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Condition: Dementia

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Total 262 results found since Jan 2013.

3-D Changes in DNA May Lead to a Genetic Form of Lou Gehrig's Disease
Source: National Institute of Neurological Disorders and Stroke - Related MedlinePlus Pages: Amyotrophic Lateral Sclerosis, Dementia
Source: MedlinePlus Health News - March 6, 2014 Category: Consumer Health News Source Type: news

Test could give two-year warning for Alzheimer's
Conclusion The researchers suggest that Alzheimer's disease can be predicted with an accuracy of 87.5% when thinning of the cortex in the right anterior cingulated gyrus is seen on MRI, alongside test results suggesting problems with recall and recognition. This research does not indicate a new "test", as MRI and psychological testing are standard procedures when investigating the signs and symptoms of dementia. What is novel in this approach is looking at a specific combination of results as a potential way of predicting which people with MCI may develop Alzheimer's disease. While this form of testing would be b...
Source: NHS News Feed - December 9, 2013 Category: Consumer Health News Tags: Neurology Source Type: news

Being bilingual may slow the onset of dementia
Conclusion This consecutive series of people treated at a specialist dementia clinic in India found that people with dementia who are bilingual developed dementia later than people who were monolingual. It is highly plausible that activities engaged in over a lifetime that increase our cognitive ability – such as understanding two or more languages – may have a protective effect against cognitive decline. However, this study cannot prove that being bilingual is directly protective against developing dementia. This study only characterised differences within a group of people who all developed dementia, rather than loo...
Source: NHS News Feed - November 8, 2013 Category: Consumer Health News Tags: Lifestyle/exercise Neurology Older people Source Type: news

The next step in stroke prevention: addressing both blood clotting and protection of the blood vessels
As growing numbers of America's baby boomers reach retirement, neuroscientists are expanding their efforts to understand and treat one of the leading health issues affecting this population: age-related neurological deterioration, including stroke and dementia. One factor coming under increased study is cerebral microbleeds, experienced by nearly 20 percent of people by age 60 and nearly 40 percent by age 80...
Source: Health News from Medical News Today - November 4, 2013 Category: Consumer Health News Tags: Stroke Source Type: news

Global stats show rise in strokes in younger people
Conclusion This study is comprehensive in its global coverage of stroke and is based on the largest stroke dataset available to date. It is also the first to provide systematic regional and country-specific estimates of the burden of the disease.  As the authors point out, the main limitations include a scarcity of high-quality data from low-income and middle-income countries especially, which may affect the reliability of some of the figures. Other limitations include a potential underestimation of the burden of stroke. This may have come about because "silent strokes", which are those not based on diagnosis u...
Source: NHS News Feed - October 24, 2013 Category: Consumer Health News Tags: Medical practice Neurology Lifestyle/exercise Source Type: news

Protection against brain abnormalities provided by high serum omega-3 polyunsaturated fatty acid content
According to a new study, high long-chain omega-3 polyunsaturated fatty acid content in blood may lower the risk of small brain infarcts and other brain abnormalities in the elderly. The study was published in Journal of the American Heart Association. In the Cardiovascular Health Study in the USA, 3,660 people aged 65 and older underwent brain scans to detect so called silent brain infarcts, or small lesions in the brain that can cause loss of thinking skills, dementia and stroke. Scans were performed again five years later on 2,313 of the participants...
Source: Health News from Medical News Today - October 20, 2013 Category: Consumer Health News Tags: Alzheimer's / Dementia Source Type: news

Using one language to relearn another: Aphasia and bilingualism
In the era of globalization, bilingualism is becoming more and more frequent, and it is considered a plus. However, can this skill turn into a disadvantage, when someone acquires aphasia? More precisely, if a bilingual person suffers brain damage (i.e. stroke, head trauma, dementia) and this results in a language impairment called aphasia, then the two languages can be disrupted, thus increasing the challenge of language rehabilitation. According to Dr...
Source: Health News from Medical News Today - September 30, 2013 Category: Consumer Health News Tags: Psychology / Psychiatry Source Type: news

Vitamin B may reduce risk of stroke
Researchers have uncovered evidence that suggests vitamin B supplements could help to reduce the risk of stroke, according to a study published in the journal Neurology. Vitamin B supplements are said to be beneficial for many health issues, including stress, anxiety, depression, dementia, Alzheimer's disease and heart disease. However, according to Xu Yuming of Zhengzhou University in Zhengzhou, China, previous studies have conflicting findings regarding the use of vitamin B supplements and stroke or heart attack...
Source: Health News from Medical News Today - September 19, 2013 Category: Consumer Health News Tags: Stroke Source Type: news

