Which of the following statements accurately describes melatonin activity during adolescence?
A) The cycle of melatonin secretion is shifted earlier at puberty.
B) The cycle of melatonin secretion is shifted later at puberty.
C) Melatonin levels are not affected by puberty.
D) Melatonin levels change only after puberty is complete.

Question

Quizplus · Accepted Answer

During adolescence, the cycle of melatonin secretion is shifted later, resulting in later sleep onset and wake times. This shift is thought to be related to changes in the brain's circadian rhythms during this time of development.

Which of the Following Statements Accurately Describes Melatonin Activity During