Health: Feel Sleep Deprived?
CBS Philly (con't)
Affordable Care Act Updates: CBSPhilly.com/ACA
Health News & Information: CBSPhilly.com/Health
Get Breaking News First
By Stephanie Stahl
PHILADELPHIA (CBS) — Many Americans struggle with feeling tired, needing a nap. One researcher says something that may happen during a nap could be a clue to whether you’re actually sleep deprived. 3 On Your Side Health Reporter Stephanie Stahl explains.
In a bed or on a bench, even on the subway you can see people taking a snooze.
Research shows there are clear benefits to some quick shut eye.
“It can help you compensate for a lifestyle of reduced sleep at night, not getting enough sleep at night. Make your alertness better. It can improve your memory,” said David Dinges, a Sleep Researcher at the University of Pennsylvania’s Perelman School of Medicine. He says naps can also be counterproductive, people should be strategic.
“You have to understand that you’re taking a dose of sleep. You have to think about it the way you might consume a dose of food, and then you don’t want to overeat and you don’t want to under eat,” said Dinges. He says the ideal time for nap is generally between 1 and 4 pm. Napping later can interfere with nighttime sleep. He says for a quick boost of alertness 10 to 20 minute power naps work best.
And to help with memory 60 minutes of snoozing may do more good. The downside, a longer nap can leave you groggy.
“It can take as much as 20, 30 minutes to overcome. It’s best to get light on you and move around and take a shower or drink coffee to overcome it,” said Dinges.
Naps can help you re-charge, but they can also be an indication that you’re sleep deprived. We spoke with Stanford University Sleep Experts Dr. Rafael Pelayo.
“When you take a short nap, normally you should not be dreaming. If you’re dreaming during a nap that means you’re not getting enough sleep overall,” said Dr. Pelayo.
Experts say it doesn’t matter where you nap, but to avoid a deep sleep it’s best to sit slightly upright. And for people with sleep conditions, like insomnia or sleep apnea, napping isn’t recommended.