Breaking News
April 24, 2019 - Study finds involuntary staying in housing estates to be a potential health risk
April 24, 2019 - Older kidney disease patients starting dialysis die at higher rates than previously thought
April 24, 2019 - Time-restricted eating shows promise for controlling blood glucose levels
April 24, 2019 - Research provides important insight on the brain-body connection
April 24, 2019 - In 10 Years, Half Of Middle-Income Elders Won’t Be Able To Afford Housing, Medical Care
April 24, 2019 - Researchers study how E. coli clones have become major cause of drug-resistant infections
April 24, 2019 - Bacterial and fungal toxins found in popular electronic cigarettes
April 24, 2019 - Texting helps improve medication adherence, health outcomes for patients with schizophrenia
April 24, 2019 - Cochrane Review looks at different ways to use nicotine replacement therapies
April 24, 2019 - New review on relationship between COPD and Type 2 diabetes
April 24, 2019 - Brain areas linked to memory and emotion aid odor navigation in humans
April 24, 2019 - Brain stimulation reverses age-related memory loss
April 24, 2019 - Amid Opioid Prescriber Crackdown, Health Officials Reach Out To Pain Patients
April 24, 2019 - $4 million NIH award will help establish UCI Skin Biology Resource-based Center
April 24, 2019 - Cancer drugs reprogram genes in breast tumors to prevent endocrine resistance, finds study
April 24, 2019 - Combination-imaging technique provides new window into macaque brain connections
April 24, 2019 - Researchers identify new allergen responsible for allergy to durum wheat
April 24, 2019 - Researchers define role of rare, influential cells in the bone marrow
April 24, 2019 - DNA rearrangement may predict poor outcomes in multiple myeloma
April 24, 2019 - FDA Approves Skyrizi (risankizumab-rzaa) for Moderate to Severe Plaque Psoriasis
April 24, 2019 - Combination therapy might be beneficial in schizophrenia
April 24, 2019 - Blood test can help match cancer patients to early phase clinical trials
April 24, 2019 - Women tend to underreport snoring and underestimate its loudness
April 24, 2019 - Comprehensive molecular test introduced for diagnosis of malaria caused by P. vivax parasites
April 24, 2019 - New range prediction approach increases accuracy, safety and tolerability of proton therapy
April 24, 2019 - Need for Sedation Up for Regular Cannabis Users
April 24, 2019 - Lack of access to antibiotics is a major global health challenge
April 24, 2019 - New study provides better understanding on safety of deworming programs
April 24, 2019 - EEG used to detect impact of maternal stress on neurodevelopment in 2-month-old infants
April 24, 2019 - FDA Approves First Generic Naloxone Nasal Spray Against Opioid Overdose
April 24, 2019 - A new way of finding compounds that prevent aging
April 24, 2019 - Mechanical training makes synthetic hydrogels perform more like muscle
April 24, 2019 - Study provides new insights into regulatory T cells’ role in protecting against autoimmune disease
April 24, 2019 - Pregnant women with type 1 diabetes are at greater risk of preterm birth
April 24, 2019 - ‘Tummy tuck’ can be safely performed in obese patients with no increase in complications
April 23, 2019 - ‘First’ 3-D print of heart with human tissue, vessels unveiled
April 23, 2019 - Which blood-based method works best to detect TB?
April 23, 2019 - Gene therapy cures infants suffering from ‘bubble boy’ immune disease
April 23, 2019 - Chemical-sampling wristbands detect similar exposures across three continents
April 23, 2019 - Management of Residual Limb Pain
April 23, 2019 - Molecular clock influences immune cell responses
April 23, 2019 - On the importance of culture, partnerships and diversity at the Dean’s Lecture Series
April 23, 2019 - Siddhartha Mukherjee Receives Lewis Thomas Prize for Writing About Science
April 23, 2019 - Dengue mosquito poses greatest danger of spreading Zika virus in Australia
April 23, 2019 - Scientists identify 104 high-risk genes for schizophrenia
April 23, 2019 - Abdominal etching can help patients to get classic ‘six-pack abs’ physique
April 23, 2019 - Alvogen Inc. Issues Voluntary Nationwide Recall of Fentanyl Transdermal System Due to Product Mislabeling
April 23, 2019 - Skype hypnotherapy is effective treatment for IBS
April 23, 2019 - The future hope of “flash” radiation cancer therapy
April 23, 2019 - Bicycling, Recycling, and Beyond: Public Safety to Host Shred Fest and Bike-to-Campus Day 
April 23, 2019 - Skipping breakfast linked with increased risk of death from heart disease
April 23, 2019 - Neuroscientists propose new theory about amyloid precursor protein connection in Alzheimer’s
April 23, 2019 - Mediterranean diet protects against overeating and obesity
April 23, 2019 - NUS scientists uncover novel biomarkers linked with ‘chemobrain’
April 23, 2019 - Novel ECCITE-seq technique expands multimodal single cell analysis
April 23, 2019 - Half of all American workplaces offer health and wellness programs
April 23, 2019 - Hypnosis may offer a genuine alternative to painkillers
April 23, 2019 - Sleep loss greatly interferes with job performance
April 23, 2019 - Study shows how elderberry fruit can help fight against influenza
April 23, 2019 - Parkinson’s sufferers regain mobility with new implant
April 23, 2019 - Perinatal Complications Tied to Childhood Social Anxiety
April 23, 2019 - Research reveals how immune cells help tumors escape body’s defenses
April 23, 2019 - UAB receives $17 million grant to explore immune cells in inaccessible tissues of the human body
April 23, 2019 - Opening blocked arteries may be lifesaver for older heart attack patients
April 23, 2019 - Yposkesi chairman to speak on ‘Manufacturing and the CDMO Perspective’ at Cell and Gene Meeting
April 23, 2019 - Listeria Outbreak Linked to Deli Meats, Cheeses in 4 States
April 23, 2019 - Scientists find another way HIV can hide from vaccines
April 23, 2019 - Improved WIC food packages reduced obesity risk for children, study finds
April 23, 2019 - EU ban on ‘meaty’ names for veggie food products would affect public sector
April 23, 2019 - KNAUER self-tests gender pay gap one month after Equal Pay Day
April 23, 2019 - Johns Hopkins study reports overdiagnosis of schizophrenia
April 23, 2019 - New approach to repair defects in fetal membranes could prevent life-long medical conditions
April 23, 2019 - Reviving the heart’s regenerative capacities using microRNAs
April 23, 2019 - New pediatric blood pressure guidelines can better predict kids at higher risk of heart disease
April 23, 2019 - Second HIV remission patient rekindles cure hope
April 23, 2019 - Sparse Treatment Options Complicate Cancer Care For Immigrants In South Texas
April 23, 2019 - Hole-forming protein could help control cancer growth
April 23, 2019 - Study examines factors associated with low use of hearing aids among older Hispanic/Latino adults
April 23, 2019 - Changes to Medicare rules could support care innovation for dialysis
April 23, 2019 - Cancer patients requiring emergency department care have better outcomes at original hospital
New study suggests vital exhaustion as risk factor for dementia

