{"id":5595,"date":"2025-08-23T01:22:48","date_gmt":"2025-08-23T01:22:48","guid":{"rendered":"https:\/\/superment.co\/superblog\/?p=5595"},"modified":"2025-08-30T00:08:26","modified_gmt":"2025-08-30T00:08:26","slug":"strange-but-true-the-worlds-most-curious-sleep-facts","status":"publish","type":"post","link":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/","title":{"rendered":"Strange but True: The World\u2019s Most Curious Sleep Facts"},"content":{"rendered":"<h2><b>1. Dolphins Sleep Half Awake<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Yes, it\u2019s true \u2014 <\/span><b>dolphins sleep half awake<\/b><span style=\"font-weight: 400;\">. One side of their brain rests while the other stays alert, allowing them to swim and breathe at the same time.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">\ud83d\udc49 Scientists call this <\/span><b>unihemispheric slow-wave sleep<\/b><span style=\"font-weight: 400;\">, a survival mechanism seen in dolphins and some birds.<\/span><\/p>\n<h2><b>2. Napoleon\u2019s Sleep Habits: Just 4 Hours a Night<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Famous leaders like <\/span><b>Napoleon<\/b><span style=\"font-weight: 400;\"> and Churchill often bragged about thriving on only 4 hours of sleep. But modern research proves that even they couldn\u2019t escape the <\/span><b>effects of sleep deprivation<\/b><span style=\"font-weight: 400;\"> \u2014 poor focus, lowered immunity, and higher stress.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">\ud83d\udc49 Want to know why rest is essential? Discover why sleep is essential for health and productivity.<\/span><\/p>\n<h2><b>3. Randy Gardner\u2019s No Sleep Record \u2014 11 Days Awake<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">In 1964, <\/span><b>Randy Gardner<\/b><span style=\"font-weight: 400;\"> stayed awake for <\/span><b>264 hours (11 days)<\/b><span style=\"font-weight: 400;\">, setting the world record for the <\/span><b>longest time without sleep<\/b><span style=\"font-weight: 400;\">. By the end, he was hallucinating and cognitively impaired \u2014 proof that sleep is not optional for survival.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">\ud83d\udc49 Learn more in the <\/span><a href=\"https:\/\/www.guinnessworldrecords.com\/\"><span style=\"font-weight: 400;\">Guinness World Records<\/span><\/a><span style=\"font-weight: 400;\"> archive about this unusual case.<\/span><\/p>\n<h2><b>4. Brain Cleaning During Sleep<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">During <\/span><b>deep sleep<\/b><span style=\"font-weight: 400;\">, the brain activates the <\/span><b>glymphatic system<\/b><span style=\"font-weight: 400;\">, which flushes out toxins like a nightly cleaning crew. This process is thought to help protect against cognitive decline and neurodegenerative diseases.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">\ud83d\udc49 The <\/span><a href=\"https:\/\/www.nih.gov\/news-events\/nih-research-matters\/brain-may-flush-out-toxins-during-sleep\"><span style=\"font-weight: 400;\">NIH<\/span><\/a><span style=\"font-weight: 400;\"> explains how this brain-cleansing mechanism works.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">\ud83d\udc49 Curious about what happens in every stage of sleep? Read more in What Really Happens While You Sleep.<\/span><\/p>\n<h2><b>5. Dreaming in Black and White<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Some people report <\/span><b>dreaming in black and white<\/b><span style=\"font-weight: 400;\">, especially those who grew up watching black-and-white television. Studies suggest early visual experiences can shape how we dream \u2014 making some dream worlds permanently vintage.<\/span><\/p>\n<h2><b>Final Thoughts: Surprising and Fun Facts About Sleep<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Sleep is full of <\/span><b>strange sleep facts<\/b><span style=\"font-weight: 400;\"> that highlight just how mysterious \u2014 and essential \u2014 it truly is. From dolphins staying half awake to the brain cleaning itself at night, one thing is clear: <\/span><b>the better you sleep, the better your waking life becomes<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ud83d\udc49 If restless nights are holding you back, check out the common enemies of deep sleep and how to overcome them.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">\ud83d\udc49 For more interesting insights, visit the National Sleep Foundation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">At <\/span><b>Super Blog<\/b><span style=\"font-weight: 400;\">, we\u2019ll keep uncovering the <\/span><b>science, habits, and stories<\/b><span style=\"font-weight: 400;\"> that make sleep the most fascinating subject of all.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>\ud83d\udca4 FAQ: Curious and Strange Sleep Facts<\/b><\/h2>\n<h3><b>1. Do dolphins really sleep half awake?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. Dolphins experience <\/span><b>unihemispheric slow-wave sleep<\/b><span style=\"font-weight: 400;\">, where one half of the brain rests while the other remains active, allowing them to keep swimming and breathing.<\/span><\/p>\n<h3><b>2. Did Napoleon really sleep only 4 hours a night?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Napoleon often bragged about sleeping just 4 hours, but modern science shows that <\/span><b>sleep deprivation<\/b><span style=\"font-weight: 400;\"> negatively affects focus, mood, and long-term health \u2014 even for great leaders.<\/span><\/p>\n<h3><b>3. What happens if you don\u2019t sleep for days?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The record is 11 days without sleep, set by Randy Gardner in 1964. After several days, he experienced hallucinations and severe cognitive decline, proving that <\/span><b>sleep is essential for survival<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h3><b>4. Does the brain clean itself during sleep?