Alzheimers Disease and other Cognitive Disorders
Basic Information
Introduction & Causes of Cognitive DisordersDementiaAlzheimer's DiseaseOther Cognitive DisordersDementia Coping Skills & Behavior ManagementTraumatic Brain Injury (TBI)Conclusion and Resources
More InformationLatest News
Certain Allergy, Depression Meds Tied to Higher Odds for DementiaLeaks in Brain May Contribute to DementiaPetty 'Crimes' Sometimes Tied to DementiaHormone Treatment for Brain Injury Fails to Meet ExpectationsSleep Apnea May Raise Risk for DementiaStudy Links Running to Lower Alzheimer's Death RiskToo Few Americans Undergo Dementia ScreeningHealth Tip: Make Home Safer for Alzheimer'sCould Too Much Medication for Irregular Heartbeat Raise Dementia Risk?Alzheimer's Cases Expected to Double by 2050, Researchers SayPain, Depression Tied to Delirium Risk After Surgery for SeniorsIs Tau the 'How' Behind Alzheimer's?Brain Injuries in Older Age Could Boost Dementia Risk, Study FindsHSV Infection May Contribute to Development of Alzheimer'sStudies Link Cold Sore Virus to Alzheimer's Risk 3-Minute Diagnostic Assessment Accurately IDs DeliriumScientists Inch Closer to Alzheimer's OriginsReport Claims Success Treating Alzheimer's Memory LossJealous, Moody Women May Face Higher Alzheimer's Risk, Study SaysEmotional Life Lingers for Alzheimer's Patients, Even as Memory FadesMemory Slips in Senior Years May Signal Dementia RiskHealthy Lifestyle Changes Linked to Reduced Risk for DementiaNot Everyone With Alzheimer's-Linked Protein Develops Dementia: StudyAdvanced Dementia Patients Often Given Unhelpful Meds: StudyStudy: Rare Blood Type May Slightly Raise Dementia RiskAnxiety Medications May Be Tied to Alzheimer's RiskPeri-Op Melatonin Doesn't Cut Post-Op Delirium in ElderlyMelatonin Doesn't Curb Delirium After SurgeryCSF Biomarkers ID Alzheimer's, Independent of APOE GenotypeSeniors' Sleep Woes May Be Linked to Loss of Brain CellsResearchers Pinpoint Brain Region Where Contextual Memories Are MadeMan's Rare Condition May Open Door to New Alzheimer's TreatmentsLow Vitamin D Levels May Boost Alzheimer's Risk, Study FindsGardens a Center of Calm for People With DementiaPacemakers Common for Those With Dementia and Irregular HeartbeatsPersistent Symptoms After Mild TBI Should Be Considered PTSDVitamin B No Help for Alzheimer's: ReviewResearchers Spot Potential New Culprit Behind Alzheimer'sA Healthy Lifestyle May Deflect DementiaAlzheimer's Rate Falling in the United States, Studies ShowWidowhood May Delay Dementia in Some Seniors, Study FindsEye Tests Might Help ID Alzheimer's, Studies SuggestCataract Surgery a Plus for Someone With Dementia, Study SaysAlzheimer's Blood Test a 'Major' Step Closer: StudyVeterans With Brain Injury May Be at Risk for Dementia: StudyLifetime of Learning Might Thwart Dementia, Study SuggestsAnti-Alzheimer's Drug Shows Promise in Mice StudySchizophrenia May Raise Dementia Risk in Older AdultsCynics at Higher Risk for Dementia? Yea, RightStudy Ties Small-Vessel Disease, Alzheimer's, Amyloid
Questions and AnswersLinksBook Reviews
Related Topics

Aging & Geriatrics
Memory Problems
Elder Care

Cynics at Higher Risk for Dementia? Yea, Right

HealthDay News
by By Steven ReinbergHealthDay Reporter
Updated: May 28th 2014

new article illustration

WEDNESDAY, May 28, 2014 (HealthDay News) -- Cynical, distrustful people may be more prone to dementia, a new Finnish study contends.

Those traits have been linked with other health problems, such as heart disease, the researchers noted.

"Our personality may have an impact on our brain health," said study author Anna-Maija Tolppanen, from the University of Eastern Finland in Kuopio.

Tolppanen cautioned that this study finding only shows an association between cynicism and dementia, not necessarily a cause-and-effect link.

"This is the first study showing the link, so it is not possible to say yet whether this is causal or if the association is explained by something else," she said.

One explanation could be that people who are more wary of others may be less socially active, which in turn may increase their dementia risk, she said.

There are many ways personality may affect brain health, Tolppanen said. People with different personality traits may be more or less likely to engage in activities that are beneficial for mental health, such as a healthy diet, mental or social activities, and exercise. Another suggestion is that personality may cause physical changes in the brain, she said.

"These findings suggest that in addition to established lifestyle-related risk factors, such as exercise or diet, our attitude or personality may be a modifiable risk factor," Tolppanen said.

The report was published online May 28 in Neurology.

Dr. Sam Gandy, director of the Center for Cognitive Health at Mount Sinai Hospital in New York City, said the new study "addresses the issue of whether dementia underlies the development of an outlook characterized by negative, cynical, sometimes paranoid mistrust that can develop in the elderly."

Doctors, however, should be wary in their interpretation of these attitudes, he said. They "should not jump immediately to the diagnosis of dementia," he said.

Heather Snyder, director of medical and scientific operations at the Alzheimer's Association, said this is a very preliminary study that needs to be replicated in a larger group over a longer time.

Snyder noted that other studies have looked at the connection between personality traits, such as depression and anxiety, and dementia. "But we don't have a clear picture of what or any linkage there may be at this point," she said. "We can't really draw a significant conclusion from this paper."

"People should live their lives doing things they enjoy and staying active and engaged in life, and that will be better for their health overall," Snyder added.

For the study, Tolppanen's team tested 1,449 people for dementia and had them fill in a questionnaire to measure their level of cynicism. The average age of the participants was 71.

In the questionnaire, people were asked how much they agreed 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, people were grouped in low, moderate and high levels of cynical distrust.

At the start of the study and an average of eight years later, 622 people completed both tests for dementia.

The researchers took into account other factors that could affect the risk for dementia, including high blood pressure, high cholesterol and smoking.

Tolppanen's group found that people with high levels of cynical distrust were three times more likely to develop dementia than people with low levels of cynicism.

Among the 164 people with high levels of cynicism, 14 developed dementia, compared with nine of the 212 people with low levels of cynicism. Of the 246 people with moderate levels of cynicism, 13 were diagnosed with dementia during the study.

The researchers also looked at whether people with high levels of cynicism were more likely to die than people with low levels of cynicism.

High cynicism was associated with earlier death, but after taking into account factors such as socioeconomic status, behaviors such as smoking and other health conditions, the link between cynicism and death disappeared, the researchers found.

More information

Visit the Alzheimer's Association for more on dementia.

Crisis Hot Line

2616 South Clack
Abilene, Texas 79606
(325) 690-5100
Fax (325) 690-5136

powered by centersite dot net