Navigation Links
Anxiety Linked to Smarts in Brain Study
Date:4/18/2012

WEDNESDAY, April 18 (HealthDay News) -- Worrying may have co-evolved with intelligence as an important survival trait in humans, new research suggests.

For the study, researchers looked at 26 people with generalized anxiety disorder and compared them to a group of 18 healthy volunteers without the disorder. The investigators found that both worry and high intelligence were associated with brain activity measured by the depletion of the nutrient choline in the brain's white matter.

This suggests that worry may have co-evolved with intelligence, said Dr. Jeremy Coplan, a professor of psychiatry at the State University of New York Downstate Medical Center in New York City.

"While excessive worry is generally seen as a negative trait and high intelligence as a positive one, worry may cause our species to avoid dangerous situations, regardless of how remote a possibility they may be," Coplan said in a center news release.

"In essence, worry may make people 'take no chances,' and such people may have higher survival rates. Thus, like intelligence, worry may confer a benefit upon the species," he added.

The study was published in a recent issue of the journal Frontiers in Evolutionary Neuroscience.

More information

The U.S. National Mental Health Institute has more about generalized anxiety disorder.

-- Robert Preidt

SOURCE: State University of New York Downstate Medical Center, news release, April 12, 2012


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Page: 1

Related medicine news :

1. Anxiety Might Help People Sniff Out Threats
2. Depression, Anxiety Tied to Physical Disabilities in Seniors
3. Prenatal exposure to combustion-related pollutants and anxiety, attention problems in young children
4. UGA College of Education finds exercise reduces anxiety symptoms in women
5. Music May Ease Anxiety, Pain in Prostate Biopsy Patients
6. University of Houston opens Sleep and Anxiety Center for Kids
7. Headphone music eases anxiety during prostate biopsies
8. Opioid abuse linked to mood and anxiety disorders
9. Surviving Holiday Parties When You Have Social Anxiety
10. Depression and anxiety not linked to delayed resolution of abnormal mammograms, Pap tests
11. Gene Linked to Separation Anxiety
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Anxiety Linked to Smarts in Brain Study
(Date:10/13/2017)... , ... October 13, 2017 ... ... of Pharmacy (SOP) alumni Hannah Randall, PharmD ‘17, and Jennifer Huggins, PharmD ... on guideline updates for the primary prevention of cardiovascular diseases during the ...
(Date:10/13/2017)... ... October 13, 2017 , ... Apple Rehab Shelton Lakes , which ... evacuation of the facility as part of a disaster drill on October 3rd. , ... and Shelton City Emergency Manager, as well as the Connecticut Long Term Care ...
(Date:10/13/2017)... ... October 13, 2017 , ... The Visiting Nurse Association ... Featuring a collection of specialty vendors and unique items from across the nation, this ... health and wellness services offered by the VNA. The boutique will be open ...
(Date:10/13/2017)... ... ... Global Healthcare Management’s 4th Annual Kids Fun Run brought out many kids ... sponsored by Global Healthcare Management’s CEO, Jon Letko, is aimed at getting kids excited ... all ages; it is a non-competitive, non-timed event, which is all about having fun ...
(Date:10/13/2017)... ... October 13, 2017 , ... Talented host, actor Rob Lowe, ... in a new episode of "Success Files," which is an award-winning educational program ... investigates each subject in-depth with passion and integrity. , Sciatica occurs when the ...
Breaking Medicine News(10 mins):
(Date:10/12/2017)... Oct. 12, 2017   Divoti USA will ... to the standard of the latest FDA requirements, which stipulates new ... Anyone in need of Medical ID jewelry such as Medical ... are engraved in terms of the new FDA requirements ... Divoti offers this dark ...
(Date:10/11/2017)... Oct. 11, 2017  True Health, a leader ... its effort during National Breast Cancer Awareness month ... risks. Research ... calculated that more than 10 million American women ... in BRCA1 or BRCA2 and have not had testing. ...
(Date:10/7/2017)... 2017   Provista, a proven leader in ... in purchasing power, today announced a new resource area ... Newsroom is the online home for case studies, ... bios, news releases, slideshows and events. ... of resources at their fingertips, viewers can also watch ...
Breaking Medicine Technology: