Humans, like all animals, need sleep, along with food, water and oxygen, ... but
too few of us actually make those eight or so hours between the sheets a priority.
How many hours of sleep do you need? ... In reality, though, it's a recipe for
chronic sleep deprivation.
Feb 25, 2016 ... Wondering how much sleep your infant, older child, or teenager need? WebMD
Dec 15, 2008 ... Many people routinely get six hours of sleep each night, but only a few of ...
adults need between 7.5 to 8.5 hours of sleep per 24-hour period to ...
For example, a newborn baby may need anywhere from 12 to as many as 18
hours of sleep a day, of which fully half may be spent in REM sleep (in the unborn
Teens need about 8-1/2 to more than 9 hours of sleep each night. But you might
not be getting it. Here's why - and tips for getting more shut-eye.
Apr 6, 2016 ... The amount of sleep you need depends on various factors ... In addition to age,
other factors can affect how many hours of sleep you need.
Feb 3, 2015 ... Here are the new recommended sleep duration ranges for each age group: ...
Younger adults (ages 18 to 25): 7 to 9 hours (new age category) ...
Jul 21, 2014 ... How much sleep do you really need? Experts generally recommend seven to
nine hours a night for healthy adults. Sleep scientists say new ...
Feb 22, 2016 ... Skipping hours of sleep can take a big toll on your health. Find out how much
sleep you need at different stages of development to stay healthy ...