Navigation Links
Our internal clocks can become ticking time bombs for diabetes and obesity
Date:4/1/2013

If you're pulling and all-nighter to finish a term paper, a new parent up all night with a fussy baby, or simply can't sleep like you once could, then you may be snoozing on good health. That's because new research published in The FASEB Journal used mice to show that proper sleep patterns are critical for healthy metabolic function, and even mild impairment in our circadian rhythms can lead to serious health consequences, including diabetes and obesity.

"We should acknowledge the unforeseen importance of our 24-hour rhythms for health," said Claudia Coomans, Ph.D., a researcher involved in the work from the Department of Molecular Cell Biology in the Laboratory of Neurophysiology at Leiden University Medical Center in Leiden, Netherlands. "To quote Seneca 'We should live according to nature (secundum naturam vivere).'"

To make this discovery, Coomans and colleagues exposed mice to constant light, which disturbed their normal internal clock function, and observed a gradual degradation of their bodies' internal clocks until it reached a level that normally occurs when aging. Eventually the mice lost their 24-hour rhythm in energy metabolism and insulin sensitivity, indicating that relatively mild impairment of clock function had severe metabolic consequences.

"The good news is that some of us can 'sleep it off' to avoid obesity and diabetes," said Gerald Weissmann, M.D., Editor-in-Chief of The FASEB Journal. "The bad news is that we can all get the metabolic doldrums when our normal day/night cycle is disrupted."


'/>"/>

Contact: Cody Mooneyhan
cmooneyhan@faseb.org
301-634-7104
Federation of American Societies for Experimental Biology
Source:Eurekalert

Page: 1

Related biology news :

1. In protein folding, internal friction may play a more significant role than previously thought
2. Nanoparticles added to platelets double internal injury survival rate
3. Annals of Internal Medicine tip sheet for Sept. 4, 2012
4. Internal relations
5. Long-term preservation: Pensoft Publishers partner with the CLOCKSS Archive
6. Dartmouth research: The clocks are ticking and the climate is changing
7. Snooze button on biological clocks improves cell adaptability
8. Research secured for the future: Pensoft Publishers takes on CLOCKSS archival technology
9. Researchers uncover molecular pathway through which common yeast becomes fungal pathogen
10. From scourge to saint: E. coli bacteria becomes a factory - to make cheaper, faster pharmaceuticals
11. Has modern science become dysfunctional?
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/17/2016)...  AIC announces that it has just released a new white paper authored by ... plus high speed data transfer storage solutions. Photo - http://photos.prnewswire.com/prnh/20161116/440463 ... ... ... Setting up a high performance computing or HPC system can ...
(Date:11/14/2016)... CLARA, Calif. , Nov. 14, 2016 ... the biometric identification market, Frost & Sullivan ... Frost & Sullivan Award for Visionary Innovation ... player in the biometric identification market by ... multi-modal verification solution for instant, seamless, and ...
(Date:6/21/2016)... 2016 NuData Security announced today that Randy ... principal product architect and that Jon Cunningham ... development. Both will report directly to Christopher ... reflect NuData,s strategic growth in its product and ... demand and customer focus values. ...
Breaking Biology News(10 mins):
(Date:11/30/2016)... TORONTO , Nov. 30, 2016 /PRNewswire/ - Portage ... Canadian Securities Exchange: PBT.U), is excited to announce ... company focused on developing preclinical ophthalmology assets through ... a potent anti-inflammatory created by Portage Pharmaceuticals Limited ... patients with ocular surface and anterior segment diseases. ...
(Date:11/30/2016)... , Nov. 30, 2016 /PRNewswire/ -  Equicare Health ... solutions, has been recognized as one of the top ... an annual international listing that distinguishes the top digital ... pushed a great step forward this year continually upgrading ... our own customer base and team," says Len ...
(Date:11/30/2016)... 2016   Merck , ein führendes ... einer Reihe von Vereinbarungen mit Evotec AG ... Screeningleistungen für Mercks Palette genetischer Reagenzien wie ... diese Bibliotheken in Kombination mit Evotecs Expertise ... zur Ermittlung und Erforschung neuer Arzneimitteltargets.    ...
(Date:11/30/2016)... ... November 30, 2016 , ... SSCI, the established leader in small-molecule cocrystal ... the latest FDA guidance on pharmaceutical cocrystals as drug substance . The ... , The event follows the successful November 15th event that took place in ...
Breaking Biology Technology: