{"id":1774653,"date":"2022-12-14T06:30:16","date_gmt":"2022-12-14T11:30:16","guid":{"rendered":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/?p=1774653"},"modified":"2022-12-14T08:48:46","modified_gmt":"2022-12-14T13:48:46","slug":"getting-outside-could-improve-your-sleep","status":"publish","type":"post","link":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/getting-outside-could-improve-your-sleep\/","title":{"rendered":"Getting Outside Could Improve Your Sleep"},"content":{"rendered":"<aside class=\"mashsb-container mashsb-main mashsb-stretched\"><div class=\"mashsb-box\"><div class=\"mashsb-count mash-medium\" style=\"float:left\"><div class=\"counts mashsbcount\">12<\/div><span class=\"mashsb-sharetext\">SHARES<\/span><\/div><div class=\"mashsb-buttons\"><a class=\"mashicon-facebook mash-medium mash-nomargin mashsb-noshadow\" href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fwww.conservativenewsdaily.net%2Fbreaking-news%2Fgetting-outside-could-improve-your-sleep%2F\" target=\"_top\" rel=\"nofollow\"><span class=\"icon\"><\/span><span class=\"text\">Facebook<\/span><\/a><a class=\"mashicon-twitter mash-medium mash-nomargin mashsb-noshadow\" href=\"https:\/\/twitter.com\/intent\/tweet?text=&amp;url=https:\/\/www.conservativenewsdaily.net\/breaking-news\/?p=1774653&amp;via=ConservNewsDly\" target=\"_top\" rel=\"nofollow\"><span class=\"icon\"><\/span><span class=\"text\">Twitter<\/span><\/a><a class=\"mashicon-subscribe mash-medium mash-nomargin mashsb-noshadow\" href=\"#\" target=\"_top\" rel=\"nofollow\"><span class=\"icon\"><\/span><span class=\"text\">Subscribe<\/span><\/a><div class=\"onoffswitch2 mash-medium mashsb-noshadow\" style=\"display:none\"><\/div><\/div>\n            <\/div>\n                <div style=\"clear:both\"><\/div><\/aside>\n            <!-- Share buttons by mashshare.net - Version: 4.0.47--><p>Getting outside during the day, even when it\u2019s cloudy, may benefit your sleep, research with college students suggests.<\/p>\n<p>As reported in the\u00a0<a href=\"https:\/\/doi.org\/10.1111\/jpi.12843\"><em>Journal of Pineal Research<\/em><\/a>, the study finds that University of Washington students fell asleep later in the evening and woke up later in the morning during\u2014of all seasons\u2014winter, when daylight hours on their Seattle campus are limited and the skies are notoriously overcast.<\/p>\n<p>The team behind this study believes it has an explanation: The data show that in winter students receive less light exposure during the day. Other research has indicated that getting insufficient light during the day leads to problems at night, when it\u2019s time for bed.<\/p>\n<p>\u201cOur bodies have a natural\u00a0<a href=\"https:\/\/www.futurity.org\/circadian-rhythm-disruption-mental-health-disorders-2794502\/\">circadian clock<\/a>\u00a0that tells us when to go to sleep at night,\u201d says senior author Horacio de la Iglesia, a professor of biology. \u201cIf you do not get enough exposure to light during the day when the sun is out, that \u2018delays\u2019 your clock and pushes back the onset of sleep at night.\u201d<\/p>\n<p>The study used wrist monitors to measure\u00a0<a href=\"https:\/\/www.futurity.org\/sleep-age-mortality-2793842-2\/\">sleep<\/a>\u00a0patterns and light exposure for 507 undergraduate students from 2015 to 2018. Data indicated that students were getting roughly the same amount of sleep each night regardless of season. But, on school days during the winter, students were going to bed on average 35 minutes later and waking up 27 minutes later than summer school days.<\/p>\n<p>This finding surprised the team, since Seattle\u2014a high-latitude city\u2014receives nearly 16 hours of sunlight on the summer solstice, with plenty of evening light for social life, and just over eight hours of sunlight on the winter solstice.<\/p>\n<p>\u201cWe were expecting that in the summer students would be up later due to all the light that\u2019s available during that season,\u201d says de la Iglesia.<\/p>\n<p>Based on student sleep data, the researchers hypothesized that something in winter was \u201cpushing back\u201d the students\u2019 circadian cycles. For most humans, including college students, the innate circadian cycle governing when we\u2019re awake and asleep runs at about 24 hours and 20 minutes\u2014and is \u201ccalibrated\u201d daily by input from our environment. For the students in the study, sleep data indicated that their circadian cycles were running up to 40 minutes later in winter compared to summer.