Science behind Coffee-Naps: Why they are better than coffee or naps alone

Feeling sleepy, and planning to take a quick nap or a cup of coffee to restore your alertness? I think science has a better solution for your midday drowsiness; a coffee-nap!

If you haven’t heard of about it, a coffee nap (a.k.a stimulant nap) is a fairly old concept that has gained some scientific attention recently. It is simply a…