Health
Sleep doctors say Olympic athletes’ cardboard beds could have 'disastrous' impact
Athletes at the Paris 2024 Olympics are sleeping on cardboard bed frames for the second summer games in a row.
First introduced at Tokyo 2020, the cardboard beds have made a comeback as an environmentally friendly solution in the Olympic Village, according to reports.
The athletes can extend the beds to accommodate their size and can choose the firmness of the mattress, as shown in a video posted to the Olympics YouTube page.
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The sustainable beds, which are 100% made in France, will be fully recycled after the games, Olympic organizers have said.
Virginia-based neurologist Dr. Chris Winter, a sleep adviser for Mattress Firm and a sleep consultant for major-league sports teams in the U.S., reacted to the sleeping arrangements in an interview with Fox News Digital.
“I was not part of the French Olympic planning, but given the overall theme of the games as being ‘more responsible, more inclusive and more equal,’ I think the cardboard bed checks those boxes,” he said.
“For an Olympic swimmer, weightlifter or gymnast, to awaken with a tweak or catch in their back could be disastrous.”
Winter noted that past Olympic events have been associated with “tremendous amounts of waste.”
The cardboard beds are not only more economical, but also “much easier on the environment,” he said.
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“When the games are over, organizers are not tasked with what to do with thousands of real twin beds,” Winter said. “This creates significant cost savings, I imagine.”
Having the same beds also gives everyone a “performance advantage” when it comes to sleep, the expert noted.
“I’m sure the fact that they could more easily break if jumped on or if lots of athletes are on the bed is probably a plus, as an indirect way to control behavior,” he added.
“Plus, if an overzealous athlete throws theirs out the window, damage and risk is minimized.”
Potential health risks
While there are benefits to the cardboard solution, Winter stressed that these structures could pose some health risks for athletes.
“For an Olympic swimmer, weightlifter or gymnast to awaken with a tweak or catch in their back could be disastrous,” he said.
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“Lilly King missed a breaststroke medal by 1/100th of a second,” Winter noted. “Could a cardboard bed be to blame? Without a doubt,” he said, expressing his opinion.
A poor night’s sleep can even affect an athlete psychologically, the expert added.
Chafen Watkins Hart, M.D., sleep specialist at National Jewish Health in Denver, Colorado, also weighed in on the importance of proper sleep for athletes.
“Getting used to a new environment, including a new bed, is daunting, especially with jet lag and the intensity of athletic competition,” she told Fox News Digital.
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Although the mattresses reportedly have been improved from the ones used in Tokyo, they are still “very firm,” according to Hart.
“In general, it appears that the materials are washable and reusable, which is the primary reason they are being employed for thousands of athletes in the village,” she said.
For some athletes, a mattress that is too firm can cause muscle soreness, she cautioned, while others may prefer firmness.
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Beyond the bed and mattress, Hart also noted that temperature and roommate considerations can also adversely affect athletes’ sleep.
“The rooms do not have air conditioning, and many athletes are supplementing with their own portable units,” she said.
“Sleeping in a hot, humid environment can be really disruptive and can increase the number of arousals [during the night] … and severity of insomnia.”
Many athletes may also get a random roommate assignment with someone who has different sleep habits.
“Someone who is a night owl will not love bunking with an early bird,” Hart said.
“Or someone used to sleeping in a silent, dark space may have trouble adjusting to a roommate who likes to play music and keep a light on.”
For a good night’s sleep, Winter advised athletes to bring their own pillows and attempt to keep the room cool.
He also suggested bringing items that remind them of home, such as a partner’s pillowcase, favorite nighttime tea, stuffed animals, sleep masks or posters.
“Getting that Parisian apartment to feel like home can be a great advantage,” he said.
Hart agreed, adding that familiar scents, calming music and chats with loved ones can help reduce anxiety about sleeping in a strange or uncomfortable place.
Fox News Digital reached out to the International Olympic Committee for comment.
Health
Words and game of Scrabble keep married couple in wedded bliss for decades
A married couple who have long enjoyed the game of Scrabble both together and separately before they even met are never at a loss for words — and attribute their wedded bliss in part to their love of the nostalgic game.
They’re still playing in tournaments built around the game decades after they began doing so.
Graham Harding and his wife Helen Harding, both in their 60s, have been married for over 20 years.
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They met in the 1990s at Scrabble tournaments, as news agency SWNS reported.
But it was a “special match” in 2000 that brought the couple together — and has kept them together now.
Graham Harding is from the East Berkshire Scrabble Club, while his wife Helen is from the Leicester Scrabble Club in the U.K.
They have been taking part in the UK Open Scrabble Championship in Reading this week.