<\/p>\n<p>The team focused on light as a potential explanation for this winter delay. But light has different impacts on <a href=\"https:\/\/www.theepochtimes.com\/t-circadian-rhythms\">circadian rhythms<\/a> at different times of the day.<\/p>\n<p>\u201cLight during the day\u2014especially in the morning\u2014advances your clock, so you get tired earlier in the evening, but light exposure late in the day or early night will delay your clock, pushing back the time that you will feel tired,\u201d says de la Iglesia. \u201cUltimately, the time that you fall asleep is a result of the push and pull between these opposite effects of light exposure at different times of the day.\u201d<\/p>\n<p>Data show that daytime light exposure had a greater impact than evening light exposure in the study. Each hour of daytime light \u201cmoved up\u201d the students\u2019 circadian phases by 30 minutes. Even outdoor light exposure on cloudy or overcast winter days in Seattle had this effect, since that light is still significantly brighter than artificial indoor lighting, says de la Iglesia. Each hour of evening light\u2014light from indoor sources like lamps and computer screens\u2014delayed circadian phases by an average of 15 minutes.<\/p>\n<p>\u201cIt\u2019s that push-and-pull effect,\u201d says de la Iglesia. \u201cAnd what we found here is that since students weren\u2019t getting enough daytime light exposure in the winter, their circadian clocks were delayed compared to summer.\u201d<\/p>\n<p>The study offers lessons not just for college students.<\/p>\n<p>\u201cMany of us live in cities and towns with lots of artificial light and lifestyles that keep us indoors during the day,\u201d says de la Iglesia. \u201cWhat this study shows is that we need to get out\u2014even for a little while and especially in the morning\u2014to get that natural light exposure. In the evening, minimize screen time and artificial lighting to help us fall asleep.\u201d<\/p>\n<p>Lead author of the paper is Gideon Dunster, an associate manager with the Allen Institute for Cell Science, who conducted the study as a doctoral student at the University of Washington. Coauthors are from the National Institute of Neurological Disorders and Stroke; the Salk Institute; the University of Colorado, Boulder; and the University of Washington. Funding came from the National Science Foundation.<\/p>\n<p><em>This article was originally published by\u00a0<a href=\"https:\/\/www.washington.edu\/news\/2022\/12\/12\/winter-sleep-study\/\">University of Washington<\/a>. Republished via <a href=\"https:\/\/www.futurity.org\/\">Futurity.org<\/a> <\/em><\/p>\n<div class=\"author_wrapper\">\n<div class=\"one_author_block round\">\n<div class=\"top_row\">\n\t\t\t\t\t<a href=\"https:\/\/www.theepochtimes.com\/author-university-of-washington\"><img decoding=\"async\" src=\"https:\/\/www.theepochtimes.com\/assets\/themes\/eet\/images\/default-user.png\" alt=\"University of Washington\"   style=\"display:none\"><\/a><\/p>\n<p>Follow<\/p>\n<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Getting outside during the day, even when it\u2019s cloudy, may benefit your sleep, research with college students suggests. As reported in the\u00a0Journal of Pineal Research, the study finds that University<\/p>\n","protected":false},"author":1,"featured_media":1899620,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":"","fifu_image_url":"https:\/\/cndimages.nyc3.digitaloceanspaces.com\/breaking-news\/wp-content\/uploads\/2021\/01\/IMG_2758-scaled-1.jpg","fifu_image_alt":"","footnotes":""},"categories":[547],"tags":[5458,8846,3819,4211],"class_list":["post-1774653","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-the-bongino-report","tag-bongino","tag-improve","tag-report","tag-sleep"],"fifu_image_url":"https:\/\/cndimages.nyc3.digitaloceanspaces.com\/breaking-news\/wp-content\/uploads\/2021\/01\/IMG_2758-scaled-1.jpg","_links":{"self":[{"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/posts\/1774653","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/comments?post=1774653"}],"version-history":[{"count":0,"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/posts\/1774653\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/media\/1899620"}],"wp:attachment":[{"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/media?parent=1774653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/categories?post=1774653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.conservativenewsdaily.net\/breaking-news\/wp-json\/wp\/v2\/tags?post=1774653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}