Several alternatives to melatonin can help with sleep, including herbal supplements like valerian root, L-theanine, magnesium ...

Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modeling of sleep ...

A new study shows how math helps explain why babies nap erratically, teens stay up late, and older adults wake earlier.

Cortisol and melatonin are the seesaw hormones that help with sleep. Cortisol is suppressed at night when melatonin is high, ...

Waking up consistently between 3 am and 5 am can be bothersome, and experts feel it could be due to insomnia. Sleeplessness ...

Foods rich in sleep-friendly nutrients, such as melatonin, tryptophan, and magnesium, can help your body relax and fall ...

A new study suggested that not getting enough REM sleep can be an early warning sign of Alzheimer's disease. Here's what a ...

Sleep experts say kids and parents should reset their sleep schedule now before back-to-school time rolls around. Here's how to get your circadian rhythm to beat to a different drum.

Dr. Saurabh Sethi highlights that melatonin supplements aren't a standalone solution for sleep issues. While melatonin aids ...

Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modelling of sleep regulation provides some surprising answers to these and other questions, ...

Jet lag is a common occurrence after long flights. Flyers can feel tired and struggle with digestive issues because their internal biological clock, also known as their circadian rhythm, isn’t aligned ...

"It had been two weeks since I returned home from a four-week trip around Europe. As a seasoned long term traveller, one ...