Aging News and Research

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Research on bone-derived hormone could lead to new treatments for memory loss, depression

Researchers from Columbia University Medical Center (CUMC) have found that the skeleton, acting through the bone-derived hormone osteocalcin, exerts a powerful influence on prenatal brain development and cognitive functions such as learning, memory, anxiety, and depression in adult mice.

27 Sep 2013

Designing safer titanium dioxide for human use

Using a particular type of titanium dioxide - a common ingredient in cosmetics, food products, toothpaste and sunscreen - could reduce the potential health risks associated with the widely used compound. The report on the substance, produced by the millions of tons every year for the global market, appears in the ACS journal Chemical Research in Toxicology.

26 Sep 2013

Study: Experience and acquired knowledge from decision making offset declining ability

The brains of older people are slowing but experience more than makes up for the decline, a University of California, Riverside assistant professor of management and several colleagues found when asking the participants a series of financially related questions.

25 Sep 2013

$Repeating BMD tests after four years provides no clinical benefit of fracture risk in older adults$

Repeating BMD tests after four years provides no clinical benefit of fracture risk in older adults

Repeating bone mineral density (BMD) tests after four years provides little clinical benefit when assessing bone fracture risk in seniors age 75 and older, according to a recent study led by researchers at the Harvard Medical School-affiliated Institute for Aging Research at Hebrew SeniorLife. The study appears in the Sept. 25 online issue of JAMA.

25 Sep 2013

MGH researchers identify rare gene mutations that appear to cause late-onset AD

Massachusetts General Hospital (MGH) researchers have identified and validated two rare gene mutations that appear to cause the common form of Alzheimer's disease (AD) that strikes after the age of 60.

25 Sep 2013

NeoTract treats first patient in US with UroLift System

NeoTract, Inc., today announced that the first patient in the United States has been treated with its commercial UroLift System, the first permanent implant to treat symptoms due to urinary outflow obstruction secondary to benign prostatic hyperplasia in men 50 years of age or older.

24 Sep 2013

Primary care services may result in less costly care for residents with advanced dementia: Study

Nursing home residents with advanced dementia commonly experience burdensome, costly interventions that do not improve their quality of life or extend their survival. Now a new study suggests that providing intensive primary care services may result in less burdensome and less costly care for these terminally ill residents.

24 Sep 2013

Scientists validate new system for identifying individuals with preclinical Alzheimer's disease

For years, scientists have attempted to understand how Alzheimer's disease harms the brain before memory loss and dementia are clinically detectable. Most researchers think this preclinical stage, which can last a decade or more before symptoms appear, is the critical phase when the disease might be controlled or stopped, possibly preventing the failure of memory and thinking abilities in the first place.

24 Sep 2013

Sleep disturbances may influence vascular cognitive decline

Patients with vascular cognitive impairment without dementia have distinct abnormal sleep patterns that may be related to their cognitive deficits, researchers report.

23 Sep 2013

Genes play meaningful role in sleep quality

Researchers have quantified the contribution genetics makes to sleep quality variation in a twin study of middle-aged men.

23 Sep 2013

Falls are the leading cause of injuries in older populations

One of the top reasons for trauma admission at Vanderbilt University Medical Center may come as a surprise: falls.

23 Sep 2013

Hoopes Vision surgeon implants first light adjustable intraocular artificial lens

On September 4th Dr. Phillip C. Hoopes, Jr., a surgeon at Hoopes Vision, successfully placed a light adjustable intraocular lens implant in a cataract patient as part of a new FDA clinical study.

21 Sep 2013

Virginia Tech to conduct workshop on Neuroscience of Cognition, Computation, and Decisions

Nearly two dozen of the world's leading neuroscientists will gather in Switzerland next month to share their latest findings on the mysteries of how the brain processes information and makes decisions.

21 Sep 2013

Study shows how lifestyle factors can influence metabolism via resulting alterations in DNA

In the course of life, aging processes, environmental influences and lifestyle factors such as smoking or diet induce biochemical alterations to the DNA. Frequently, these lead to DNA methylation, a process in which methyl groups are added to particular DNA segments, without changing the DNA sequence.

21 Sep 2013

Inherited human herpesvirus 6 affects telomere stability and reactivates

Up to half a million people in Britain today may not know it, but in their genetic material they carry a particular form of herpesvirus 6 inherited from a parent.

21 Sep 2013

New research may help in regulation of tobacco products to protect public health

UC San Francisco will receive a five-year, $20 million grant as part of a first-of-its-kind tobacco science regulatory program by the U.S. Food and Drug Administration and the National Institutes of Health.

21 Sep 2013

Google Eyes Wider Healthcare Footprint With Tech-Focused Calico

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19 Sep 2013

Blood lipid marker may help predict risk for Parkinson's disease

A genetic mutation, known as GBA, that leads to early onset of Parkinson's disease and severe cognitive impairment (in about 4 to 7 percent of all patients with the disease) also alters how specific lipids, ceramides and glucosylceramides are metabolized. Mayo Clinic researchers have found that Parkinson's patients who do not carry the genetic mutation also have higher levels of these lipids in the blood. Further, those who had Parkinson's and high blood levels were also more likely to have cognitive impairment and dementia.

19 Sep 2013

Gentiva, Harden enter into definitive merger agreement

Gentiva Health Services, Inc., the largest provider of home health and hospice services in the United States based on revenue, and Harden Healthcare Holdings, Inc., a leading provider of home health, hospice and community care services, announced today that they have entered into a definitive merger agreement whereby Gentiva will acquire Harden.

19 Sep 2013

Researchers receive 2013 SPSP Awards for excellence in personality and social psychology

When you pass by a stranger in need of help, do you stop to lend a hand? Maybe not... A landmark 1973 study found that seminary students in a hurry were less likely to help someone in distress, even when they were on their way to deliver a talk on the Parable of the Good Samaritan.

19 Sep 2013

Aging News and Research

Research on bone-derived hormone could lead to new treatments for memory loss, depression

Designing safer titanium dioxide for human use

Study: Experience and acquired knowledge from decision making offset declining ability

Repeating BMD tests after four years provides no clinical benefit of fracture risk in older adults

MGH researchers identify rare gene mutations that appear to cause late-onset AD

NeoTract treats first patient in US with UroLift System

Primary care services may result in less costly care for residents with advanced dementia: Study

Scientists validate new system for identifying individuals with preclinical Alzheimer's disease

Sleep disturbances may influence vascular cognitive decline

Genes play meaningful role in sleep quality

Falls are the leading cause of injuries in older populations

Hoopes Vision surgeon implants first light adjustable intraocular artificial lens

Virginia Tech to conduct workshop on Neuroscience of Cognition, Computation, and Decisions

Study shows how lifestyle factors can influence metabolism via resulting alterations in DNA

Inherited human herpesvirus 6 affects telomere stability and reactivates

New research may help in regulation of tobacco products to protect public health

Google Eyes Wider Healthcare Footprint With Tech-Focused Calico

Blood lipid marker may help predict risk for Parkinson's disease

Gentiva, Harden enter into definitive merger agreement

Researchers receive 2013 SPSP Awards for excellence in personality and social psychology

Industry Focus eBook - Cell biology (5th edition) eBook

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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