NOW:53208:USA01012
http://widgets.journalinteractive.com/cache/JIResponseCacher.ashx?duration=5&url=http%3A%2F%2Fdata.wp.myweather.net%2FeWxII%2F%3Fdata%3D*USA01012
36°
H 36° L 28°
Cloudy | 18MPH

Sleep loss affects bone formation and blood production

Sept. 22, 2012

Scientists at the Medical College of Wisconsin (MCW) have discovered a link between chronic sleep loss and bone and blood production. Results of a new study show chronic sleep restriction leads to an arrest in bone remodeling that could potentially affect healing, along with significant changes in cells produced in bone marrow.

The findings are published in the feature article of the September issue of Experimental Biology and Medicine. The lead author is Carol A. Everson, Ph.D., professor of neurology, cell biology, neurobiology and anatomy at MCW. Co-authors are Jeffrey M. Toth, Ph.D., professor of orthopaedic surgery at MCW, and Anne Folley, now a graduate student at George Washington University.

Dr. Everson’s team discovered abnormalities in markers of bone metabolism in sleep-restricted rats, which led them to conduct direct measurements of bone parameters in rats which experienced sleep loss during a large portion of young adulthood.

“The results showed a dramatic imbalance marked by an arrest in bone formation without reduced resorption,” Dr. Everson said. “We also noted changes to the blood; fat in the red marrow was greatly diminished and platelet-generating cells had doubled.”

“If the same processes are evoked in humans, the medical implications would be far-reaching for development and aging,” Dr. Everson continued. “We’ve known chronic sleep loss is a health threat, but this study shows, for the first time, specific changes to bone tissue and blood cells in the marrow as a result of sleep loss.”
 

This site uses Facebook comments to make it easier for you to contribute. If you see a comment you would like to flag for spam or abuse, click the "x" in the upper right of it. By posting, you agree to our Terms of Use.

Suburban News Roundup

E-mail Newsletter

Your link to the biggest stories in the suburbs delivered Thursday mornings.


Enter your e-mail address above and click "Sign Up Now!" to begin receiving your e-mail newsletter
Get the Newsletter!

Login or Register to manage all your newsletter preferences.

Community Watch

» Wauwatiki plans to bring Caribbean cuisine, cocktails to East Tosa 3/27

» Student writing contest entries due today 3/27

» Zoo Interchange ramp closing March 26-April 2 3/26

» Wauwatosa police chase ends in crash, injury 3/24

» The Sprint Episode Three: WIAA state basketball tournament retrospective 3/23

» Car fire extinguished at Colectivo in Wauwatosa 3/23

» Top of truck 'peeled back like a can' after collision with bridge in Wauwatosa 3/20

» Wauwatosa mayor, superintendent schedule town hall meetings 3/19

» Architecture firm to replace Caribbean Tan in Wauwatosa 3/19

» Cafe Bavaria in Wauwatosa told to shut down patio fire 3/18

» More than $7,000 in merchandise stolen from Verizon Wireless on Mayfair Road 3/17

» The Sprint Episode Two: local teams look to defend state basketball titles this week 3/16

» Authentic Birth Center celebrates 100th childbirth 3/16

» Tosa East not going to state after 41-40 loss to Greendale in sectional final 3/14

» Green's 3-point buzzer beater helps Tosa East beat Whitefish Bay, 45-43 3/12

» Nordstrom announces opening gala for Wauwatosa store 3/11

» National Weather Service to provide storm-spotting training for Wauwatosa residents 3/11

» Afro Fusion Cuisine owner to open Irie Zulu, an African and Jamaican restaurant in Wauwatosa 3/10

» Venturis plan to reopen deli at Arcade building in Wauwatosa 3/10

» Two Zoo Interchange ramps closed for several months 3/9

» Tosa East beats West, 56-54, to advance to sectionals against Whitefish Bay on Thursday 3/7

» Tosa East's defense shines in upset of defending state champion Vikings 3/6

» Anthony Nash of Wauwatosa East wins EFW T-shirt design contest 3/6

» Tosa Skatepark seeks graphic designer for firefly image 3/6

» Menomonee River Parkway temporarily closed for excavation 3/5

View All Posts Got a tip? Welcome rss

Advertisement

Advertisement

Hidden Tosa

 

"Hidden Tosa" is a semi-regular feature where reporter Rory Linnane explores the closed down and closed off parts of Wauwatosa.

2015 Writing Contest

 

(Click image for details)


Local Business Directory

CONNECT