Sleep deprivation consists either in a complete lack of sleep during a certain period of time or a shorter-thanoptimal sleep time. The most common causes of sleep deprivation are those related to contemporary lifestyle and work-related fact
Sleep deprivation consists either in a complete lack ofsleep during a certain period of time or a shorter-thanoptimalsleep time. The most common causes of sleep deprivationare those related to contemporary lifestyle andwork-related fact