Featured Research

from universities, journals, and other organizations

Cynical? You may be hurting your brain health

Date:
May 28, 2014
Source:
American Academy of Neurology
Summary:
People with high levels of cynical distrust may be more likely to develop dementia, according to a new study. Cynical distrust, which is defined as the belief that others are mainly motivated by selfish concerns, has been associated with other health problems, such as heart disease. This is the first study to look at the relationship between cynicism and dementia.

Frowning man (stock image). New research suggests that people with high levels of cynical distrust may be more likely to develop dementia.
Credit: bst2012 / Fotolia

People with high levels of cynical distrust may be more likely to develop dementia, according to a study published in the May 28, 2014, online issue of Neurology, the medical journal of the American Academy of Neurology.

Cynical distrust, which is defined as the belief that others are mainly motivated by selfish concerns, has been associated with other health problems, such as heart disease. This is the first study to look at the relationship between cynicism and dementia.

"These results add to the evidence that people's view on life and personality may have an impact on their health," said study author Anna-Maija Tolppanen, PhD, of the University of Eastern Finland in Kuopio. "Understanding how a personality trait like cynicism affects risk for dementia might provide us with important insights on how to reduce risks for dementia."

For the study, 1,449 people with an average age of 71 were given tests for dementia and a questionnaire to measure their level of cynicism. The questionnaire has been shown to be reliable, and people's scores tend to remain stable over periods of several years. People are asked how much they agree with statements such as "I think most people would lie to get ahead," "It is safer to trust nobody" and "Most people will use somewhat unfair reasons to gain profit or an advantage rather than lose it." Based on their scores, participants were grouped in low, moderate and high levels of cynical distrust.

A total of 622 people completed two tests for dementia, with the last one an average of eight years after the study started. During that time, 46 people were diagnosed with dementia. Once researchers adjusted for other factors that could affect dementia risk, such as high blood pressure, high cholesterol and smoking, people with high levels of cynical distrust were three times more likely to develop dementia than people with low levels of cynicism. Of the 164 people with high levels of cynicism, 14 people developed dementia, compared to nine of the 212 people with low levels of cynicism.

The study also looked at whether people with high levels of cynicism were more likely to die sooner than people with low levels of cynicism. A total of 1,146 people were included in this part of the analysis, and 361 people died during the average of 10 years of follow-up. High cynicism was initially associated with earlier death, but after researchers accounted for factors such as socioeconomic status, behaviors such as smoking and health status, there was no longer any link between cynicism and earlier death.


Story Source:

The above story is based on materials provided by American Academy of Neurology. Note: Materials may be edited for content and length.


Journal Reference:

  1. Elisa Neuvonen, Minna Rusanen, Alina Solomon, Tiia Ngandu, Tiina Laatikainen, Hilkka Soininen, Miia Kivipelto, and Anna-Maija Tolppanen. Late-life cynical distrust, risk of incident dementia, and mortality in a population-based cohort. Neurology, 2014 DOI: 10.1212/WNL.0000000000000528

Cite This Page:

American Academy of Neurology. "Cynical? You may be hurting your brain health." ScienceDaily. ScienceDaily, 28 May 2014. <www.sciencedaily.com/releases/2014/05/140528163739.htm>.
American Academy of Neurology. (2014, May 28). Cynical? You may be hurting your brain health. ScienceDaily. Retrieved September 19, 2014 from www.sciencedaily.com/releases/2014/05/140528163739.htm
American Academy of Neurology. "Cynical? You may be hurting your brain health." ScienceDaily. www.sciencedaily.com/releases/2014/05/140528163739.htm (accessed September 19, 2014).

Share This



More Mind & Brain News

Friday, September 19, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Food Addiction Might Be Caused By PTSD

Food Addiction Might Be Caused By PTSD

Newsy (Sep. 18, 2014) New research shows that women who suffer from PTSD are three times more likely to develop a food addiction. Video provided by Newsy
Powered by NewsLook.com
Corporal Punishment on Decline, Debate Renews

Corporal Punishment on Decline, Debate Renews

AP (Sep. 16, 2014) Corporal punishment in the United States is on the decline, but there is renewed debate over its use after Minnesota Vikings running back Adrian Peterson was charged with child abuse. (Sept. 16) Video provided by AP
Powered by NewsLook.com
FDA Eyes Skin Shocks Used at Mass. School

FDA Eyes Skin Shocks Used at Mass. School

AP (Sep. 15, 2014) The FDA is considering whether to ban devices used by the Judge Rotenberg Educational Center in Canton, Massachusetts, the only place in the country known to use electrical skin shocks as aversive conditioning for aggressive patients. (Sept. 15) Video provided by AP
Powered by NewsLook.com
Shocker: Journalists Are Utterly Addicted To Coffee

Shocker: Journalists Are Utterly Addicted To Coffee

Newsy (Sep. 13, 2014) A U.K. survey found that journalists consumed the most amount of coffee, but that's only the tip of the coffee-related statistics iceberg. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins