PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Study: Number of people with Alzheimer's disease may triple by 2050

2013-02-07
(Press-News.org) MINNEAPOLIS – The number of people with Alzheimer's disease is expected to triple in the next 40 years, according to a new study published in the February 6, 2013, online issue of Neurology®, the medical journal of the American Academy of Neurology.

"This increase is due to an aging baby boom generation. It will place a huge burden on society, disabling more people who develop the disease, challenging their caregivers, and straining medical and social safety nets," said co-author Jennifer Weuve, MPH, ScD, assistant professor of medicine, Rush Institute for Healthy Aging at Rush University Medical Center in Chicago. "Our study draws attention to an urgent need for more research, treatments and preventive strategies to reduce this epidemic."

For the study, researchers analyzed information from 10,802 African-American and Caucasian people living in Chicago, ages 65 and older, between 1993 and 2011. Participants were interviewed and assessed for dementia every three years. Age, race and level of education were factored into the research.

The data were combined with US death rates, education and current and future population estimates from the US Census Bureau.

The study found that the total number of people with Alzheimer's dementia in 2050 is projected to be 13.8 million, up from 4.7 million in 2010. About 7 million of those with the disease would be age 85 or older in 2050.

"Our detailed projections use the most up-to-date data, but they are similar to projections made years and decades ago. All of these projections anticipate a future with a dramatic increase in the number of people with Alzheimer's and should compel us to prepare for it," said Weuve.

Liesi Hebert, ScD, assistant professor, Rush University Medical Center, is lead author of the study.

### The study was supported by the Alzheimer's Association and the National Institute on Aging of the National Institutes of Health.

To learn more about Alzheimer's disease, visit http://www.aan.com/patients.

The American Academy of Neurology, an association of more than 25,000 neurologists and neuroscience professionals, is dedicated to promoting the highest quality patient-centered neurologic care. A neurologist is a doctor with specialized training in diagnosing, treating and managing disorders of the brain and nervous system such as Alzheimer's disease, stroke, migraine, multiple sclerosis, brain injury, Parkinson's disease and epilepsy.

For more information about the American Academy of Neurology, visit http://www.aan.com or find us on Facebook, Twitter, Google+ and YouTube.


ELSE PRESS RELEASES FROM THIS DATE:

Can nerve stimulation help prevent migraine?

2013-02-07
MINNEAPOLIS – Wearing a nerve stimulator for 20 minutes a day may be a new option for migraine sufferers, according to new research published in the February 6, 2013, online issue of Neurology®, the medical journal of the American Academy of Neurology. The stimulator is placed on the forehead, and it delivers electrical stimulation to the supraorbital nerve. For the study, 67 people who had an average of four migraine attacks per month were followed for one month with no treatment. Then they received either the stimulation 20 minutes a day for three months or sham ...

'Listening to your heart' could improve body image, says study

2013-02-07
Women who are more aware of their bodies from within are less likely to think of their bodies principally as objects, according to research published February 6 in the open access journal PLOS ONE by Vivien Ainley and Manos Tsakiris from the Department of Psychology at Royal Holloway, University of London. The authors asked healthy female student volunteers aged between 19 – 26 to concentrate and count their own heartbeats, simply by "listening" to their bodies. Their accuracy in this heartbeat perception test was compared with their degree of self-objectification, based ...

Despite reported dislike, older readers put in less effort when using e-readers

2013-02-07
Reading text on digital devices like tablet computers requires less effort from older adults than reading on paper, according to research published February 6 in the open access journal PLOS ONE by Matthias Schlesewsky and colleagues from Johannes Gutenberg University Mainz, Germany, in collaboration with colleagues from Georg August University Göttingen and the University of Marburg, Germany. In the past, surveys have shown that people prefer to read paper books rather than on e-readers or tablet computers. Here, the authors evaluated the origins of this preference in ...

Features of southeast European human ancestors influenced by lack of episodic glaciations

Features of southeast European human ancestors influenced by lack of episodic glaciations
2013-02-07
A fragment of human lower jaw recovered from a Serbian cave is the oldest human ancestor found in this part of Europe, who probably evolved under different conditions than populations that inhabited more western parts of the continent at the same time, according to research published February 6 in the open access journal PLOS ONE by William Jack Rink of McMaster University, Canada, and the international team under the direction of Dušan Mihailović, University of Belgrade, Serbia, and Mirjana Roksandic, University of Winnipeg, Canada. The fossil was found to be ...

Antibiotic cream has high cure rate, few side effects in treating cutaneous leishmaniasis

2013-02-07
Fort Detrick, Md. – An international collaboration of researchers from the U.S. Army Medical Research and Materiel Command (USAMRMC), Tunisia and France has demonstrated a high cure rate and remarkably few side effects in treating patients with cutaneous leishmaniasis (CL) with an investigational antibiotic cream. CL is a parasitic disease that causes disfiguring lesions, with 350 million people at risk worldwide and 1.5 million new cases annually, including U.S. military personnel serving abroad and the socio-economically disadvantaged in the developing world, especially ...

