High schools in Edina, Minnesota, delayed class start time based on the finding that _____, the sleep hormone, is released approximately an hour later in older adolescents.
A) cortisol
B) melatonin
C) testosterone
D) estrogen

Question

Quizplus · Accepted Answer

Melatonin is the hormone responsible for regulating sleep-wake cycles, and it is released approximately an hour later in older adolescents. This delay in melatonin release can cause teenagers to have difficulty falling asleep earlier in the evening, making it challenging for them to wake up early for school. Delaying the start time of high school can help to align adolescents' sleep patterns with their natural melatonin release, improving their overall sleep quality and academic performance.

High Schools in Edina, Minnesota, Delayed Class Start Time Based