If intermountain healthcare wants to facilitate horizontal communication among health care professionals and administrators at its 22 hospitals and over 300 clinics, it could promote the use of email for this purpose. what guideline would not be an appropriate part of the organization’s email policy

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle