#sleep-pattern

#sleep-pattern

Early birds may have a greater risk of developing anorexia nervosa.

Anorexia nervosa is associated with insomnia and may be characterized as a morning disorder. [ more ]

Fruit flies and other animals adjust their sleep patterns in winter, waking up later without the need for an alarm.

A study found that participants slept slightly more in winter, but the significant change was in the distribution of sleep phases, with more time in REM sleep. [ more ]

Flat-faced dogs such as pugs retain the sleep pattern of puppyhood.

The selection of infant-like features in these dogs may have also infantilized their brain function. [ more ]