Sleep - wikipedia, free encyclopedia, Sleep is a naturally recurring state of mind characterized by altered consciousness, relatively inhibited sensory activity, inhibition of nearly all voluntary muscles.
How tv, internet, electronic devices impact sleep, Power down for better sleep. the key to good rest? turn off all the gadgets and tune out..
Sleep deprivation - wikipedia, free encyclopedia, Sleep deprivation is the condition of not having enough sleep; it can be either chronic or acute. a chronic sleep-restricted state can cause fatigue, daytime.
Where puppy sleep? | doglifetraining., Puppies love to sleep together. to reduce night-time stress you can emulate this when you bring your puppy home..
Sleep - Wikipedia, the free encyclopedia
Sleep deprivation - wikipedia, free encyclopedia, Sleep deprivation condition sleep; chronic acute. chronic sleep-restricted state fatigue, daytime.
