Latest news with #sleepresearch
CNN
08-07-2025
- Health
- CNN
The night shift can wreck your sleep — here's how one nurse did it for 8 years
Millions of Americans work night shifts, but the unusual hours disrupt the body's normal sleeping patterns and can lead to a wide array of health problems.
CNN
08-07-2025
- Health
- CNN
The night shift can wreck your sleep — here's how one nurse did it for 8 years
Millions of Americans work night shifts, but the unusual hours disrupt the body's normal sleeping patterns and can lead to a wide array of health problems.
CTV News
03-07-2025
- Health
- CTV News
What is 'orthosomnia?'
What is 'orthosomnia?' Have you ever lied awake at night worried about how well you're going to be able to sleep? You're not alone, and the phenomenon even has a name.
Yahoo
08-06-2025
- Health
- Yahoo
Couples who cuddle before sleep reap key health benefits, study reveals
Snuggling with your partner could be a win-win for your health. Cuddling at night promotes more secure attachment between partners and lowers stress levels, according to a new study published in the Journal of Social and Personal Relationships. Researchers from Auburn University examined data from 143 heterosexual "bed-sharing" couples, analyzing associations between physical closeness at sleep onset, perceived stress, attachment insecurity and sleep disturbance. Most Sleep-deprived Cities In Us Revealed In Report: Where Does Yours Rank? Factors including daytime sleepiness, income, age, relationship length, sleep diagnoses and whether children or pets sleep in the bed were also considered. The results revealed that couples who assumed a physically closer position upon going to sleep were indirectly linked with "lower couple insecure attachment" (when they have trouble connecting emotionally) and lower stress. Read On The Fox News App The researchers found no "significant" associations between physical closeness at sleep onset and the chances of sleep disturbance. While stress was found to be lower among cuddlers, the research found that cuddling did not increase sleep quality. The researchers concluded that physical closeness at sleep onset "may be a promising and amenable avenue for improving relational and physiological well-being." Here's Why 90% Of Americans Don't Sleep Through The Night, According To Expert Sleep expert Wendy Troxel, PhD — a RAND Corporation senior behavioral specialist and licensed clinical psychologist in Utah — shared with Fox News Digital how these findings highlight the "vital role" that shared time and physical touch play in emotional well-being. Troxel, author of the book "Sharing the Covers: Every Couple's Guide to Better Sleep," commented on the "interesting" finding that cuddling did not influence sleep quality. "This suggests that it's the moments spent together before falling asleep — not necessarily sharing the entire night — that have the greatest positive effect on a relationship," said the expert, who was not involved in the study. "The simple act of cuddling before sleep likely triggers powerful psychological and physiological responses, such as increased emotional security and the release of oxytocin — the 'bonding hormone' associated with intimacy." Heat Exposure Linked To Better Sleep, Experts Say — Here's Why These effects help reduce stress and deepen connection, which makes pre-sleep cuddling a "meaningful ritual for emotional health," Troxel said. "Whether you and your partner sleep together or apart, don't skip the cuddle before bed," she advised. "Even brief moments of closeness can enhance your relationship and overall well-being." While the study found that most couples sleep in the same position as their partner, 36.3% reported not touching or cuddling at night. Those who did touch reported sleeping back to back (19.6%), having some contact, like touching an arm or leg (23.1%), spooning (13.3%), intertwining (4.2%) and sleeping face to face (3.5%). Study co-author Josh R. Novak, PhD, associate professor at the Auburn University Department of Human Development and Family Science, confirmed in a statement to Fox News Digital that the more physically close position couples are in, the more feelings of "relational safety" were present due to lower stress. Click Here To Sign Up For Our Health Newsletter "Sleep is one of the most important ways we can manage our physical, relational and mental health," the researcher said. "Research has substantiated that sleep and relationship functioning are bidirectional and cyclical — meaning that bad sleep can negatively impact your relationship, and difficult relationship dynamics can lead to worse sleep." Novak added that non-sexual physical affection has generally been deemed "critical" for relationships, but there seems to be more "emotional and relational benefit" when there's full-body contact. "My study suggests that cuddling with a partner can be both a barometer of how a relationship is doing and a way to maintain or repair a relationship, as well as lower stress levels," he said. The researchers did not study how much time was spent in a cuddling position, leaving Novak to be "skeptical" of whether it leads to sleep disturbances. "What happens most often is that cuddling only happens for a bit until both partners fall asleep, but there could be a select few that cuddle throughout the whole night," he said. For more Health articles, visit "My hunch is that most use cuddling to induce sleepiness and the feeling of safety and to reduce stress and anxiety, and that afterward either their body temperature increases too much, or there is discomfort and the need to shift around becomes necessary." Novak encouraged couples to cuddle if stress levels are high, as it's a nonverbal way to feel "secure and safe." "Although research needs to substantiate this further, it might also imply that, in the face of conflict during the day that is not solved or repaired … cuddling might be a way to start that process and move toward repair," he article source: Couples who cuddle before sleep reap key health benefits, study reveals
CTV News
01-06-2025
- Health
- CTV News
When you snooze, you might lose hours of sleep each month. Here's how to stop
