mood

An Australian study found that sleep deprivation can lead to depression, anger, and a loss of energy. Flinders University asked 34 teenagers aged 15-17 to spend a total of ten days and nine nights at a sleep center. They were assigned to one of three sleeping 'doses' over five nights - either...

Chronic sleep deprivation--which can involve staying up late, and waking up early for work or school--has become a way of life for both kids and adults, especially with the increasing use of phones and tablets late into the night. But this social jet lag poses some serious health and mental...