There are people who say that you should sleeping too much, and rather you must be awake to learn more. But a study by a leading group of US scientists has found that a short afternoon nap not only gets you out of your tiredness, but it also helps in enhancing your ability to learn more.
The Brain system also gets activated and rejuvenated by the short nap you take in the afternoon. So go ahead and take your afternoon nap, if you want to boost your physical energy and also your mental learning ability.
It is also good for people around you because you can never trouble them during your nap time.