What makes you to be mentally alert?!


Question: A good night sleep is essential. Coffee helps, too.


Answers: A good night sleep is essential. Coffee helps, too.

its not mental it is physically alet..sleep and coffee





The consumer health information on answer-health.com is for informational purposes only and is not a substitute for medical advice or treatment for any medical conditions.
The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.
Copyright © 2007-2011 answer-health.com -   Terms of Use -   Contact us

Health Categories