Lungs of the planet reveal their true sensitivity to global warming

2013-02-07
Tropical rainforests are often called the "lungs of the planet" because they generally draw in carbon dioxide and breathe out oxygen. But the amount of carbon dioxide that rainforests absorb, or produce, varies hugely with year-to-year variations in the climate. In a paper published online this week (Feb 6 2013) by the journal Nature, a team of climate scientists from the University of Exeter, the Met Office-Hadley Centre and the NERC Centre for Ecology & Hydrology, has shown that these variations reveal how vulnerable the rainforest is to climate change. Lead author ...

Research shows 'listening to your heart' could improve body image

2013-02-07
Researchers from the Department of Psychology at Royal Holloway university asked healthy female student volunteers aged between 19 – 26, to concentrate hard and count their own heartbeats, simply by "listening" to their bodies. Their accuracy in this heartbeat perception test was compared with their perception of their bodies as objects, measured by scores on the Self-Objectification Questionnaire. According to the results, the more accurate the women were in detecting their heartbeats, the less they tended to think of their bodies as objects. These findings have important ...

Drop in alcohol-related deaths by nearly a third follows minimum alcohol price increase of 10 percent

2013-02-07
A new study made available online today in 'Addiction' shows that, between 2002 and 2009, the percentage of deaths caused by alcohol in British Columbia, Canada dropped more than expected when minimum alcohol price was increased, while alcohol-related deaths increased when more private alcohol stores were opened. The paper has significant implications for international alcohol policy. The study was carried out by researchers from British Columbia, the westernmost province in Canada, using three categories of death associated with alcohol – wholly alcohol attributable ...

Biodiversity helps protect nature against human impacts: Study

2013-02-07
"You don't know what you've got 'til it's collapsed." That's how University of Guelph integrative biologists might recast a line from an iconic folk tune for their new research paper warning about the perils of ecosystem breakdown. Their research, published today as the cover story in Nature, suggests farmers and resource managers should not rely on seemingly stable but vulnerable single-crop monocultures. Instead they should encourage more kinds of plants in fields and woods as a buffer against sudden ecosystem disturbance. Based on a 10-year study, their paper also ...

Genetic variation doubles risk of aortic valve calcification

2013-02-07
Researchers have found a genetic variant that doubles the likelihood that people will have calcium deposits on their aortic valve. Such calcification, if it becomes severe, can cause narrowing or a blockage of the aortic valve, a condition called aortic stenosis. The study is the first large-scale, genome-wide association study to uncover a genetic link to aortic valve calcification. An article detailing the findings is published in the February 7, 2013 issue of the New England Journal of Medicine. The study's lead investigators — from Johns Hopkins, Harvard University, ...

LAST 30 PRESS RELEASES:

Professional responsibility for COVID-19 vaccination in pregnancy

Landmark study uncovers role of tumor microenvironment in nasopharyngeal carcinoma progression which supports personalized treatment

Control of spin qubits at near absolute zero a game changer for quantum computers

Immune cells promoting tumor growth? How dying cancer cells turn their enemies into allies

How diverse brain cells reach a decision together

Pervasive surveillance of people is being used to access, monetize, coerce, and control

New global index aims to help people and nature thrive together

Increased prescribing of ADHD medication and real-world outcomes over time

New study shows how biomass changed over 500 million years

Estimated 2023-2024 COVID-19 vaccine effectiveness in adults

City of Hope’s Dr. Yuman Fong delivers Lister Legacy Lecture, spotlighting surgical cancer innovations

Creation of new molecule could help develop stamp-sized hard drives capable of storing 100 times more data than current tech

COVID vaccine reduces severity of illness, death for adults, especially among at-risk populations

Can targeted payment adjustments help solve the infectious disease physician shortage?

Scientists discover unknown organelle inside our cells

Gone with the glaciers: Researchers track unprecedented ice loss

Even in athletes, obese BMI associated with worse concussion recovery

ESMO Gastrointestinal Cancers Congress 2025: Event announcement

The Drug Target Discovery Institute of Korea University successfully held opening symposium

UNM astronomers confirm new gas giant exoplanet with help from citizen scientists worldwide

Electrochemical catheter hub could prevent bloodstream infections

Spotting bad batteries before they malfunction

Grip strength gives researchers a new handle on psychosis

Metals found in disposable e-cigarette vapor could pose health risks

Disposable e-cigarettes more toxic than traditional cigarettes

Technical refinement in airway surgery: Wrapping tracheobronchial anastomoses

Understanding how a key protein helps aggressive blood cancer grow, paving the way for targeted therapies

Uncovering the role of vitamin C in skin regeneration

Advancing regenerative agriculture: TUdi unveils new digital tools for soil health monitoring

More staff addressing mental health in schools buffers toll of growing up in disadvantaged communities

[Press-News.org] Study: Number of people with Alzheimer's disease may triple by 2050