Navigation Links
Poor sleep quality linked to cognitive decline in older men
Date:3/31/2014

DARIEN, IL A new study of older men found a link between poor sleep quality and the development of cognitive decline over three to four years.

Results show that higher levels of fragmented sleep and lower sleep efficiency were associated with a 40 to 50 percent increase in the odds of clinically significant decline in executive function, which was similar in magnitude to the effect of a five-year increase in age. In contrast, sleep duration was not related to subsequent cognitive decline.

"It was the quality of sleep that predicted future cognitive decline in this study, not the quantity," said lead author Terri Blackwell, MA, senior statistician at the California Pacific Medical Center Research Institute (CPMCRI) in San Francisco, Calif. "With the rate of cognitive impairment increasing and the high prevalence of sleep problems in the elderly, it is important to determine prospective associations with sleep and cognitive decline."

The study involved 2,822 community-dwelling older men at six clinical centers in the U.S. Participants had a mean age of 76 years. The study is published in the April 1 issue of the journal Sleep.

"This study provides an important reminder that healthy sleep involves both the quantity and quality of sleep," said American Academy of Sleep Medicine President Dr. M. Safwan Badr. "As one of the pillars of a healthy lifestyle, sleep is essential for optimal cognitive functioning."

The population-based, longitudinal study was conducted by a research team led by Dr. Katie Stone, senior scientist at CPMCRI in San Francisco, Calif. Institutions represented by study collaborators include the University of California, San Francisco; University of California, San Diego; Harvard Medical School; University of Minnesota; and several Veterans Affairs medical centers.

An average of five nights of objective sleep data were collected from each participant using a wrist actigraph. Cognitiv
'/>"/>

Contact: Lynn Celmer
lcelmer@aasmnet.org
630-737-9700
American Academy of Sleep Medicine
Source:Eurekalert

Page: 1 2

Related medicine news :

