Does it matter what time you go to bed if you get a full eight to nine hours of sleep in the dark?

Question

Also, does it matter if you go to sleep at 4:00 A.M. every night and wake up 8 to 9 hours later?
And how is it different if you go to sleep at 10:00 P.M. every night and wake up 8 to 9 hours later?

In: Biology

Answer 1

Yes, it matters! Our bodies have a natural clock that prefers regular sleep times. Going to bed at 4 A.M. vs. 10 P.M. can affect your mood, energy, and overall health.