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6 Bizarre Sleep Habits and the Facts Behind Them
Sleep is a universal need, but how we approach it can vary wildly across individuals and cultures. While some people stick to conventional routines, others adopt sleep habits that might seem downright peculiar. Here are six of the most bizarre sleep habits from around the world, along with the intriguing facts that make them so captivating. 1. Dolphin Sleep: The Art of Unihemispheric Slumber What it is: Dolphins sleep with one half of their brain at a time, keeping the other half awake. This allows them to surface for air and remain alert to predators. Human twist: Some polyphasic sleepers (people who take multiple naps throughout the day) attempt to mimic this state of semi-wakefulness to optimise productivity. While humans can’t fully replicate unihemispheric sleep, pulling off a state of "restful alertness" is part of practices like yoga nidra. Interesting fact: Studies show that people can exhibit "sleep state dissociation" in extreme conditions, like when they're sleep-deprived, where parts of their brain might briefly "switch off" while the rest stays awake. 2. Sleeping Upright Like Horses What it is: Horses can sleep standing up, locking their legs in place with a unique anatomical adaptation called the "stay apparatus." Human twist: Some monks and historical figures, including Leonardo da Vinci, are rumored to have slept upright in chairs to keep their rest efficient and their minds sharp. Interesting fact: Modern urban myths suggest that sleeping upright (in airplanes or recliners) can occasionally lead to better REM cycles due to reduced physical pressure, but it’s usually not as restful as lying flat. 3. Segmented Sleep: A Sleep Pattern from the Past What it is: Before the industrial revolution, many people practiced "biphasic sleep," dividing their night into two sleep segments separated by a period of wakefulness. Human twist: Historical accounts describe people using the wakeful interval between their "first sleep" and "second sleep" for reading, prayer, or even socializing. Interesting fact: Modern research suggests that segmented sleep aligns with our natural circadian rhythms and may help some insomniacs feel less stressed about waking during the night. 4. Sleeping with Animals (Literally!) What it is: Some indigenous tribes, such as the Himba people of Namibia, sleep alongside their livestock for warmth and safety. Human twist: While most of us don’t sleep in a barn, nearly 67% of pet owners in the UK let their furry friends sleep in their beds. Interesting fact: Sharing a bed with pets can lead to fragmented sleep due to movement, but studies show that the emotional comfort often outweighs the disruptions. 5. Extreme Polyphasic Sleep: The Uberman Schedule What it is: Extreme polyphasic sleepers take only 20–30-minute naps spaced throughout the day, reducing total sleep time to as little as 2–3 hours. Human twist: The idea is to hack your sleep cycle to maximise productivity, but this method requires rigorous adherence to avoid sleep deprivation. Interesting fact: Leonardo da Vinci and Nikola Tesla are rumored to have adopted similar schedules, but there’s little evidence they followed them for extended periods. Most experts agree that polyphasic sleep is unsustainable for long-term health. 6. Fear-Induced "Segmented Sleep" in Korowai Tribes What it is: The Korowai people of Papua New Guinea sleep in treehouses built 20–50 feet above ground to avoid potential threats like wild animals and rival tribes. Human twist: Although their sleep is often interrupted by the need to stay alert, the Korowai's lifestyle reflects an adaptive balance between safety and rest. Interesting fact: Anthropologists believe that our ancestors likely followed similar "alert sleep" patterns to survive in predator-heavy environments. Final Thoughts Sleep habits reveal fascinating insights into our biology, history, and adaptability. Whether it’s adopting unconventional schedules, sleeping with animals, or even attempting upright snoozing, our quest for a good night’s sleep continues to inspire creativity and curiosity.To learn more about how REM-Fit can help you achieve better sleep, please email us at sales@rem-fit.co.uk.
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Fitness Tips to Lose the Christmas Pounds
The festive season can be a whole lot of fun, but it can also be bad news for your waistline. All those after-work drinks, tins of chocolates, mince pies and extra helpings of Christmas pudding can all add up to a scary number on the scales! But it’s not all doom and gloom, as it is possible to shift those pounds pretty quickly, providing that you make a few adjustments.
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5 Exercises to Beat the Christmas Bloat
Although Christmas Day might be behind us, the after-effects can last for quite some time! Even the most well-intentioned of us can succumb to overindulging during the festive season, which can lead to bloating and feelings of lethargy. Luckily there are a few quick exercises that you can do to help alleviate bloating and get your digestive system back on track.
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Merry Christmas from REM-Fit!
The presents are under the tree, the sprouts are being prepared, and if you listen very, very carefully, you might just hear the sound of sleigh bells in the distance! It can only mean that it’s CHRISTMAS DAY!
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How to Prepare Your Body for the Party Season
The countdown to Christmas has officially begun (yay!) which means that it’s time to get your party on! Whether you’re heading to the annual work do or you’re planning on meeting up with friends and family this season, one thing is for sure – there will be one or two late nights on the cards. But it doesn’t have to end in exhaustion and overindulgence.
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