Category Archives: Sleep

Sleep deprivation has been shown to impact judgment, decision-making, and mood. A new study published in the journal Nature and Science of Sleep shows that sleep-deprived adults also evaluate angry faces as less trustworthy. This suggests that lack of sleep can impair our ability to accurately assess people we come into contact with and could ...click here to read more

Yet another study is saying it’s got the prescription for optimal sleep times. And like many others, it’s in the 7-8 range. But more specifically, it says that averaging 7 hours per night seems to be the ideal sleep time for older adults. The study found that those who get good sleep for 7 hours ...click here to read more

Good sleep comes with many benefits: it helps you feel refreshed, energized, and clear-headed during the day. It may also help defend against dementia and early death. A couple of studies from 2021 suggest that too little sleep may boost the risk for dementia and impact longevity. Although it’s long been understood that dementia can ...click here to read more

Sleep is a vital component of overall health and well-being. Despite its importance, however, many people find themselves struggling to get the sleep they need on a regular basis. This can have negative consequences not only for physical health but also for cognitive functioning. Numerous studies have shown that sleep deprivation can contribute to a ...click here to read more

New research has found evidence of sleep deprivation causing an increased risk for eye disease. Sleep is a vital part of overall health and well-being. Yet, more than one-third of people in the United States report getting less than the recommended minimum of seven hours of sleep per night. This sleep deprivation can have serious ...click here to read more

Sleep apnea is a condition that is increasing in the general population globally. It can cause people to briefly stop and restart breathing dozens or even hundreds of times throughout the night. People with sleep apnea tend to wake up tired in the morning even though their breathing interruptions don’t often awaken them. The fatigue ...click here to read more

When you sleep, which category do you fall into? Some people like to crank up the heat and snuggle under a blanket because they feel cold, while others drop the thermostat and sleep under a light sheet.  Regardless of how you like to sleep, research has shown there is a best way. According to the ...click here to read more

People who have insomnia may be at an increased risk of developing type 2 diabetes. New research has found a link between people who have difficulty getting to sleep or staying asleep and high blood sugar levels. The study published in Diabetes Care used a statistical technique called Mendelian Randomization to see how five sleep ...click here to read more

Everybody has the occasional night of poor sleep. Whether you stayed up late to binge-watch or cheer on your favorite team, or went out for a drink with friends, it’s normal to have these occurrences. Of course, you’ll never feel great the next day. But you can bounce back with the right strategy to stay ...click here to read more

People sleep with a nightlight for all types of reasons. It can aid vision if they need to get up at night, while others aren’t always comfortable in total darkness. But a new study suggests that sleeping with a light on may be unknowingly keeping their nervous system awake and boosting their chances of further ...click here to read more

Over the past decade, there have been many studies performed examining the relationship between sleep and dementia, but new information is now signalling a link between daytime napping and cognitive impairment. Daytime napping among seniors is a normal part of aging, but it may also foreshadow Alzheimer’s disease and other dementias for those who do ...click here to read more

There are so many things that make naps nice. It can be a way to warm up and get cozy on a cool afternoon, recharge for an upcoming event, or recharge after a long night. One thing is for sure: naps are popular. Many of us take naps, and they can have some benefits. But ...click here to read more

Exercise has a ton of benefits, and one of them is better sleep. But when it comes to sleep, are all workouts created equal? Results from a new preliminary study suggest they are certainly not. Turning to a treadmill, exercise bike, or walk around the block is usually where people struggling with sleep turn first. ...click here to read more

According to a new report from a Northwestern Medicine study, light exposure during nighttime sleep may harm heart health. Even moderate ambient lighting during nighttime sleep has affected cardiovascular function and increased insulin resistance the following morning. It is known that light exposure during the daytime increases heart rate through the activation of the sympathetic ...click here to read more