a of a verb or voice : showing that the subject of a sentence is the one doing the action expressed by the verb. âPickedâ in âI picked the applesâ is an active verb because it shows that the subject âIâ is the one who picked the apples.
Sleep deprivation is the condition of not having enough sleep; it can be either chronic or acute. A chronic sleep-restricted state can cause fatigue, daytime sleepiness, clumsiness and weight loss or weight gain. It adversely affects the brain and cognitive function. However, in a subset of cases sleep deprivation can, paradoxically, lead to increased energy and alertness and enhanced mood; it has even been used as a treatment for depression (see below). Few studies have compared the effects of acute total sleep deprivation and chronic partial sleep restriction.
Not getting enough sleep can also cause cognitive impairments that make it hard to do mathematical equations or simply make conversation. Long-term lack of sleep can lead to mental health problems including anxiety, depression and other serious mental illnesses.How to Get a Proper Nightâs Sleep. There are a few tips you can use to help prevent sleep deprivation. To get a good nightâs rest attempt to go to the bed and wake up at the same time each day.ot getting enough sleep can also cause cognitive impairments that make it hard to do mathematical equations or simply make conversation. Long-term lack of sleep can lead to mental health problems including anxiety, depression and other serious mental illnesses. How to Get a Proper Nightâs Sleep.