Sleeping is one of the best things in life. For most people, it is a time for relaxation, forgetting about problems, and having nice (or crazy) dreams. After a well-deserved eight hours, you should feel ready to start a new day. Sleep is a very complex phenomenon, so much that you can get a PhD in it (believe me, I did). If you don’t sleep enough, it can can hurt your physical and mental health. Some of the consequences of not getting enough sleep are: Weight gain Loss of memory Loss of concentration Decreased ability to fight infections Mood disorders…
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How to take better naps, according to astronauts
Source: The Next Web
