Which of the following is MOST likely to delay rather than aid sleep?
A) using a light-emitting electronic device before going to bed
B) exercising regularly but not in the evening
C) relaxing before bedtime
D) sleeping on a regular schedule

Question

Quizplus · Accepted Answer

Using a light-emitting electronic device before going to bed can delay sleep as it emits blue light that suppresses the production of melatonin, a hormone that regulates sleep-wake cycles. This can trick the brain into thinking it's daytime rather than night, making it harder to fall asleep. Regular exercise, relaxation, and a regular sleep schedule can actually aid sleep.

Which of the Following Is MOST Likely to Delay Rather