Does coffee help you wake up in the morning and stay alert during the day? New research reported by Harvard University suggests that you’ll stay more alert if you spread your coffee consumption out over the course of the day. This is especially true if you’re using coffee to fight sleep deprivation.
Instead of drinking the usual 16 ounces in the morning, try drinking a 2-3-ounce serving every hour or so. Moderation is the key.