Are you sleep deprived? This 15 minute sleep test will tell you if you're getting as much rest as you need, plus 5 common ...

As sleep deprivation progresses, dangerous symptoms of sleepiness can increase, Gurubhagavatula said. “You have droopy eyelids, your body is slumping, you’re having trouble staying upright ...

Sleep deprivation creates dangerous conditions for heart attacks. Learn how skipping sleep triggers inflammation, raises ...

Sunlight plays a huge role in our energy levels and sleep quality. One study found that those who got enough morning sunlight ...

Part of cortisol's impact is mediating the stress response — that fight-or-flight instinct that allows you to deal with ...

Know the signs of sleep deprivation in teens Some of the telltale evidence of sleep deprivation: being irritable, grumpy, short-tempered, emotionally fragile, unmotivated, impulsive and more ...

A scientific review confirms that poor sleep alters the metabolism of many cells, such as neurons, in a similar way to what ...

Sleep deprivation during pregnancy poses significant risks to both mother and baby, impacting fetal development and maternal well-being. Hormonal fluctuations exacerbate sleep challenges ...

Sleepiness is often written off as a byproduct of today’s always-on society, but it can have serious health consequences, ...

Know the signs of sleep deprivation in teens Some of the telltale evidence of sleep deprivation: being irritable, grumpy, short-tempered, emotionally fragile, unmotivated, impulsive and more likely to ...