Aging News and Research

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Researchers explore how certain molecular signaling pathways control aging across all species

Fruit flies are notoriously short-lived but scientists interested in the biology of aging in all animals have begun to understand why some fruit flies live longer than others. They have documented a direct association between insulin and life span, for example, and have observed a tradeoff between prolific reproduction and longevity. A new study, which may have broad implications across species, ties those findings more closely together by tracing an insulin signaling cascade through to protein quality control in muscle tissue and shortened life span.

18 Nov 2013

Researchers update promising strategies and therapies to restore skeletal muscle health

The progressive loss of skeletal muscle during aging, known as sarcopenia, underlies limitations in physical function and mobility, which in turn lead to falls, loss of independence, institutionalization and even death.

16 Nov 2013

Research shows superiority of whey protein

As science continues to support the role of protein in building and maintaining lean muscle, maintaining weight and aging healthy, consumers are embracing the important role of protein in the diet. But not all proteins are created equal and it turns out that protein quality really does matter.

16 Nov 2013

Former status as elite athlete reduces risk of type 2 diabetes later in life

A study of almost 400 former elite male athletes shows that former status as an elite athlete reduces the risk of developing type 2 diabetes in later life by 28%. The research appears in Diabetologia, the journal of the European Association for the Study of Diabetes, and is by Dr Merja Laine, University of Helsinki, Helsinki, Finland, and colleagues.

16 Nov 2013

Bleach solution could provide new way to treat skin damage

Processes that age and damage skin are impeded by dilute bleach solution, according to a new study by researchers at the Stanford University School of Medicine.

16 Nov 2013

Study: Surgical weight loss may be able to reverse the effects of aging

Stanford University researchers say surgical weight loss may turn back the effects of aging at a genetic level, in the first study* of its kind presented here during ObesityWeek 2013, the largest international event focused on the basic science, clinical application and prevention and treatment of obesity.

16 Nov 2013

Study highlights major challenge faced by older adults with severe mental illnesses

Although older adults with serious mental illness didn't have more recorded physical illness and had fewer outpatient visits to primary care physicians, they made more medical emergency department visits and had considerably longer medical hospitalizations than older adults without mental illness according to a study conducted by researchers from the Regenstrief Institute and the Indiana University Center for Aging Research.

15 Nov 2013

Identifying 'sensome' of microglia could improve treatments for neurodegenerative disorders

Massachusetts General Hospital investigators have used a new sequencing method to identify a group of genes used by the brain's immune cells - called microglia - to sense pathogenic organisms, toxins or damaged cells that require their response.

15 Nov 2013

Radiofrequency neurotomy may be successful alternative treatment for knee osteoarthritis

Chronic knee osteoarthritis is the deterioration of articular cartilage and is one of the most common diseases of aging. Millions of Americans have been diagnosed with knee osteoarthritis. OA often results in pain, restricted movement, sleep disturbance, and functional disability.

14 Nov 2013

People with higher pulse pressure more likely to have Alzheimer's biomarkers in cerebral spinal fluid

People in middle age who have a high blood pressure measure called pulse pressure are more likely to have biomarkers of Alzheimer's disease in their spinal fluid than those with lower pulse pressure, according to research published in the November 13, 2013, online issue of Neurology, the medical journal of the American Academy of Neurology.

14 Nov 2013

Single dose of intranasal insulin can help improve cognitive function in diabetes patients

In recent years, the link between type 2 diabetes and dementia has become widely recognized. Older individuals with diabetes develop Alzheimer's disease at an earlier age, and are more likely to develop vascular dementia than people who do not have diabetes.

14 Nov 2013

New center launched to increase efficacy, reduce costs at four health care providers across Indiana

In response to rising national health care costs, the Indiana University School of Medicine and Indiana Clinical and Translational Sciences Institute have launched a new center to increase efficacy and reduce costs at four major health care providers across Indiana.

14 Nov 2013

Sunscreen application and skin cancer: an interview with Dr Michelle Hunt, Inner Sydney Dermatology

Unfortunately the incidence of skin cancer has risen in Australia over the past decades. From 1982 to 2007, melanoma diagnosis increased by around 50%, and in 2011, 1544 people died due to melanoma.

13 Nov 2013

Study outlines “sobering reality” of the U.S. health care system

Over the last decade, the biggest driver of the high health care costs in the United States has been neither the aging of the population nor the large numbers of tests and treatments being prescribed.

13 Nov 2013

Three press briefings about issues affecting aging population scheduled for GSA's upcoming meeting

Three press briefings designed to better inform reporters about issues affecting America's aging population have been scheduled for The Gerontological Society of America's upcoming 66th Annual Scientific Meeting.

13 Nov 2013

Aerobic exercise helps healthy aging adults improve memory, brain health and physical fitness

A new study conducted by researchers at the Center for BrainHealth at The University of Texas at Dallas published online in the open-access journal Frontiers in Aging Neuroscience found that engaging in a physical exercise regimen helps healthy aging adults improve their memory, brain health and physical fitness.

13 Nov 2013

Kaiser Permanente's Medicare health plan website launches new seminar search tool

Kaiser Permanente's highly rated Medicare health plan website, kp.org/medicare, has launched a new feature that is designed to help seniors find information more easily and conveniently.

12 Nov 2013

Researchers develop model that predicts earlier prediction of Alzheimer's disease in older adults

Using scores obtained from cognitive tests, Johns Hopkins researchers think they have developed a model that could help determine whether memory loss in older adults is benign or a stop on the way to Alzheimer's disease.

12 Nov 2013

Researchers identify critical mechanism to improve survival and behavior of new brain cells

A specialized type of brain cell that tamps down stem cell activity ironically, perhaps, encourages the survival of the stem cells' progeny, Johns Hopkins researchers report.

11 Nov 2013

Simple dot test could help doctors gauge extent of dopamine loss in Parkinson's patients

A pilot study by a multi-disciplinary team of investigators at Georgetown University suggests that a simple dot test could help doctors gauge the extent of dopamine loss in individuals with Parkinson's disease. Their study is being presented at Neuroscience 2013, the annual meeting of the Society for Neuroscience.

11 Nov 2013

Aging News and Research

Researchers explore how certain molecular signaling pathways control aging across all species

Researchers update promising strategies and therapies to restore skeletal muscle health

Research shows superiority of whey protein

Former status as elite athlete reduces risk of type 2 diabetes later in life

Bleach solution could provide new way to treat skin damage

Study: Surgical weight loss may be able to reverse the effects of aging

Study highlights major challenge faced by older adults with severe mental illnesses

Identifying 'sensome' of microglia could improve treatments for neurodegenerative disorders

Radiofrequency neurotomy may be successful alternative treatment for knee osteoarthritis

People with higher pulse pressure more likely to have Alzheimer's biomarkers in cerebral spinal fluid

Single dose of intranasal insulin can help improve cognitive function in diabetes patients

New center launched to increase efficacy, reduce costs at four health care providers across Indiana

Sunscreen application and skin cancer: an interview with Dr Michelle Hunt, Inner Sydney Dermatology

Study outlines “sobering reality” of the U.S. health care system

Three press briefings about issues affecting aging population scheduled for GSA's upcoming meeting

Aerobic exercise helps healthy aging adults improve memory, brain health and physical fitness

Kaiser Permanente's Medicare health plan website launches new seminar search tool

Researchers develop model that predicts earlier prediction of Alzheimer's disease in older adults

Researchers identify critical mechanism to improve survival and behavior of new brain cells

Simple dot test could help doctors gauge extent of dopamine loss in Parkinson's patients

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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