Sleep deprivation

===Self-imposed===
Sleep deprivation can sometimes be self-imposed due to a lack of desire to sleep or the habitual use of stimulant drugs.<ref name="auto1">{{Cite web |date=2021-02-23 |title=Revenge Bedtime Procrastination: Definition & Psychology |url=https://www.sleepfoundation.org/sleep-hygiene/revenge-bedtime-procrastination |access-date=2024-03-13 |website=Sleep Foundation |language=en-US}}</ref>

Revenge Bedtime Procrastination, which is a need to stay up late after a busy day to feel like the day is longer. Leading to sleep deprivation from staying up and wanting to make the day "seem/feel" longer. <ref name="auto1"/>

====Caffeine====
[[File:Health effects of caffeine.png|thumb|300x300px|This diagram shows how caffeine affects the different areas of the body, both positively and negatively.]]
Consumption of [[caffeine]] in large quantities can have negative effects on one's sleep cycle.

While there are short-term performance benefits to caffeine consumption, overuse can lead to insomnia symptoms or worsen pre-existing insomnia.<ref>{{cite journal | vauthors = Chaudhary NS, Grandner MA, Jackson NJ, Chakravorty S | title = Caffeine consumption, insomnia, and sleep duration: Results from a nationally representative sample | journal = Nutrition | volume = 32 | issue = 11–12 | pages = 1193–1199 | date = 2016-11-01 | pmid = 27377580 | pmc = 6230475 | doi = 10.1016/j.nut.2016.04.005 }}</ref> Consuming caffeine to stay awake at night may lead to sleeplessness, anxiety, frequent nighttime awakenings, and overall poorer sleep quality.<ref>{{Cite web |date=2009-04-17 |title=Caffeine's Connection to Sleep Problems |url=https://www.sleepfoundation.org/nutrition/caffeine-and-sleep |access-date=2022-04-17 |website=Sleep Foundation |language=en}}</ref>
Description	What you type	What you get
Italic	''Italic text''	Italic text
Bold	'''Bold text'''	Bold text
Bold & italic	'''''Bold & italic text'''''	*Bold & italic text*
Description	What you type	What you get
Reference	Page text.<ref>[https://www.example.org/ Link text], additional text.</ref>	Page text.^[1]
Named reference	Page text.<ref name="test">[https://www.example.org/ Link text]</ref>	Page text.^[2]
Additional use of the same reference	Page text.<ref name="test" />	Page text.^[2]
Display references	<references />	↑ Link text, additional text. ↑ Link text