Sleep deprivation affects the way your body (including skin) recovers from life's daily stressors, including exposure to sunlight, blue light and environmental toxins.

If you skip an hour of sleep, you'll likely wake up feeling more groggy and crankier than usual, but what if you end up missing out on two or three hours? Or what if that single skipped hour or t ...

Sleep loss directly interferes with how your body processes and stores energy, creating perfect conditions for weight gain and metabolic disorders. Hormones that regulate hunger and fullness ...

In a new study from Uppsala University in Sweden, researchers found that just three nights of restricted sleep – around four ...

HEALTH Sleep deprivation dangers: How pulling an all-nighter affects your physical and mental health Two doctors reveal the short- and long-term effects of staying up all night ...

Multiple systems in your body may be impacted by sleep deprivation. Research conducted at Penn State found that restricting sleep for 10 days could begin to affect how your body metabolizes fats.

It's clear that the longer you go without sleep, the worse the situation in your body and brain gets. One study showed that, while even a little bit of sleep deprivation has a negative effect on ...

Lack of quality sleep doesn't just affect your body, it can also significantly affect your mood, mental health and brain function. Your Sleep Habits Could Be Affecting Your Mood. Here's How - CNET ...