Question

why we should not sleep late at night ...why it is harmful for our health?? how many of u are agree with it and how many from are not agree with it?explain why.......

Answer 1

we should not sleep because when we work at night so the light force comes into our eyes and it is harmful for our health . If we use mobile so by radioactive waves it is damaging our health
as per my suggestion we should sleep early and wake up early
hope it will help you

Answer 2

I will answer in very few words...
Our biological clock is NOT that compatible with late night sleep timings. Moreover studies have showed that daylight radiations make your sleep uncomfortable. So sleeping during daytime is never as comfortable as sleeping in nights.