1. Coffee Drinking in Pregnancy Wont Lead to Sleepless Baby: Study
2. Disrupted Sleep May Raise Risk for Obesity, Diabetes: Study
3. Depressed moms behavior may play role in infants sleep problems
4. Depressed Moms May Hinder Babies Sleep
5. Poor Sleep Heightens Ringing Ear Disease Symptoms: Study
6. Adjusting Your Attitude About Chronic Pain May Help You Sleep
7. Excessive sleepiness may be cause of learning, attention and school problems
8. Study: Kids Who Sleep in Parents Bed Less Likely to Be Overweight
9. Sleepwalking in Adults More Common Than Thought
10. Pediatric epilepsy impacts sleep for the child and parents
11. Parents Often Lose Sleep Over Childs Epilepsy, Study Finds
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/22/2015)... Calif. (PRWEB) January 22, 2015 ... Susan Bonilla (D-Concord) and Kristin Olsen (R-Modesto) were ... their leadership in advancing biotechnology, biomedical science, medical ... and Olsen each received the “2014 Life Sciences ...
(Date:1/22/2015)... IsoComforter, Inc. has introduced the most innovative and easy ... treat specific body parts and muscle groups. , IsoComforter, ... use patented cold therapy machine with the innovative IsoTube design ... injuries. IsoComforter has become the industry leader in cold ...
(Date:1/22/2015)... DC (PRWEB) January 22, 2015 Payday ... in vulnerable communities and cause financial distress to the ... by analysts at Howard University’s Center on Race and ... dollars in economic activity, payday loans at the same ...
(Date:1/22/2015)... As interest in the value of spiritual ... worldwide, Rev. Eric J. Hall , president and CEO ... will be the keynote speaker on January 27 at an ... system. , The conference, “Hope and Resilience: Innovative and Interdisciplinary ...
(Date:1/22/2015)... Compare-autoinsurance.org has released a new blog post presenting ... auto insurance policy . , Some types of vehicles cannot ... the newly released blog post to see if their vehicle qualifies ... vehicles are some of the cars that cannot be covered by ...
Breaking Medicine News(10 mins):Health News:California Biomedical Community Honors Senator Holly Mitchell, Assemblymembers Susan Bonilla & Kristin Olsen 2Health News:California Biomedical Community Honors Senator Holly Mitchell, Assemblymembers Susan Bonilla & Kristin Olsen 3Health News:IsoComforter Introduces Best of Class Cold Therapy Product to the Worldwide Market 2Health News:Howard University Spotlights the Economic Impact of Payday Lending in Southern States 2Health News:HealthCare Chaplaincy CEO to Keynote Spiritual Care Summit in Israel 2Health News:HealthCare Chaplaincy CEO to Keynote Spiritual Care Summit in Israel 3Health News:Some Vehicles Cannot Be Covered By An Auto Insurance Policy! 2
... , , NEW YORK , Jan. ... information management industry leader, and Catalyst Repository Systems, Inc. ... for electronic discovery and regulatory compliance, jointly announced today ... legal document review market by offering ISO 9001:2008-certified Legal ...
... known that people who live or work in rural areas ... compared to those in more urban environments. But while time ... new research suggests that limited access to early, high-quality trauma ... Researchers from St. Michael,s in Toronto looked at 3,486 ...
... CITY University of Utah researchers led an international ... on the previously undescribed ability of platelets to reproduce ... online Jan. 19, 2010, in the journal Blood ... the bone marrow, a process that is called thrombopoiesis. ...
... , ... through Public Standards. , ... Rockville, MD (Vocus) January 26, 2010 -- The United States Pharmacopeial Convention (USP) ... Member delegates and experts from around the world will gather to discuss pressing global ...
... Celebrate ... ... and Oldways and the Mediterranean Foods Alliance offer 10 ways to ... Thousands of scientific studies (and the American Heart Association!) declare the Mediterranean Diet is one ...
... up to $2,750, , TUESDAY, Jan. 26 (HealthDay News) -- ... banned from using a handheld device to send text messages, ... by the trucking and bus industry, goes into effect immediately, ... Secretary Ray LaHood said during a morning press conference. , ...
Cached Medicine News:Health News:BIA and Catalyst Release Per-Document Review & Hosting, a Cost-Effective Package 2Health News:BIA and Catalyst Release Per-Document Review & Hosting, a Cost-Effective Package 3Health News:BIA and Catalyst Release Per-Document Review & Hosting, a Cost-Effective Package 4Health News:BIA and Catalyst Release Per-Document Review & Hosting, a Cost-Effective Package 5Health News:BIA and Catalyst Release Per-Document Review & Hosting, a Cost-Effective Package 6Health News:More than 50 percent of injury-related deaths in rural Ontario occur before patients reach hospital 2Health News:More than 50 percent of injury-related deaths in rural Ontario occur before patients reach hospital 3Health News:Groundbreaking research shows platelets can reproduce in circulation 2Health News:Public Health in Focus at International Conference 2Health News:Public Health in Focus at International Conference 3Health News:10 Healthy Med Ways to Show Your Heart Some Love 2Health News:10 Healthy Med Ways to Show Your Heart Some Love 3Health News:U.S. Bans Texting by Truck and Bus Drivers 2
(Date:1/23/2015)... , Jan. 23, 2015 /PRNewswire/-- Harwood Feffer LLP ( ... of directors of Advaxis, Inc. ("Advaxis" or the "Company") ... has breached its fiduciary duties to shareholders. ... an investing website reporting that Advaxis had misrepresented the ...
(Date:1/23/2015)...  Lixte Biotechnology Holdings, Inc. (OTCQB: LIXT), announced that the number ... lead compound, LB‑100, is being conducted, has been expanded from ... , M.D., the founder and President of Lixte, said that, ... single site. Accrual of patients, however, was slower than projected. ...
(Date:1/23/2015)... Jan. 23, 2015 Gem Pharmaceuticals announced today that ... enrolled into the Company,s Phase 2 clinical trial.  This ... Gem,s lead compound, GPX-150 (an investigational medication), in approximately ... disease. Logo - http://photos.prnewswire.com/prnh/20150123/170966LOGO ...
Breaking Medicine Technology:Harwood Feffer LLP Announces Investigation of Advaxis, Inc. 2Lixte Biotechnology Holdings Announces Expansion Of Clinical Sites For Its Phase I Trial Of Its Lead Anti-Cancer Compound, LB-100 2Lixte Biotechnology Holdings Announces Expansion Of Clinical Sites For Its Phase I Trial Of Its Lead Anti-Cancer Compound, LB-100 3Gem Pharmaceuticals Announces Enrollment of Initial Patients in its Phase 2 Clinical Trial to Assess the Efficacy and Safety of GPX-150 in Sarcoma Patients 2
... Inhibikase Therapeutics, Inc. today announced the election ... Directors of Inhibikase Therapeutics, Inc. ... Cubist Pharmaceuticals in 2008 and currently serves as ... and Chief Scientific Officer. Before joining Cubist Pharmaceuticals, ...
... 2011 Codexis, Inc. (Nasdaq: CDXS ) today ... June.   The company will participate in the ... held in New York, NY on June 1-2, 2011. Alan ... a panel titled "Renewable Biomaterials", scheduled for June 1 at ...
Cached Medicine Technology:Inhibikase Therapeutics Elects Steven C. Gilman, Ph.D., to Board of Directors 2Codexis to Present at 3 Investor Conferences in June 2
... national reference laboratory and a worldwide leader ... offers an extensive test menu of highly ... and anatomic pathology. Owned by the University ... than half of the nation's university teaching ...
... reference laboratory and a worldwide leader in ... an extensive test menu of highly complex ... anatomic pathology. Owned by the University of ... half of the nation's university teaching hospitals ...
... is a national reference laboratory and a ... development. ARUP offers an extensive test menu ... in clinical and anatomic pathology. Owned by ... include more than half of the nation's ...
... a national reference laboratory and a worldwide ... ARUP offers an extensive test menu of ... clinical and anatomic pathology. Owned by the ... more than half of the nation's university ...
Medicine Products: