Kids in the United States are in the midst of a “sleep debt,” according to polls conducted by the nonprofit National Sleep Foundation. That means they’re getting less shut-eye than experts say is necessary. And studies calculate the cost could be steep – including permanently impaired general intelligence, short-term memory, decision-making and attention focus.
So how much sleep should kids get, why aren’t they getting enough – and how can parents foster a snooze routine that’ll ensure kids are healthy and up to speed?
By the numbers
The recommended amount of sleep per day for teens is nine or more hours, but a 2006 poll found high school seniors averaging barely seven. School-age kids not yet in high school need 10 to 11 hours of slumber – but typically clock-in at 9 1/2.
The trends are similar for younger kids, according to a 2004 poll. Infants under 1 year require 14 to 15 hours of sleep but average less than 13. Toddlers need 12 to 14 hours and, on average, don’t quite make minimum. And preschoolers demand 11 to 13 hours of shut-eye, but fall just shy with 10 1/2 average hours of sleep.
Reasons range from behavioral choices to sleep disorders. For example, the 2004 poll found that the bedrooms of more than 40 percent of school-age kids are equipped with TVs, and that those kids go to sleep an average of 20 minutes later. It also discovered that 69 percent of all children experience one or more sleep problems at least a few nights a week.
Then there’s the perceived plethora of too many structured activities. A widely held theory is that kids’ lives are busier nowadays, and a good night’s sleep is sacrificed.
“I think kids have too many activities,” says James Murphy, formerly an English teacher in Huron Township. “Parents want their kids to play an instrument, take dance classes and play sports. Then they get home and have a box of video games to play. Then there’s also homework.”
Along those lines, school bells across the United States ring fairly early. At many Michigan schools, start times can be closer to 7 or 7:30. Other studies have shown that later start times can translate to better grades.
For some kids, learning or sleeping disorders might compound the issue.
No matter the cause, it’s up to parents to teach their children how to develop smart sleep habits – something to give them the best foundation for learning and growing into capable, focused and healthy adults.
Try quiet pre-bedtime activities like taking baths and reading stories, suggests Isabelle Beaulieu, Ph.D., director of the Oakland Neuropsychology Center. Screen time – in front of the television or computer – is not recommended.
“Kids also need physical activity during the day; being outside and getting fresh air is important,” Beaulieu says. “But physical activity just before bedtime can interfere with falling asleep – and so can eating.”
To encourage sleep, it’s OK to use lulling, soft white noise – like the purr of a de-humidifier. And parents shouldn’t use sleep as a punishment (“Go to bed right now!”), Beaulieu says, so kids don’t fall into the habit of associating sleep as a negative activity.
“It’s really important to have a good sleep schedule,” Beaulieu says. “Kids have to have a predetermined bedtime, even during weekends and on vacations as much as possible. Especially with younger kids, routine is really important.”
Do you feel like your children get enough sleep?
This post was originally published in 2010 and has been updated for 2016.