exercise promotes psychological well-being.

Studies Have Indicated That Aerobic Exercise Promotes Psychological Well-Being,which Is