6 hours, 8 hours and so on. These are the numbers that people believe to be the magic number for sleeping properly and leading a healthy life. Not so.
The magic number is really 7, the median for sleeping hours and the key towards leading a healthier life. This includes naps which should identify if you are at risk of aligning yourself in contracting a cardiovascular disease.
Sleeping fewer than five hours a day, including naps, more than doubles the risk of being di
