Slow-wave sleep is also associated with thesuppressionof cortisol levels, a hormone that tends to rise with stress and reduces immune system activity. 5. Improved Cognitive Functioning Almost every metric of cognitive performance is linked to sleep. Slow-wave sleep in particular has been found toi...
8. Listen to Pink Noise Like white noise, pink noise can help block out the sounds that may make it difficult to fall asleep. Pink noise can also enhance slow waves during deep sleep, increase its duration, and improve cognitive function. Pink noise is a calming, low-pitched, consistent ...
The first third of the sleep period generally includes the majority of slow-wave sleep (SWS). PLMS may disrupt sleep and SWS by producing brief arousals. As PLMS increase with age, SWS decreases.2 From a sleep analysis point of view, it may be argued that effects of any PLMS were ...
After a long winter, the arrival of spring can be a welcomerelief. The days grow longer, the temperatures increase, and the natural world around uscomes to lifeagain. But when the seasons change, oursleep patternschan...
Turns out, this nutrient is a deep-sleep whisperer: Research has shown that fiber can help to increase slow-wave activity and duration. Diets high in saturated fat and carbs, on the other hand, can lead to lighter sleep. Include more whole-grains and leafy greens in your diet, and/or ...
Deep sleep, or slow-wave sleep, is the kind that helps you wake up feeling recharged. You may be able to get more deep sleep by: Adjusting the time you go to bed Maintaining a set sleep schedule once you do Making changes to your habits andenvironment ...
While slow-wave sleep is incredibly important for physical recovery, REM sleep is when your body stimulates various areas of the brain that are associated with learning, making, and retaining memories. To learn more about the different stages of sleep, including information about how your brain w...
We tend to think of sleep as a passive process. But REM, also known as “paradoxical sleep,” engages the body and brain in a very similarly way to waking life. Here, learn more about this essential sleep stage, and how to increase your REM sleep if you’re not getting enough. Member...
Whether you're overheating because of heavy blankets, pajamas or just a hot room, it's been shown to decrease slow-wave sleep and REM sleep.不管是厚重的毛毯、睡衣还是炎热的房间让你感到过热，都会导致你的慢波睡眠和快速眼动睡眠时间缩短。Even just to initiate sleep, your body has to drop 2...
If you struggle with deep sleep, you’re not alone. Many factors like stress, sleep disorders, and lifestyle habits can interfere with slow-wave sleep. Here’s why your deep sleep might be low and how to fix it. 1. Offbeat sleep drive: Your body runs on a 24-hour cycle— the circa...