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. During <\/span><b>deep sleep<\/b><span style=\"font-weight: 400;\">, the brain activates the <\/span><b>glymphatic system<\/b><span style=\"font-weight: 400;\">, which flushes out toxins and waste \u2014 like a nightly cleaning crew. This process supports brain health.<\/span><\/p>\n<h3><b>5. Can people really dream in black and white?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. Studies show that people who grew up watching black-and-white television are more likely to <\/span><b>dream in black and white<\/b><span style=\"font-weight: 400;\">, influenced by their early visual experiences.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>\ud83c\udf19 Ready for Better Sleep (Without the Weird Side Effects)?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">If shallow sleep cycles or restless nights are affecting your days, <\/span><b>Super Natural Sleep<\/b><span style=\"font-weight: 400;\"> can help.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Made with natural ingredients, it promotes <\/span><b>deep sleep, healthy sleep cycles, and stress relief<\/b><span style=\"font-weight: 400;\"> \u2014 so you wake up refreshed and energized.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ud83d\udc49 Discover <\/span><a href=\"https:\/\/www.superment.co\/sleep\/supersleep\"><span style=\"font-weight: 400;\">Super Natural Sleep<\/span><\/a><span style=\"font-weight: 400;\"> and make your nights as restorative as your days are productive.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sleep may be universal, but the way it works \u2014 and the way humans (and animals) experience it \u2014 can be downright surprising. These curious sleep facts reveal just how fascinating the science of rest really is.<\/p>\n","protected":false},"author":6,"featured_media":5596,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Strange but True: The World\u2019s Most Curious Sleep Facts - Super natural sleep<\/title>\n<meta name=\"description\" content=\"From Napoleon\u2019s 4-hour nights to people dreaming in black and white, these fun and strange sleep facts reveal the mysteries of rest.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Strange but True: The World\u2019s Most Curious Sleep Facts - Super natural sleep\" \/>\n<meta property=\"og:description\" content=\"From Napoleon\u2019s 4-hour nights to people dreaming in black and white, these fun and strange sleep facts reveal the mysteries of rest.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/\" \/>\n<meta property=\"og:site_name\" content=\"Super natural sleep\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-23T01:22:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-30T00:08:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/superment.co\/superblog\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"mari@superment.co\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"mari@superment.co\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/\"},\"author\":{\"name\":\"mari@superment.co\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#\\\/schema\\\/person\\\/f40d9d23c6d86e03cdbe22a80efb762b\"},\"headline\":\"Strange but True: The World\u2019s Most Curious Sleep Facts\",\"datePublished\":\"2025-08-23T01:22:48+00:00\",\"dateModified\":\"2025-08-30T00:08:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/\"},\"wordCount\":610,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/superment.co\\\/superblog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/\",\"url\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/\",\"name\":\"Strange but True: The World\u2019s Most Curious Sleep Facts - Super natural sleep\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/superment.co\\\/superblog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png\",\"datePublished\":\"2025-08-23T01:22:48+00:00\",\"dateModified\":\"2025-08-30T00:08:26+00:00\",\"description\":\"From Napoleon\u2019s 4-hour nights to people dreaming in black and white, these fun and strange sleep facts reveal the mysteries of rest.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/#primaryimage\",\"url\":\"https:\\\/\\\/superment.co\\\/superblog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png\",\"contentUrl\":\"https:\\\/\\\/superment.co\\\/superblog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png\",\"width\":1024,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/strange-but-true-the-worlds-most-curious-sleep-facts\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/superment.co\\\/superblog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Strange but True: The World\u2019s Most Curious Sleep Facts\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#website\",\"url\":\"https:\\\/\\\/superment.co\\\/superblog\\\/\",\"name\":\"Super natural sleep\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/superment.co\\\/superblog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#organization\",\"name\":\"Super natural sleep\",\"url\":\"https:\\\/\\\/superment.co\\\/superblog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/superment.co\\\/superblog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/logo-sns-1000px.webp\",\"contentUrl\":\"https:\\\/\\\/superment.co\\\/superblog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/logo-sns-1000px.webp\",\"width\":1000,\"height\":642,\"caption\":\"Super natural sleep\"},\"image\":{\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/superment.co\\\/superblog\\\/#\\\/schema\\\/person\\\/f40d9d23c6d86e03cdbe22a80efb762b\",\"name\":\"mari@superment.co\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0646668c75fe77c365919036111b01ee90498ee8f88338b781200146ce9445b5?