New study suggests vital exhaustion as risk factor for dementia

image_pdfDownload PDFimage_print

A new study suggests that vital exhaustion – which can be perceived as an indicator of psychological distress – is a risk factor for future risk of dementia.

Researchers from the Department of Public Health, University of Copenhagen have, in collaboration with the National Research Centre for the Working Environment, and the Danish Dementia Research Centre, shown that being distressed in late midlife is associated with a higher risk of dementia in later life. The findings contribute to our understanding of psychological distress as an important risk factor that should receive more focus when considering prevention initiatives in relation to later dementia.

Psychological distress can be defined as a state of emotional suffering sometimes accompanied by somatic symptoms. Vital exhaustion is operationalized as feelings of unusual fatigue, increased irritability and demoralization and can be considered an indicator of psychological distress. Vital exhaustion is suggested to be a response to unsolvable problems in individuals’ lives, in particular when being incapable of adapting to prolonged exposure to stressors.

The physiological stress response, including cardiovascular changes and excessive production of cortisol over a prolonged period, may serve as the mechanism linking psychological distress with an increased risk of dementia. Sabrina Islamoska, Ph.D. student from the Department of Public Health, University of Copenhagen, has shown a dose-response relation between symptoms of vital exhaustion reported in late midlife and the risk of dementia later in life. Islamoska explains: “For each additional symptom of vital exhaustion, we found that the risk of dementia rose by 2%. Participants reporting 5 to 9 symptoms had a 25% higher risk of dementia than those with no symptoms, while those reporting 10 to 17 symptoms had a 40% higher risk of dementia compared with not having symptoms.”

The researchers used survey data from 6,807 Danish participants from the Copenhagen City Heart Study, who responded to questions about vital exhaustion in 1991-1994. At the time of the survey, the participants were on average 60 years. The survey data were linked to national hospital, mortality and prescription registers in order to identify dementia cases. The participants were followed until the end of 2016.

Based on the results of this study, Islamoska has drawn attention to the debate on whether psychological distress in late midlife may be important for one’s later risk of dementia. Nevertheless, it is also possible that dementia pathology in an early stage result in more psychological distress.

“We were particularly concerned whether the symptoms of vital exhaustion would be an early sign of dementia. Yet, we found an association of the same magnitude even when separating the reporting of vital exhaustion and the dementia diagnoses with up to 20 years,” Islamoska said. The results of this study supports that distress in late midlife may potentially increase the risk of dementia in later life. Despite adjusting for several other well-known risk factors for dementia, such as sex, marital status, lower educational level, lifestyle factors and comorbidities, the risk of dementia associated with vital exhaustion did not change.

“Stress can have severe and harmful consequences not just for our brain health, but our health in general. Cardiovascular risk factors are well-known modifiable risk factors for dementia, and in some countries, a stagnation or even a decreasing incidence of dementia has been observed. Our study indicates that we can go further in the prevention of dementia by addressing psychological risk factors for dementia,” Islamoska said.

Tagged with:

About author

Related Articles