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Gerontology & Geriatrics news

Alzheimer's disease & dementia

Use of psychotics twice as high in aged care residents with dementia

Despite positive signs in reducing overuse of psychotropic medication in aged care, some areas still need urgent attention according to Macquarie University's Associate Professor Magda Raban.

Psychology & Psychiatry

94% of older Australians say home gardening space is important—why isn't it part of housing crisis discussions?

A new study shows that 94% of older Australians say having gardening space where they live is extremely important. But as the housing crisis impacts more older adults, not everyone can access the benefits.

Health

Green-Mediterranean diet may slow brain aging

Following a green-Mediterranean diet—which includes green tea and the aquatic plant Mankai—is associated with slower brain aging, according to a study.

Alzheimer's disease & dementia

For migrants, dementia can mean losing a language—and a whole world

You may have lived in Australia for most of your adult life, speaking English every day. But if you acquired the language later in life and then develop dementia—a brain condition that affects thinking, memory and everyday ...

Neuroscience

Tinnitus linked to cognitive impairment in older adults

In adults aged 60 years and older, tinnitus, especially severe and prolonged tinnitus, is significantly associated with cognitive impairment, according to a study published online Aug. 15 in Brain Sciences.

Alzheimer's disease & dementia

Study of identical twins links faster aging to memory decline

New research from University of Virginia psychologists has found that "epigenetic clocks"—tools scientists use to estimate a person's biological age—can predict cognitive decline. The study, which focused on middle-aged ...

Overweight & Obesity

Weight change may contribute to cognitive decline in older adults

Adults over 65 whose weight decreases or fluctuates by more than 5% may experience faster cognitive decline, according to researchers in the Department of Nutritional Sciences at Penn State. The team has published its findings ...

Health

Meal timing in later life may matter for health and longevity

As we age, what and how much we eat tends to change. However, how meal timing relates to health remains less understood. Researchers at Mass General Brigham and their collaborators studied changes to meal timing in older ...

Cardiology

Hurricane Sandy linked to lasting heart disease risk in elderly

Although the material damage from 2012's Hurricane Sandy may have been repaired, the storm left a lasting impact on cardiovascular health, according to new findings from Weill Cornell Medicine and New York University researchers.

Neuroscience

How aging drives neurodegenerative diseases

A University of Cologne research team has identified a direct molecular link between aging and neurodegeneration by investigating how age-related changes in cell signaling contribute to toxic protein aggregation.