Breaking into sleep and finding the 25th hour of your life is easy! But only if you are the lucky owner of a mutation in the hDEC2 gene, which regulates the sleep-wake cycle. It causes a person's need for sleep to be reduced by up to 4 hours! They simply sleep more efficiently🙌🏻 Obviously, the frequency of this mutation is extremely low and only a few families around the world have been found whose members possess this peculiarity. Carriers of this mutation often achieve more in life and career at the expense of extra time.