14. Conclusion
Sleep isn't just a form of rest. Sleep plays a critical
physiological function,
and is indispensable for your
intellectual development.

15. Most of the 18-22 years male &
22-25 years female have
sleeping problems.

16. • For BODY requirement, HUMAN need to sleep
8 hours.

17. • Female must practice to sleep with light off because
body due to natural traits, reacts to darkness as a time
for shelter and sleep

18. • Male
must try to decrease the
temperature of air-conditional to avoid
sleeping problem.

19. • Psychiatrist will be a good choice for you
when strongly feel stress or anxiety.