The snooze button has been a common feature of alarm clocks for decades. (PeopleImages/iStockphoto/Getty Images via CNN Newsource) When jolted awake by the blare of an alarm clock, it's tempting to reach for the snooze button to catch a bit more shut-eye. In my case, 'just five more minutes' is practically a morning mantra. And what's the harm? There's increasing debate about your snoozing habit, and whether or not it's silently sabotaging your morning. On the 'stop snoozing' side of the research, sleep scientist Dr. Rebecca Robbins suggests the snooze alarm may actually cost us sleep. 'That first alarm may interrupt vital stages of sleep, and anything that you might be able to get after hitting the snooze alarm is probably going to be low quality and fragmented sleep,' said Robbins, an associate scientist for the Division of Sleep and Circadian Disorders at Brigham and Women's Hospital. The average snoozer takes an extra 11 minutes after their first alarm, according to a new study coauthored by Robbins that used data from the sleep-tracking app SleepCycle. That adds up to about one night's worth of sleep per month spent snoozing. As we sleep, the brain cycles through different stages of neurological activity and the second half of the night is dominated by rapid eye movement (REM) sleep, when most of our dreaming is thought to take place. It's an important sleep stage for our cognitive function and memory consolidation, said Robbins, who is also an assistant professor of medicine at Brigham and Women's Hospital. 'When you press the snooze button, especially for just a few minutes at a time, you're not likely to return to that REM stage,' Robbins said. But for a different take, there are sleep experts like Dr. Justin Fiala, a pulmonary, critical care and sleep medicine physician at Northwestern Medicine Canning Thoracic Institute. There isn't consensus on whether this lighter sleep achieved during a snooze session always does more harm than good, said Fiala, who is also an assistant professor at Northwestern Medicine. On one hand, losing out on quality sleep instead of just waking up later may increase the risk of cognitive impairment and lower one's mood. 'Certainly, if you're feeling worse off (and) more tired from the snooze alarm, I would recommend going back to waking up cold turkey without it,' said Fiala, who also runs the CommunityHealth Chicago sleep clinic. On the other hand, those with a certain chronotype — a natural disposition determined by factors such as age and genetics — may benefit from the habit, Fiala said, referencing a 2023 study which found night owls tend to rely on their snooze button more. 'If your chronotype is nocturnal, you're a night owl, but your work schedule requires you to be up at 5 a.m., that increases the dissonance between what your body is naturally inclined to do,' Fiala said. For these night owls, the brief period of light sleep induced by the snooze button may actually help them transition from deeper stages of sleep interrupted by the first alarm into wakefulness, he said, adding that more research should be done to fully understand this effect and its limitations. Regardless of one's chronotype, this distinction of who gets the most out of snoozing can also help inform how to get the most out of snoozing. Consistency is key Most sleep experts emphasize adults get the recommended 7 to 9 hours of sleep per night for good health and emotional well-being. Sleeping enough can also reduce feelings of tiredness upon waking, but the consistency of your sleep timing is just as important as duration, said Kimberly Honn, an associate professor of psychology at Washington State University Spokane. At deep stages of sleep, electric pulses of the brain reach a highly rhythmic pattern different from our more erratic, awakened state, she explained. Trying to wake up during these stages cuts important brain maintenance processes short and can lead one to experience the foggy effects of sleep inertia, which can last for several minutes or even hours after waking up. When the body is accustomed to a regular sleep schedule, it may reduce the experience of sleep inertia upon waking, Honn said. The body can grow accustomed to moving through each sleep stage at similar times, ensuring sleep cycles are completed before waking and eventually allowing you to fall asleep faster. 'In the perfect world, we would not be relying on an alarm clock at all,' Robbins said. 'We would be able to fall asleep and wake up naturally and have energy throughout the day.' Fiala said he generally recommends varying bedtimes by no more than 30 minutes per night, even on weekends. If you have to switch schedules, he says you should change it incrementally over time. Optimizing your morning routine It's possible people who use the snooze button less simply don't have the luxury to sleep past their alarm, Robbins suggested. Inflexible work schedules could require first responders to start their shift promptly, or parents may have to rally their children out the door and toward the school bus. For this reason, Robbins recommends those trying to ditch a snoozing habit introduce more time constraints into their morning routine by setting the first alarm as late as possible. 'Ask yourself: Is there anything in that morning routine that you could maybe do without? Or maybe you could find a way to do it faster?' Robbins said. Snoozing could also mean you're losing out on time that could be used for adding wakefulness-promoting habits into your morning routine. The heaviest snoozers tracked in Robbins' study used around 22 to 27 minutes resting after the first alarm — time that could be used for stretching, journaling or cooking a nutritious breakfast, Robbins suggested. 'We talk a lot about wind down routines and bedtime rituals. I think morning rituals are also really lovely to help you get excited about your day,' Robbins said. 'It's important to find something to look forward to, whether that's a meeting in the morning, making yourself a cup of coffee, whatever helps motivate you (and) gets you out of bed.' Timing your alarm to the sunrise and allowing natural light to come through your windows in the morning can also help signal your body to wake up, Honn said. By Kameryn Griesser, CNN
