Gerontology News and Research

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Gerontology is the study of the social, psychological and biological aspects of aging.

Cannabis use among older adults in the US reaches record levels

Marijuana use among older adults in the US has reached a new high, with 7 percent of adults aged 65 and over who report using it in the past month, according to an analysis led by researchers with the Center for Drug Use and HIV/HCV Research (CDUHR) at the NYU School of Global Public Health.

2 Jun 2025

Study highlights barriers to Alzheimer’s care in rural Georgia

Rural Georgians may find it difficult to access medication that could slow the progression of Alzheimer's disease, according to a new study from the University of Georgia.

28 May 2025

Exploring the link between microbial balance and aging mechanisms

Aging is a multifaceted process driven by interconnected biological mechanisms, among which genomic instability and telomere attrition stand as primary hallmarks.

20 May 2025

$Testosterone gel fails to boost recovery after hip fracture in women$

Testosterone gel fails to boost recovery after hip fracture in women

Hip fractures, often a result of a fall, are the most serious type of osteoporotic fracture because they are accompanied by considerable pain, loss of muscle and bone strength, reduced mobility and independence with daily activities, and increased risk for future fractures and death.

15 May 2025

Gut immune cells linked to worsening rheumatoid arthritis

After spending years tracing the origin and migration pattern of an unusual type of immune cell in mice, researchers have shown in a new study how activity of "good" microbes in the gut is linked to rheumatoid arthritis and, potentially, other autoimmune diseases.

2 May 2025

Genetic predisposition to muscle strength linked to lower cardiovascular mortality

A study conducted by the Faculty of Sport and Health Sciences at the University of Jyväskylä, Finland, found that men with a genetic predisposition supporting higher muscle strength had a lower risk of dying from cardiovascular diseases, regardless of their leisure-time physical activity levels or other lifestyle-related factors.

29 Apr 2025

Autistic traits do not impact age-related decline in spatial working memory

There is no difference over time in the spatial working memory of older people who have autistic traits and those who are neurotypical, finds a new study led by UCL researchers.

24 Apr 2025

Both low and moderate-high intensity exercise could help fight against Alzheimer's

Researchers at University of California San Diego and Wake Forest University have found that both low and moderate-high intensity exercise could be valuable tools in the fight against Alzheimer's.

24 Apr 2025

Dementia costs in the United States reach record high in 2025

The total economic burden of Alzheimer's disease and related dementias in the United States will reach $781 billion this year, according to new USC-led research.

23 Apr 2025

How air pollution may be undermining your brain—one breath at a time

Research reveals air pollution, particularly from industry and fuels, negatively affects cognitive function in older adults, with language skills most impacted.

8 Apr 2025

Brain health in older adults threatened by prolonged air pollution

Long-term exposure to high levels of air pollution may harm the brain health of older adults in England, finds a new study led by UCL researchers.

7 Apr 2025

Study reveals nursing care gaps in Black-serving hospitals

A new study – just published in Nursing Research – has uncovered concerning disparities in patient outcomes, specifically related to nursing care, within hospitals that predominantly serve Black communities.

4 Apr 2025

Everyday physical activity fails to prevent menopausal bone loss

According to a recent study at the University of Jyväskylä, Finland, the impacts of everyday physical activity do not attenuate the accelerated hormonal bone loss that occurs during menopause.

28 Mar 2025

Older immigrants and immigrants with dementia face interconnected barriers to social and medical services in Finland

A recent study by the University of Eastern Finland shows that barriers to accessing social and medical services among older immigrants and immigrants with dementia in Finland are interconnected.

19 Mar 2025

Caregivers of cancer patients face high rates of PTSD

Every year, millions of family members and friends provide care for loved ones undergoing cancer treatment, often at great emotional cost.

19 Mar 2025

Breast cancer treatments contribute to aging acceleration in survivors

A new research paper was published by Aging (Aging-US) on March 7, 2025, titled "Accelerated aging associated with cancer characteristics and treatments among breast cancer survivors."

18 Mar 2025

People from families with exceptional longevity have lower risk of peripheral artery disease

A new research paper was published in Aging (Aging-US) on February 25, 2025, Volume 17, Issue 2, titled "Epidemiology and genetic determination of measures of peripheral vascular health in the Long Life Family Study."

12 Mar 2025

Platelet-rich plasma may enhance ovarian rejuvenation and improve egg quality in women

A new research paper was published in Aging (Aging-US) on February 18, 2025, Volume 17, Issue 2, titled "Transcriptomic landscape of cumulus cells from patients <38 years old with a history of poor ovarian response (POR) treated with platelet-rich plasma (PRP)."

10 Mar 2025

Study links environmental chemical exposures to faster biological aging

A new research paper was published in Aging (Aging-US) on February 11, 2025, Volume 17, Issue 2, titled "Exposome-wide association study of environmental chemical exposures and epigenetic aging in the national health and nutrition examination survey."

5 Mar 2025

Research shows exercise and healthy eating reduce inflammation in postmenopausal women

Researchers at the University of Jyväskylä's Faculty of Sport and Health Sciences have found that women who exhibit disturbed eating behaviors and engage in low physical activity tend to have more central body fat and a higher risk of metabolic low-grade inflammation.

5 Mar 2025