Send to a Friend
How would the body know if you sleep between 9 pm and 5 am, or any other schedule?
Asked by flo (13313)
June 5th, 2015
They say it is not good for your health to work nights. How/why is that correct? People all over the world sleep when it is dark because they can’t do much without light, they get accustomed to it and it is not easy to switch to stay up at night.
Using Fluther
or