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0646668c75fe77c365919036111b01ee90498ee8f88338b781200146ce9445b5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0646668c75fe77c365919036111b01ee90498ee8f88338b781200146ce9445b5?s=96&d=mm&r=g\",\"caption\":\"mari@superment.co\"},\"url\":\"https:\\\/\\\/superment.co\\\/superblog\\\/author\\\/marisuperment-co\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Strange but True: The World\u2019s Most Curious Sleep Facts - Super natural sleep","description":"From Napoleon\u2019s 4-hour nights to people dreaming in black and white, these fun and strange sleep facts reveal the mysteries of rest.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/","og_locale":"en_US","og_type":"article","og_title":"Strange but True: The World\u2019s Most Curious Sleep Facts - Super natural sleep","og_description":"From Napoleon\u2019s 4-hour nights to people dreaming in black and white, these fun and strange sleep facts reveal the mysteries of rest.","og_url":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/","og_site_name":"Super natural sleep","article_published_time":"2025-08-23T01:22:48+00:00","article_modified_time":"2025-08-30T00:08:26+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/superment.co\/superblog\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png","type":"image\/png"}],"author":"mari@superment.co","twitter_card":"summary_large_image","twitter_misc":{"Written by":"mari@superment.co","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/#article","isPartOf":{"@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/"},"author":{"name":"mari@superment.co","@id":"https:\/\/superment.co\/superblog\/#\/schema\/person\/f40d9d23c6d86e03cdbe22a80efb762b"},"headline":"Strange but True: The World\u2019s Most Curious Sleep Facts","datePublished":"2025-08-23T01:22:48+00:00","dateModified":"2025-08-30T00:08:26+00:00","mainEntityOfPage":{"@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/"},"wordCount":610,"commentCount":0,"publisher":{"@id":"https:\/\/superment.co\/superblog\/#organization"},"image":{"@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/#primaryimage"},"thumbnailUrl":"https:\/\/superment.co\/superblog\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png","articleSection":["Blog"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/","url":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/","name":"Strange but True: The World\u2019s Most Curious Sleep Facts - Super natural sleep","isPartOf":{"@id":"https:\/\/superment.co\/superblog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/#primaryimage"},"image":{"@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/#primaryimage"},"thumbnailUrl":"https:\/\/superment.co\/superblog\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png","datePublished":"2025-08-23T01:22:48+00:00","dateModified":"2025-08-30T00:08:26+00:00","description":"From Napoleon\u2019s 4-hour nights to people dreaming in black and white, these fun and strange sleep facts reveal the mysteries of rest.","breadcrumb":{"@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/#primaryimage","url":"https:\/\/superment.co\/superblog\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png","contentUrl":"https:\/\/superment.co\/superblog\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-22-de-ago.-de-2025-22_18_59.png","width":1024,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/superment.co\/superblog\/strange-but-true-the-worlds-most-curious-sleep-facts\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/superment.co\/superblog\/"},{"@type":"ListItem","position":2,"name":"Strange but True: The World\u2019s Most Curious Sleep Facts"}]},{"@type":"WebSite","@id":"https:\/\/superment.co\/superblog\/#website","url":"https:\/\/superment.co\/superblog\/","name":"Super natural sleep","description":"","publisher":{"@id":"https:\/\/superment.co\/superblog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/superment.co\/superblog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/superment.co\/superblog\/#organization","name":"Super natural sleep","url":"https:\/\/superment.co\/superblog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/superment.co\/superblog\/#\/schema\/logo\/image\/","url":"https:\/\/superment.co\/superblog\/wp-content\/uploads\/2025\/06\/logo-sns-1000px.webp","contentUrl":"https:\/\/superment.co\/superblog\/wp-content\/uploads\/2025\/06\/logo-sns-1000px.webp","width":1000,"height":642,"caption":"Super natural sleep"},"image":{"@id":"https:\/\/superment.co\/superblog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/superment.co\/superblog\/#\/schema\/person\/f40d9d23c6d86e03cdbe22a80efb762b","name":"mari@superment.co","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/0646668c75fe77c365919036111b01ee90498ee8f88338b781200146ce9445b5?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0646668c75fe77c365919036111b01ee90498ee8f88338b781200146ce9445b5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0646668c75fe77c365919036111b01ee90498ee8f88338b781200146ce9445b5?s=96&d=mm&r=g","caption":"mari@superment.co"},"url":"https:\/\/superment.co\/superblog\/author\/marisuperment-co\/"}]}},"_links":{"self":[{"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/posts\/5595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/comments?post=5595"}],"version-history":[{"count":2,"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/posts\/5595\/revisions"}],"predecessor-version":[{"id":5808,"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/posts\/5595\/revisions\/5808"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/media\/5596"}],"wp:attachment":[{"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/media?parent=5595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/categories?post=5595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/superment.co\/superblog\/wp-json\/wp\/v2\/tags?post=5595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}