Did you know that sleep has not only advantages?
As in many behaviors and reflexes that toward us, balance is often required.
Food is intuitive examples coming back a lot and who advocates a diet rich but balanced. You have the right to eat anything, if the amounts are rationed and that you do not excess.
A recent study in the United States on more than a million-volunteer helped conclude that too much sleep is dangerous for health. This will maybe you surprise, but like all good things, it must be moderate and ensure a rational balance. Thus, this study shows that those who sleep more than eight hours a night was more likely to develop cancer than others who sleep less than eight hours a night.