{"id":1895,"date":"2026-08-19T15:13:02","date_gmt":"2026-08-19T06:13:02","guid":{"rendered":"https:\/\/goodlifetips.co.kr\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/"},"modified":"2026-08-19T15:13:02","modified_gmt":"2026-08-19T06:13:02","slug":"overcome-tropical-nights-that-disrupt-sleep-quality-by-regulating-body-temperature","status":"publish","type":"post","link":"https:\/\/goodlifetips.co.kr\/en\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/","title":{"rendered":"Overcoming Tropical Nights That Disrupt Sleep Quality Through Body Temperature Regulation"},"content":{"rendered":"<p>They say the nights need to be cool, so why do I stay awake all night no matter how much I run the air conditioner? The secret is... <strong>temperature<\/strong>It is located there. If your body temperature doesn&#039;t drop during a tropical night, you won&#039;t get deep sleep no matter how long you lie down.<\/p>\n<p>Fortunately, this is not a problem that can be solved by relying solely on environmental changes. <strong>Regulate body temperature through lifestyle habits<\/strong>If you do this, you can achieve a good night&#039;s sleep even during sweltering heat. Let&#039;s explore how to design a 24-hour routine that is body temperature-friendly, from morning sunlight to your nighttime routine.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/goodlifetips.co.kr\/en\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/#%EC%B2%B4%EC%98%A8%EC%9D%B4_%EB%96%A8%EC%96%B4%EC%A0%B8%EC%95%BC_%EA%B9%8A%EC%9D%80_%EC%9E%A0%EC%9D%B4_%EC%98%A8%EB%8B%A4\" >Deep sleep comes only when body temperature drops<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/goodlifetips.co.kr\/en\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/#%EB%B0%A4_%EC%B2%B4%EC%98%A8%EC%9D%84_%EB%82%AE%EC%B6%94%EB%8A%94_%ED%99%98%EA%B2%BD_%EC%A1%B0%EC%84%B1\" >Creating an environment to lower body temperature at night<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/goodlifetips.co.kr\/en\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/#%EC%95%84%EC%B9%A8_%ED%96%87%EB%B9%9B_%EB%85%B8%EC%B6%9C%EC%9D%B4_%EB%B0%A4%EC%9D%84_%EA%B2%B0%EC%A0%95%ED%95%9C%EB%8B%A4\" >Morning sunlight exposure determines the night.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/goodlifetips.co.kr\/en\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/#%EC%88%98%EB%A9%B4_%EC%A0%84_%EB%A3%A8%ED%8B%B4_%EC%8B%AC%EC%8B%A0%EC%9D%84_%EC%B0%A8%EA%B0%91%EA%B2%8C_%EC%A4%80%EB%B9%84%ED%95%98%EA%B8%B0\" >Pre-sleep routine: Preparing the mind and body to be cool<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/goodlifetips.co.kr\/en\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/#%EC%A3%BC%EB%A7%90_%EB%8A%A6%EC%9E%A0%EC%9D%B4_%EC%9B%94%EC%9A%94%EC%9D%BC_%ED%94%BC%EB%A1%9C%EB%A5%BC_%EB%B6%80%EB%A5%B4%EB%8A%94_%EC%9D%B4%EC%9C%A0\" >Why Sleeping In on the Weekend Causes Monday Fatigue<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/goodlifetips.co.kr\/en\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/#%EC%88%98%EB%A9%B4_%EC%8B%9C%EA%B0%84%EB%B3%B4%EB%8B%A4_%EC%88%98%EB%A9%B4%EC%9D%98_%EC%A7%88%EC%9D%B4_%ED%95%B5%EC%8B%AC%EC%9D%B4%EB%8B%A4\" >The quality of sleep is key, not the amount of sleep.<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%EC%B2%B4%EC%98%A8%EC%9D%B4_%EB%96%A8%EC%96%B4%EC%A0%B8%EC%95%BC_%EA%B9%8A%EC%9D%80_%EC%9E%A0%EC%9D%B4_%EC%98%A8%EB%8B%A4\"><\/span>Deep sleep comes only when body temperature drops<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-middle-image\"><img decoding=\"async\" src=\"https:\/\/goodlifetips.co.kr\/wp-content\/uploads\/2026\/08\/image-102.png\" alt=\"An image representing a graph of the normal nighttime sleep circadian rhythm, where sleep depth increases and melatonin secretion increases as body temperature drops.\" \/><\/figure>\n<p>To fall into a deep sleep <strong>Your body temperature needs to drop by about 0.5 to 1 degree.<\/strong> If these conditions are not met, light and deep sleep do not alternate normally, and the brain cannot recover sufficiently.<\/p>\n<p>Tropical nights fundamentally hinder this reduction in body temperature. As the nighttime minimum temperature remains above 25\u2103 and the indoor temperature does not drop over time, our bodies are unable to lower their body temperature.