Professional baseball players often travel from coast to coast. Which chemical in the body may be responsible for the fatigue that many players face on their first day in the new city?

Question

Quizplus · Accepted Answer

Cortisol is a hormone that is released in response to stress, including physical exertion and travel. It can cause fatigue and other symptoms of jet lag, and may be responsible for the fatigue that baseball players experience when traveling long distances. Serotonin and dopamine are neurotransmitters that are involved in mood and movement. Acetylcholine is a neurotransmitter that is involved in muscle movement and cognitive function, but is not specifically related to fatigue caused by travel.

Professional Baseball Players Often Travel from Coast to Coast