“The more words you know, the more ammunition you’ve got.”
“Scrabble is all about having a good vocabulary,” said Graham Harding, SWNS noted.
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“But it is a Scrabble vocabulary — not necessarily everyday English.”
Added Helen Harding, “The more words you know, the more ammunition you’ve got.”
The couple said they were “vague acquaintances” for about five years after they first met.
Then they got together after a special match in Swindon.
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They maintained a long-distance relationship before they got married in 2004.
The couple even brought their Scrabble board to their wedding.
It featured a message with Scrabble pieces that said, “Congratulations on your wedding day” — while their wedding cake said, in Scrabble letters, “Helen and Graham.”
For more Health articles, visit www.foxnews.com/health
They each took up the hobby early in life well before they met each other.
The tournament that’s been taking place this week is the first since the COVID pandemic after a five-year break — and the couple has played some two dozen games in it as of Friday, SWNS reported.
Health
Deep sleep can keep two big health problems at bay, new studies suggest
It might be worth working a little bit harder to get that much-desired, but often elusive, good night’s sleep.
Deep sleep clears the mind of waste just as a “dishwasher” cleans dirty plates and glasses, just-published research suggests — and there’s more.
The findings also offer insights into how sleeping pills may disrupt the “brainwashing” system — potentially affecting cognitive function for people over the long run.
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Study senior author professor Maiken Nedergaard of the University of Rochester and the University of Copenhagen said norepinephrine (a neurotransmitter and hormone) triggers blood vessels to contract — generating slow pulsations that create a rhythmic flow in the surrounding fluid to carry away waste, news agency SWNS noted.
Said Nedergaard, “It’s like turning on the dishwasher before you go to bed and waking up with a clean brain. . . . We’re essentially asking what drives this process and trying to define restorative sleep based on” this “glymphatic clearance.”
The brain has a built-in waste removal process – the glymphatic system – that circulates fluid in the brain and spinal cord to clear out waste, according to the scientists.
The process helps remove toxic proteins that form sticky plaques linked to neurological disorders, such as Alzheimer’s disease.
But the scientists indicated that what drives the system was unclear until now, according to the study.
Is all sleep created equal? The researchers wanted to find out.
To find clues, Nedergaard and her team looked into what happens in mice when their brains sleep, as SWNS reported of the study. The team focused on the relationship between norepinephrine and blood flow during deep sleep.
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They found that norepinephrine waves correlate to variations in brain blood volume — suggesting that norepinephrine triggers a rhythmic pulsation in the blood vessels. The researchers then compared the changes in blood volume to brain fluid flow.
The brain fluid flow fluctuates in correspondence to blood volume changes, suggesting the vessels act as pumps to propel the surrounding brain fluid to flush out waste.
Natalie Hauglund of the University of Copenhagen and the University of Oxford, the study’s lead author, said, “You can view norepinephrine as [the] conductor of an orchestra.”
She added, “There’s a harmony in the constriction and dilation of the arteries, which then drives the cerebrospinal fluid through the brain to remove the waste products.”
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Hauglund said she wanted to understand whether all sleep is created equal.
To find out, the research team administered zolpidem, a common drug to aid sleep, to mice.
“If people aren’t getting the full benefits of sleep, they should be aware of that, so they can make informed decisions.”
They found that the norepinephrine waves during deep sleep were 50% lower in zolpidem-treated mice than in naturally sleeping mice.
Although the zolpidem-treated mice fell asleep more quickly — fluid transport into the brain dropped more than 30%, as SWNS reported.
The researchers say their findings, published in the journal Cell, suggest that the sleeping aid may disrupt the norepinephrine-driven waste clearance during sleep.
Hauglund said, “More and more people are using sleep medication, and it’s really important to know if that’s healthy sleep. If people aren’t getting the full benefits of sleep, they should be aware of that, so they can make informed decisions.”
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The research team said the findings likely apply to humans, who also have a glymphatic system, although it requires further testing.
Nedergaard added, “Now we know norepinephrine is driving the cleaning of the brain, we may figure out how to get people a long and restorative sleep.”
For more Health articles, visit www.foxnews.com/health
Meanwhile, a lack of sleep may be doing more damage than just making people groggy.
It could be sabotaging the brain’s ability to keep intrusive thoughts at bay.
Another new study, this one published in the Proceedings of the National Academy of Sciences, found that sleep deprivation weakens the brain’s defense against unwanted memories, allowing them to flood the mind, according to the New York Post.
“We show that sleep deprivation disrupts prefrontal inhibition of memory retrieval, and that the overnight restoration of this inhibitory mechanism is associated with time spent in rapid eye movement (REM) sleep,” the scientists said.
Health
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