<\/p>\n<p>If body temperature does not drop <strong>Melatonin secretion is insufficient.<\/strong> Melatonin is a sleep hormone, but it is secreted in sufficient quantities only when it receives a signal of a drop in body temperature. As a result, you end up repeating only light sleep without reaching the deep sleep stage, eventually waking up in the early morning.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EB%B0%A4_%EC%B2%B4%EC%98%A8%EC%9D%84_%EB%82%AE%EC%B6%94%EB%8A%94_%ED%99%98%EA%B2%BD_%EC%A1%B0%EC%84%B1\"><\/span>Creating an environment to lower body temperature at night<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-middle-image\"><img decoding=\"async\" src=\"https:\/\/goodlifetips.co.kr\/wp-content\/uploads\/2026\/08\/image-103.png\" alt=\"A pleasant and cool summer bedroom environment created with breathable and moisture-absorbing linen and bamboo bedding.\" \/><\/figure>\n<p>The most direct method is <strong>Paying attention to the bedroom environment<\/strong>Do not turn the air conditioner on too low or too high; maintain it at a level that is comfortable for you.<\/p>\n<p>The material of the bedding is also important. Breathable and moisture-absorbing materials like linen or bamboo are better for summer nights. You shouldn&#039;t trap heat with bedding that is too heavy.<\/p>\n<p>If you toss and turn frequently while sleeping, you cannot get a deep sleep. Please also check the condition of your pillow and mattress to help you maintain a comfortable position.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EC%95%84%EC%B9%A8_%ED%96%87%EB%B9%9B_%EB%85%B8%EC%B6%9C%EC%9D%B4_%EB%B0%A4%EC%9D%84_%EA%B2%B0%EC%A0%95%ED%95%9C%EB%8B%A4\"><\/span>Morning sunlight exposure determines the night.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-middle-image\"><img decoding=\"async\" src=\"https:\/\/goodlifetips.co.kr\/wp-content\/uploads\/2026\/08\/image-104.png\" alt=\"An image expressing the importance of resetting the biological clock, depicting a person opening their eyes refreshingly in the morning sunlight.\" \/><\/figure>\n<p>Body temperature regulation begins in the morning, not the night. Exposure to sunlight for about 15 minutes within an hour of waking up resets the biological clock, and from then on <strong>Melatonin secretion is scheduled to occur 14 to 16 hours later.<\/strong> This is a natural sleep signal.<\/p>\n<p>Exposure to morning sunlight not only generates Vitamin D but also normalizes your entire circadian rhythm. This is precisely why you should wake up at your usual time, even after staying up all night. Because morning sunlight resets everything.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EC%88%98%EB%A9%B4_%EC%A0%84_%EB%A3%A8%ED%8B%B4_%EC%8B%AC%EC%8B%A0%EC%9D%84_%EC%B0%A8%EA%B0%91%EA%B2%8C_%EC%A4%80%EB%B9%84%ED%95%98%EA%B8%B0\"><\/span>Pre-sleep routine: Preparing the mind and body to be cool<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-middle-image\"><img decoding=\"async\" src=\"https:\/\/goodlifetips.co.kr\/wp-content\/uploads\/2026\/08\/image-105.png\" alt=\"An image depicting an effective sleep preparation routine, showing a person meditating while drinking a warm beverage before bed.\" \/><\/figure>\n<p>You should start preparing one hour before bedtime. <strong>Keep smartphones and bright screens away.<\/strong> Blue light suppresses melatonin secretion, so it helps maintain a state of wakefulness.<\/p>\n<p>Surprisingly, warm beverages (warm milk, green tea) are helpful. Drinking something warm causes skin blood vessels to expand and release heat, and paradoxically, lowers deep body temperature. The green tea contains <strong>L-theanine relaxes the brain<\/strong>It is an amino acid.<\/p>\n<p>Magnesium is also effective. In particular, magnesium glycinate is a form with high absorption rates and few side effects. It calms the sympathetic nervous system by activating GABA receptors.