Light sleep is the beginning of your sleep cycle and your body's way of winding down. Breathing, heart rate and muscle changes prepare your body for the deeper sleep to come. Light sleep is broken ...

Sleep is key to brain and body function, memory, physical performance, preventing chronic disease and improving mental health ...

“There is increasing evidence that sleeping in a cooler room can, in fact, improve sleep quality, but it’s not just about ...

Getting enough sleep is an important part of a person’s overall health. Poor sleep is a risk factor for cognitive issues such as memory loss. Researchers from Charité – Universitätsmedizin Berlin have ...

Now that we have wearables tracking our every move, a lot of us can look at stats that supposedly tell us how well we’ve slept the night before. But sometimes, it can feel like your sleep tracker is ...

Few experiences rival the calm satisfaction of falling asleep easily and waking up feeling fully rested. But sleep is more than a luxury or idle downtime, it’s a vital biological process that supports ...

If heartburn is keeping you awake after overindulging in a large meal, try lying on your left side. Stanford scientists say this simple trick instantly reduces reflux symptoms by harnessing the power ...

I’ve tried many TikTok sleep hacks in my day, but the ‘cricket feet’ sleep hack is one I’ve been doing for years – without actually realising that I was doing it! If you’re struggling to fall asleep ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Need another reason to prioritize your sleep ...

Share on Pinterest Research has found that deep sleep is crucial for the formation of memories. Amor Burakova/Stocksy Getting enough sleep is an important part of a person’s overall health. Poor sleep ...