Dementia in the News

Scientific Frontline (December 7, 2009): HIV-Related Memory Loss Linked to Alzheimer's Protein

Publication Date: 
Mon, 12/07/2009

More than half of HIV patients experience memory problems and other cognitive impairments as they age, and doctors know little about the underlying causes. New research from Washington University School of Medicine in St. Louis suggests HIV-related cognitive deficits share a common link with Alzheimer's-related dementia:  Low levels of the protein amyloid beta in the spinal fluid.

Science Daily (December 1, 2009): New Source Discovered for Generation of Nerve Cells in Brain

Publication Date: 
Tue, 12/01/2009

The research group of Professor Magdalena Gotz of Helmholtz Zentrum Munchen and Ludwig-Maximilians-Universitat (LMU) Munich has made a significant advance in understanding regenerating processes in the brain. The researchers discovered progenitor cells which can form new glutamatergic neurons following injury to the cerebral cortex. Particularly in Alzheimer's disease, nerve cell degeneration plays a crucial role. In the future, new therapeutic options may possibly be derived from steering the generation and/or migration mechanism.

Science Daily (November 24, 2009): Polyphenols and Polyunsaturated Fatty Acids Boost the Birth of New Neurons, Study Finds

Publication Date: 
Tue, 11/24/2009

Universitat Autonoma de Barcelona (UAB) researchers have confirmed that a diet rich in polyphenols and polyunsaturated fatty acids, patented as an LMN diet, helps to boost the production of the brain's stem cells - neurogenesis - and strengthens their differentiation in different types of neuron cells.

Science Daily (November 23, 2009): Alzheimer's: Destructive Amyloid-Beta Protein May Also Be Essential for Normal Brain Function

Publication Date: 
Mon, 11/23/2009

Alzheimer's disease is thought to be caused by the build-up of a brain peptide called amyloid-beta. That's why eliminating the protein has been the focus of almost all drug research pursuing a cure for the devastating neurodegenerative condition.

But that may be counterproductive, says Dr. Inna Slutsky of Tel Aviv University's Department of Physiology and Pharmacology, Sackler Faculty of Medicine. Her recent research demonstrates that amyloid-beta is also necessary to maintain proper brain function.

These findings may shake the foundations of Alzheimer's research.

Science Daily (November 18, 2009): Scientists Find Molecular Trigger That Helps Prevent Aging and Disease

Publication Date: 
Wed, 11/18/2009

Researchers at Mount Sinai School of Medicine set out to address a question that has been challenging scientists for years:  How do dietary restriction -- and the reverse, overconsumption -- produce protective effects against aging and disease?

The Examiner (November 17, 2009): More Health Benefits of Drinking Coffee: Lowered Risk of Alzheimer's Disease

Publication Date: 
Tue, 11/17/2009

Coffee, in excess is traditionally considered to be unhealthy, as it can lead to irritability, dehydration, and a jump in blood pressure. According to a study released in the Journal of Alzheimer's Disease however, drinking three to five cups a day has shown to reduce the risk of contracting Alzheimer's disease by as much as 65%.

Boston Globe (November 16, 2009): Doctors Urge a Focus on Geriatrics

Publication Date: 
Mon, 11/16/2009

Doctors who specialize in treating the elderly are calling on the nation's medical schools to require all students to demonstrate competence in treating senior citizens, a change in century-old teaching standards.

With the first of the 78 million baby boomers nearing retirement age, the American Geriatrics Society is proposing that elder care be added to the list of six core areas that have long been the focus of medical school training.

Boston Globe (November 16, 2009): The Quest to Stop the Brain Drain

Publication Date: 
Mon, 11/16/2009

From the moment he test-drove the brain game, Ed Johnson was riveted.

The word teasers flashing on his computer screen seemed tuned to his personal abilities. And the accompanying voice track prodded or consoled - "it actually congratulates you," he said - based on his answers.

Scientific Frontline (November 15, 2009): Protein Changes in Heart Strengthen Link Between Alzheimer's Disease and Chronic Heart Failure

Publication Date: 
Sun, 11/15/2009

A team of US, Canadian and Italian scientists led by researchers at Johns Hopkins report evidence from studies in animals and humans supporting a link between Alzheimer's disease and chronic heart failure, two of the 10 leading causes of death in the United States.

EurekAlert (November 11, 2009): Novel Mouse Gene Reduces Major Pathologies Associated with Alzheimer's Disease

Publication Date: 
Wed, 11/11/2009

A new study reveals that a previously undiscovered mouse gene reduces the two major pathological perturbations commonly associated with Alzheimer's disease (AD). The research, published by Cell Press in the November 12 issue of the journal Neuron, finds that the novel gene interacts with a key cellular enzyme previously-linked with AD pathology, thereby uncovering a new strategy for treating this devastating disorder.

Syndicate content