{"id":27954,"date":"2018-11-28T12:59:45","date_gmt":"2018-11-28T17:59:45","guid":{"rendered":"https:\/\/www.tun.com\/blog\/?p=27954"},"modified":"2021-05-21T06:15:57","modified_gmt":"2021-05-21T10:15:57","slug":"study-proves-you-feel-angry-after-a-rough-nights-sleep","status":"publish","type":"post","link":"https:\/\/www.tun.com\/blog\/study-proves-you-feel-angry-after-a-rough-nights-sleep\/","title":{"rendered":"Study Proves You Feel Angry After a Rough Night\u2019s Sleep"},"content":{"rendered":"

Skipping out on even a couple of hours of sleep can intensify anger<\/a>, researchers from Iowa State University find.<\/p>\n

Whether it\u2019s from work, school, stress or the alluring next episode of your favorite show, we\u2019ve all skipped out on a full night\u2019s rest and woken up the next morning on the wrong side of the bed.<\/p>\n

Many people may be aware, from their personal experiences, that they get frustrated more easily when they are not sleeping well, but this is the first study that proves it scientifically.<\/p>\n

“Despite typical tendencies to get somewhat used to irritating conditions — an uncomfortable shirt or a barking dog — sleep-restricted individuals actually showed a trend toward increased anger and distress, essentially reversing their ability to adapt to frustrating conditions over time,\u201d Zlatan Krizan<\/a>, a professor of psychology at ISU and lead author of the study, said in a statement.<\/p>\n

\u201cNo one has shown this before,” he continued.<\/p>\n

Previous studies have suggested a link between sleep and anger, but didn\u2019t prove whether sleep loss caused the anger or anger caused the lack of sleep, according to Krizan.<\/p>\n

The study<\/b><\/h2>\n

The researchers randomly split 142 study participants into two groups. The first maintained their normal sleep routine, averaging nearly seven hours of sleep each night. The second restricted their nightly sleep to four-and-a-half hours. Both groups maintained these sleeping patterns over two days.<\/p>\n

This model is supposed to reflect sleep loss patterns that anyone could experience in everyday life, according to Krizan.<\/p>\n

Before and after sleep manipulation, Krizan and Garrett Hisler, an ISU doctoral student in psychology, had the participants come to their lab to measure anger levels.<\/p>\n

The participants had to rate different products while brown noise — think the sound of spraying water — and white noise — think the sound of static signals — played in the background.<\/p>\n

The background noises were meant to create an uncomfortable condition, which often provoke anger, according to Krizan.<\/p>\n

\u201cIn general, anger was substantially higher for those who were sleep restricted,\u201d Krizan said in a statement. \u201cWe manipulated how annoying the noise was during the task and as expected, people reported more anger when the noise was more unpleasant. When sleep was restricted, people reported even more anger, regardless of the noise.\u201d<\/p>\n

A paper describing the full study is published in the Journal of Experimental Psychology<\/a>.<\/p>\n

Sleep loss uniquely impacts anger<\/b><\/h2>\n

There have been many studies that prove sleep loss causes negative emotions, such as anxiety and sadness. The researchers want to point out that anger is not just a result of these negative feeling. They found a lack of sleep to have a unique impact on anger.<\/p>\n

The researchers also tested whether subjective sleepiness — how tired someone feels rather than the physical exhaustion of their bodies — has an effect on anger. They concluded that a sense of sleepiness accounted for 50 percent of the effects of their sleep restriction experiment.<\/p>\n

What\u2019s next?<\/b><\/h2>\n

Krizan and Anthony Miller, an ISU doctoral student, recently collected additional data to test whether the results apply to everyday life.<\/p>\n

They asked 200 college students to record their sleeping habits and rate their feelings of anger for a month. Initial results show a strong correlation between sleep loss and increased anger.<\/p>\n

Currently, Krizan and Miller are collecting data to test whether a lack of sleep causes true aggressive behavior towards other people.<\/p>\n","protected":false},"excerpt":{"rendered":"

Skipping out on even a couple of hours of sleep can intensify anger, researchers from Iowa State University find. Whether it\u2019s from work, school, stress or the alluring next episode of your favorite show, we\u2019ve all skipped out on a full night\u2019s rest and woken up the next morning on the wrong side of the […]<\/p>\n","protected":false},"author":32,"featured_media":27978,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[661,665,348,619,230,229,243],"tags":[],"class_list":["post-27954","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ace-college","category-health-wellness","category-iowa-state-university","category-mind","category-news","category-lead-stories","category-health"],"aioseo_notices":[],"uagb_featured_image_src":{"full":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/11\/sleep.jpg",830,533,false],"thumbnail":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/11\/sleep-224x144.jpg",224,144,true],"medium":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/11\/sleep-300x193.jpg",300,193,true],"medium_large":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/11\/sleep.jpg",830,533,false],"large":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/11\/sleep.jpg",830,533,false],"1536x1536":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/11\/sleep.jpg",830,533,false],"2048x2048":["https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/11\/sleep.jpg",830,533,false]},"uagb_author_info":{"display_name":"Jackson Schroeder","author_link":"https:\/\/www.tun.com\/blog\/author\/jackson-schroeder\/"},"uagb_comment_info":0,"uagb_excerpt":"Skipping out on even a couple of hours of sleep can intensify anger, researchers from Iowa State University find. Whether it\u2019s from work, school, stress or the alluring next episode of your favorite show, we\u2019ve all skipped out on a full night\u2019s rest and woken up the next morning on the wrong side of the…","featured_media_src_url":"https:\/\/www.tun.com\/blog\/wp-content\/uploads\/2018\/11\/sleep.jpg","_links":{"self":[{"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/posts\/27954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/comments?post=27954"}],"version-history":[{"count":0,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/posts\/27954\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/media\/27978"}],"wp:attachment":[{"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/media?parent=27954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/categories?post=27954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tun.com\/blog\/wp-json\/wp\/v2\/tags?post=27954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}