View Single Post
Old 10-11-2012, 04:12 PM   #3
Titchou Titchou is offline
Facilitator
(female)
 
Join Date: Apr 2005
Location: Birmingham, AL
Posts: 14,854
Titchou HB UserTitchou HB UserTitchou HB UserTitchou HB UserTitchou HB UserTitchou HB UserTitchou HB UserTitchou HB UserTitchou HB UserTitchou HB UserTitchou HB User
Re: Caffeine and sleep?

The half life of caffeine (when it's benefit peaks) is 4 hours. So caffeine from a coke at noon will peak at 4 and be gone at 8.

 
Reply With Quote