Peering into genetic defects, CU scientists discover a new metabolic disease called cobalimin X, or cblX
An international team of scientists, including University of Colorado School of Medicine and Children's Hospital Colorado researchers, has discovered a new disease related to an inability to process Vitamin B12. The disorder is rare but can be devastating. "Some people with rare inherited conditions cannot process vitamin B 12 properly," says CU researcher Tamim Shaikh, PhD, a geneticist and senior author of a paper about the new disease. "These individuals can end up having serious health problems, including developmental delay, epilepsy, anemia, stroke, psychosis and dementia...
Source: Health News from Medical News Today - September 9, 2013 Category: Consumer Health News Tags: Endocrinology Source Type: news

L-3-n-butylphthalide protects against cognitive dysfunction in vascular dementia
3-N-butylphthalide, a green botanical medicine, is a successfully synthesized and stable chemical drug used for the treatment of ischemic stroke that has independent intellectual property rights in China. The first L-isomer, originally extracted from celery seed, was artificially synthesized from racemic acid, also known as butylphthalide. L-3-n-butylphthalide has been shown to reduce β-amylase-induced neuronal apoptosis and improve cognitive function in Alzheimer's disease animal models...
Source: Health News from Medical News Today - August 12, 2013 Category: Consumer Health News Tags: Alzheimer's / Dementia Source Type: news

Cocoa may improve blood flow to the brain in elderly
Conclusion This study suggests that cocoa consumption may be associated with the manner in which blood flow and brain function interact among elderly people with vascular conditions. A major limitation of this study is the method of analysis. While randomised controlled trials are considered to be the best method to determine the effect of a treatment or intervention (in this case, consumption of flavanol-rich cocoa) on a health outcome (neurovascular coupling), this strength depends on the ability to analyse outcomes in the intervention compared with the control group. In this study, the analysis of the intervention group...
Source: NHS News Feed - August 8, 2013 Category: Consumer Health News Tags: Food/diet Neurology Older people Source Type: news

Dementia rates dropping
Conclusion This study suggests that the prevalence of dementia in over 65s in 2011 is lower than would have been expected.  The study had many strengths, including the large number of people it interviewed from different areas and the consistent research methods adopted in 1991 and again in 2011, particularly using the same criteria to diagnose dementia at both time points. This means we can be relatively sure that its conclusions are reliable. That said, it does have some limitations to consider. The response rate in 2011 (56%) was much lower than in 1991 (80%). The study authors offer a number of explanations for this...
Source: NHS News Feed - July 17, 2013 Category: Consumer Health News Tags: Neurology Older people Medical practice Source Type: news

Tips To Boost Brain Health And Lower Dementia Risk
BOSTON (CBS) — You may be able to help keep your brain in shape, not just the rest of your body. A large study in France suggests that delaying retirement and working until later in life may help prevent dementia. Some other things the Alzheimer’s Association suggests for healthy aging: —Stay active. Many studies show exercise reduces dementia risk. —Stay connected — join a club, travel, volunteer. Social ties boost brain health. —Eat right. High cholesterol may contribute to stroke and brain cell damage, while dark vegetables and fruits may help protect brain cells. —Do mentally challenging activitie...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - July 15, 2013 Category: Consumer Health News Authors: Kckatzman Tags: Health Healthwatch Local Alzheimer's Disease Brain Health Dementia Source Type: news

Fish oil supplements linked to prostate cancer
"Taking omega-3 fish oil supplements may increase the risk of aggressive prostate cancer by 70%," the Daily Mail reports. The story, covered widely in the media, comes from a large and well designed study that also found that high blood levels of omega-3 fatty acids were associated with a 44% increase in the risk of slow growing prostate cancer. Supporters of fish oil supplements have claimed that they can reduce the risk of stroke, heart attack and dementia as well as improving cognitive function and mental health. But there is little conclusive evidence to justify these claims. The findings match previous stud...
Source: NHS News Feed - July 11, 2013 Category: Consumer Health News Tags: Cancer Food/diet Source Type: news

Blood-Brain Barrier Integrity Suffers Days After Ischemic Stroke Leading To Serious Complications
While the effects of acute stroke have been widely studied, brain damage during the subacute phase of stroke has been a neglected area of research. Now, a new study by the University of South Florida reports that within a week of a stroke caused by a blood clot in one side of the brain, the opposite side of the brain shows signs of microvascular injury. Stroke is a leading cause of death and disability in the United States, and increases the risk for dementia...
Source: Health News from Medical News Today - May 22, 2013 Category: Consumer Health News Tags: Stroke Source Type: news