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EC%A3%BC%EB%A7%90_%EB%8A%A6%EC%9E%A0%EC%9D%B4_%EC%9B%94%EC%9A%94%EC%9D%BC_%ED%94%BC%EB%A1%9C%EB%A5%BC_%EB%B6%80%EB%A5%B4%EB%8A%94_%EC%9D%B4%EC%9C%A0\"><\/span>Why Sleeping In on the Weekend Causes Monday Fatigue<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>You cannot make up for the sleep debt accumulated during the week all at once on the weekend. If you stay up late and sleep a lot on the weekend, your circadian rhythm will actually be pushed back. <strong>\u2018The vicious cycle called &#039;Social Jetlag&#039;<\/strong>It gets stuck in.<\/p>\n<p>This is precisely why Sunday night insomnia leads to extreme fatigue on Monday mornings. The sustainable solution is <strong>Repeat going to bed about 30 minutes earlier than usual for a few days.<\/strong>That is what you do. If you gradually increase your sleep time, your circadian rhythm will not be disrupted.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EC%88%98%EB%A9%B4_%EC%8B%9C%EA%B0%84%EB%B3%B4%EB%8B%A4_%EC%88%98%EB%A9%B4%EC%9D%98_%EC%A7%88%EC%9D%B4_%ED%95%B5%EC%8B%AC%EC%9D%B4%EB%8B%A4\"><\/span>The quality of sleep is key, not the amount of sleep.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Even if you lie in bed for more than 7 hours, if you cannot get deep sleep, you will be left with a heavy sense of fatigue. This is because the cleansing of waste products from the brain occurs actively only during the deep sleep stage.<\/p>\n<blockquote><p>The key to improving sleep quality is to create a consistent pattern where body temperature drops, melatonin is secreted, and this leads to deep sleep.<\/p><\/blockquote>\n<p>Even on a tropical night <strong>Maintaining consistency in your biological rhythm is the most important precaution.<\/strong>A simple habit of waking up at the same time in the morning and going to bed at a set time at night automatically helps regulate body temperature, leading to deep sleep regardless of the season.<\/p>\n<p class=\"post-hashtags\"># Tropical Night Sleep # Sleep Quality # Body Temperature Regulation # Overcoming Tropical Nights # Methods for Deep Sleep # Summer Sleep # Sleep Improvement # Body Temperature Management # Coping with the Heat # Cool Sleep # Summer Tropical Nights<\/p>","protected":false},"excerpt":{"rendered":"<p>They say nights need to be cool, so why do we stay awake all night even with the air conditioner on? The secret lies in body temperature. If your body temperature doesn&#039;t drop during a tropical night, deep sleep won&#039;t come no matter how long you lie down. Fortunately, this isn&#039;t a problem that relies solely on environmental changes. By regulating your body temperature through lifestyle habits, you can achieve restful sleep even during tropical nights. Let&#039;s explore how to design a 24-hour routine that is body temperature-friendly, from morning sunlight to nighttime routines. Only when body temperature drops can deep\u2026 <a title=\"Overcoming Tropical Nights That Disrupt Sleep Quality Through Body Temperature Regulation\" class=\"read-more\" href=\"https:\/\/goodlifetips.co.kr\/en\/%ec%88%98%eb%a9%b4%ec%9d%98-%ec%a7%88%ec%9d%84-%eb%b0%a9%ed%95%b4%ed%95%98%eb%8a%94-%ec%97%b4%eb%8c%80%ec%95%bc-%eb%b0%a4-%ec%b2%b4%ec%98%a8-%ec%a1%b0%ec%a0%88%eb%a1%9c-%ea%b7%b9%eb%b3%b5%ed%95%98\/\" aria-label=\"Read more about Overcoming Tropical Nights That Disrupt Sleep Quality by Regulating Body Temperature\">Read more<\/a><\/p>","protected":false},"author":1,"featured_media":1890,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-1895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health-info"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/goodlifetips.co.kr\/wp-content\/uploads\/2026\/08\/image-101.png","_links":{"self":[{"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/posts\/1895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/comments?post=1895"}],"version-history":[{"count":0,"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/posts\/1895\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/media\/1890"}],"wp:attachment":[{"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/media?parent=1895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/categories?post=1895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/goodlifetips.co.kr\/en\/wp-json\/wp\/v2\/tags?post=1895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}