Dementia in the News

Harvard Gazette (October 1, 2015): A Natural History of Neurons

Publication Date: 
Thu, 10/01/2015

Walt Whitman’s famous line, “I am large, I contain multitudes,” has gained a new level of biological relevance.

As we grow, our brain cells develop different genomes from one another, according to new research from Harvard Medical School and Boston Children’s Hospital.

National Institutes of Health (July 27, 2015): Reaching for a Cure: Alzheimer's Disease and Related Dementias Research at NIH (Bypass Budget Proposal for FY 2017)

Publication Date: 
Mon, 07/27/2015

On behalf of the National Institutes of Health (NIH), I am pleased to present our first Professional Judgment Budget, commonly referred to as a Bypass Budget, for Alzheimer’s disease and related dementias. This plan for Fiscal Year (FY) 2017 outlines the optimal approach NIH would take in an ideal world unconstrained by fiscal limitations to make real and lasting progress against this devastating group of disorders.

MIT News (September 24, 2015): Biologists Find Unexpected Role for Amyloid-Forming Protein

Publication Date: 
Thu, 09/24/2015

Fibrous protein clumps known as amyloids are most often associated with diseases such as Alzheimer’s disease, where they form characteristic plaques in the brain.

Scientists first described amyloids about 150 years ago; they have since been tagged as key players in Parkinson’s disease, Huntington’s disease, and rheumatoid arthritis, as well as Alzheimer’s. However, recent findings suggest that this class of proteins may also have critical biological functions in healthy cells.

AlzForum (September 24, 2015): Atrial Fibrillation in Middle Age Ups Dementia Risk

Publication Date: 
Thu, 09/24/2015

Add another notch to the evidence that an unhealthy heart can harm the brain. In the September 21 JAMA Neurology, researchers led by M. Arfan Ikram of Erasmus Medical Center in Rotterdam, the Netherlands, report that having atrial fibrillation, a common cardiovascular disease in older adults, was associated with an elevated risk of developing dementia over the next 20 years.

New York Times (September 22, 2015): An Aging Population, Without the Doctors to Match

Publication Date: 
Tue, 09/22/2015

We talk a lot these days about what constitutes a good way to die. There’s also much discussion about the art of healthy aging.

But largely absent from the conversation are all the people between the two. People who aren’t dying but who grow more frail. People who have significant health concerns. People who suddenly find themselves in need of care.

People who are, by and large, miserable.

U.S. News & World Report (September 18, 2015): An Early Defense Against Alzheimer's Disease

Publication Date: 
Fri, 09/18/2015

"Is it Alzheimer's?" That's the common first question whispered by people who see their parents develop confusion, garbled speech and loss of memory. A fair concern, since Alzheimer's is at the root of 60 percent to 80 percent of dementia cases. A frequent second question: "Will I get it, too?"

Time (September 14, 2015): How Vitamin D Affects Alzheimer’s Risk

Publication Date: 
Mon, 09/14/2015

Vitamin D is a controversial topic among doctors, mainly because studies about its health effects have been so conflicting. While vitamin D is critical for many body systems, including bones and the brain, recent studies that have tested these assumptions haven’t been reassuring. In March, for example, a large study found that vitamin D supplements did not lower the risk of falls, or their resulting injuries, in the elderly.

WCVB (September 10, 2015): Brain Health Now and for the Long Run

Publication Date: 
Thu, 09/10/2015

If you ask people what is it about aging that concerns them most, you’ll likely hear a lot about financial security and heart disease, but increasingly, worries about brain health and cognitive decline are right up there in importance. And it’s not just seniors.

In the Brain Health Research Study published by the AARP in 2014, 41 percent of adults aged 34 to 49 ranked brain health as the most important component in their overall health.

Scientific American (September 9, 2015): Evidence for Person-to-Person Transmission of Alzheimer's Pathology

Publication Date: 
Wed, 09/09/2015

Prions are the misshapen proteins that replicate by inducing normal proteins to misfold and aggregate in the brain, leading to rare diseases such as mad cow and kuru. In recent years, scientists have discovered that similar processes of protein misfolding are at work in many neurodegenerative disorders, including Alzheimer’s, Parkinson’s and Lou Gehrig’s disease. Now, a study in Nature reveals the first evidence for human-to-human transmission of the misfolded proteins that underlie the pathology of Alzheimer’s disease.

New York Times (September 2, 2015): Does Exercise Change Your Brain?

Publication Date: 
Wed, 09/02/2015

At the age of 93, Olga Kotelko - one of the most successful and acclaimed nonagenarian track-and-field athletes in history - traveled to the University of Illinois to let scientists study her brain.

Ms. Kotelko held a number of world records and had won hundreds of gold medals in masters events. But she was of particular interest to the scientific community because she hadn’t begun serious athletic training until age 77. So scanning her brain could potentially show scientists what late-life exercise might do for brains.

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