Navigation Links
Link Between Neuroticism and Depression May be Genetic

Genetic factors may be at play when it comes to the link between the personality trait of neuroticism and vulnerability for depression// , according to a new study by Virginia Commonwealth University researchers.

In the October issue of the journal Archives of General Psychiatry, researchers reported the results from both longitudinal and genetic analyses that showed that neuroticism is a strong predictor for major depression. Using twin modeling, the researchers determined that a substantial proportion of the genetic vulnerability to depression is shared with neuroticism.

“The personality trait of neuroticism - perhaps better understood as “negative emotionality” is a strong risk factor of major depression. Our study shows that this occurs largely because levels of neuroticism are an index of the genetic liability to depression,” said Kenneth S. Kendler, M.D., a professor of psychiatry and human genetics in VCU’s School of Medicine and lead author on the study.

VCU researchers, together with researchers from the Karolinska Institute in Sweden evaluated lifetime major depression of approximately 21,000 same-sex twin pairs born between 1926 and 1958 from the Swedish National Twin Registry. In 1972 and 1973, participants completed a questionnaire containing 18 items selected from a personality test called the Eysenck Personality Inventory that assessed the personality traits of neuroticism and extroversion.

More than 25 years later, participants were interviewed in person to determine if they developed depression during their lifetime. The study sought to clarify the magnitude and nature of the association between neuroticism, extroversion and risk for major depression.

Kendler and his team found a weak relationship between extroversion and major depression. They concluded that this major dimension of personality has little to do with risk for depression.

Previous studies in literature have report ed that neuroticism or neuroticism-like traits have consistently predicted future depressive episodes.

These results suggest that efforts to identify specific genes that have an impact on risk for depression might be considered also using neuroticism as a target trait.

Source-Newswise'"/>




Related medicine news :

1. Link Between Infection And Heart Disease
2. Prescription Drug Use Varies Widely Between States
3. Wait Between Pregnancies
4. Link Between Migraines and Behavioral Disorders
5. Link Between Obesity and Behavior in Kids
6. Link Between Mothers Depression and Violence in Children
7. Link Between Alcohol and Decrease in Brain Size
8. Link Between Musculoskeletal Pain and Vitamin D Deficiency
9. Link Between Hyperglycemia & Hospital Mortality
10. Link Between Alcohol Consumption And Cardiovascular Disease
11. Understanding The Link Between Hormone Replacement and Respiratory Disease
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/26/2016)... ... June 26, 2016 , ... On June 10-11, 2016, A ... 2016 Cereal Festival and World’s Longest Breakfast Table in Battle Creek, MI, where the ... history as home to some of the world’s leading providers of cereal and other ...
(Date:6/26/2016)... ... 2016 , ... PawPaws brand pet supplements owned by Whole Health ... the health of felines. The formula is all-natural and is made from Chinese herbs ... Cat Kidney Support Supplement Soft Chews are Astragalus Root Extract and Rehmannia ...
(Date:6/26/2016)... Lake Orion, Clarkston, Michigan (PRWEB) , ... June ... ... direction with respect to fertility once they have been diagnosed with endometriosis. These ... tolerable intercourse but they also require a comprehensive approach that can help for ...
(Date:6/25/2016)... ... June 25, 2016 , ... Austin residents seeking Mohs surgery ... of Mohs Surgery and to Dr. Russell Peckham for medical and surgical dermatology. , ... for skin cancer. The selective fellowship in Mohs Micrographic Surgery completed by Dr. Dorsey ...
(Date:6/25/2016)... ... , ... "With 30 hand-drawn hand gesture animations, FCPX users can easily customize ... Pixel Film Studios. , ProHand Cartoon’s package transforms over 1,300 hand-drawn pictures into ... Simply select a ProHand generator and drag it above media or text in the ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... -- MedSource announced today that it has selected Datatrial,s ... choice.  This latest decision demonstrates MedSource,s commitment to ... by offering a state-of-the-art electronic data capture (EDC) ... the EDC platform of choice in exchange for ... long been a preferred EDC platform by our ...
(Date:6/23/2016)... -- Research and Markets has announced the ... (Organic Chemical (Sugar, Petrochemical, Glycerin), Inorganic Chemical), Functionality (Filler, ... Global Forecast to 2021" report to their offering. ... pharmaceutical excipients market is projected to reach USD 8.1 ... the forecast period 2016 to 2021. ...
(Date:6/23/2016)... June 23, 2016 Research and Markets ... Medical Market Analysis 2016 - Forecast to 2022" report ... The report contains up to date financial data derived from ... of major trends with potential impact on the market during ... market segmentation which comprises of sub markets, regional and country ...
Breaking Medicine Technology: