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Researchers evaluate possible mitochondrial factors in Alzheimer's pathogenesis

A group of authors critically evaluated and interpreted the evidence linking mitochondrial dysfunction and metabolic changes to the pathogenesis of Alzheimer's disease (AD).

5 Dec 2023

New decision rule can reduce unnecessary head CT scans in older adults after falls

How do emergency department staff determine whether older adults who have fallen need imaging? A new decision rule will help emergency department physicians determine which older adults need imaging for head injuries, describes new research in CMAJ.

4 Dec 2023

Doctors on (video) call: Rural medics get long-distance help in treating man gored by bison

Rural medics who rescued rancher Jim Lutter after he was gored by a bison didn't have much experience handling such severe wounds.

4 Dec 2023

What to know about home care services

Most older Americans want to live at home as long as they can, but finding and affording the help they need often isn't easy.

4 Dec 2023

Desperate families search for affordable home care

It's a good day when Frank Lee, a retired chef, can slip out to the hardware store, fairly confident that his wife, Robin, is in the hands of reliable help. He spends nearly every hour of every day anxiously overseeing her care at their home on the Isle of Palms, a barrier island near Charleston, South Carolina.

4 Dec 2023

Does tinnitus cause hearing loss in normal hearing individuals?

Whether cochlear neural degeneration occurs in normal-hearing individuals with tinnitus.

4 Dec 2023

Innovative, wearable device can significantly improve postural control

Scientists develop an innovative device to help older individuals train their posture control, minimizing the risk of falls and associated injuries.

4 Dec 2023

Conscientiousness, extraversion, and positive affect may reduce dementia risk

People with personality traits such as conscientiousness, extraversion and positive affect are less likely to be diagnosed with dementia than those with neuroticism and negative affect, according to a new analysis by researchers at the University of California, Davis and Northwestern University. The difference was not linked to physical damage to brain tissue found in dementia patients, but more likely to how certain personality traits help people navigate dementia-related impairments.

4 Dec 2023

Study suggests the need for more education and screening of older adults for cannabis-related risks

More older Americans use cannabis now than before the pandemic, with 12% saying they've consumed a THC-containing substance in the past year and 4% saying they do so multiple times a week, according to a new study of people aged 50 to 80.

1 Dec 2023

Hevolution-AFAR New Investigator Awards expanded with $16 million grant

The American Federation for Aging Research (AFAR), is pleased to announce a $16 million expansion of the Hevolution-AFAR New Investigator Awards in Aging Biology and Geroscience Research, a grant program to enable early-career investigators with labs in the US and Canada to research healthspan-expanding therapeutics and treatments.

1 Dec 2023

Study shows how aging affects communication between skin cells

A new research paper was published on the cover of Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 22, entitled, "Chronological aging impacts abundance, function and microRNA content of extracellular vesicles produced by human epidermal keratinocytes."

30 Nov 2023

Study reveals underestimated heat risks in climate change, highlighting challenges for aging population

Study in 'Nature Communications' presents a new model integrating physiological factors to more accurately predict human survivability and livability under heat stress due to climate change.

30 Nov 2023

KFF Health News' 'What the Health?': Trump puts Obamacare repeal back on agenda

Former president and current 2024 Republican front-runner Donald Trump is aiming to put a repeal of the Affordable Care Act back on the political agenda, much to the delight of Democrats, who point to the health law's growing popularity.

30 Nov 2023

Study exposes widespread inaccuracies in cannabidiol product labeling

Study reveals significant discrepancies in the labeled and actual cannabidiol content in various commercial products, highlighting a major quality control issue.

30 Nov 2023

Vegan diet improves cardiovascular health in 8 weeks, twin study finds

In a study with 22 pairs of identical twins, Stanford Medicine researchers and their colleagues have found that a vegan diet improves cardiovascular health in as little as eight weeks.

30 Nov 2023

Canadian researchers aim to reduce chronic inflammation and comorbidities in HIV patients

To mark the occasion of World AIDS Day, find out how Dr. Madeleine Durand and Andrés Finzi are working to reduce chronic inflammation and the risk of comorbidities in people living with HIV.

30 Nov 2023

Gut-brain-sleep connection: Protecting the aging brain from neurological diseases

This new article publication from Acta Pharmaceutica Sinica B, discusses targeting the blood-brain barrier to delay aging-accompanied neurological diseases by modulating gut microbiota, circadian rhythms, and their interplays.

30 Nov 2023

In Congress, calls mount for Social Security to address clawbacks

An investigation by KFF Health News and Cox Media Group gained further traction on Capitol Hill this week as additional members of Congress formally demanded answers from the Social Security Administration about billions of dollars it mistakenly paid to beneficiaries — and then ordered they repay.

30 Nov 2023

Uncle Sam wants you … to help stop insurers’ bogus Medicare Advantage sales tactics

After an unprecedented crackdown on misleading advertising claims by insurers selling private Medicare Advantage and drug plans, the Biden administration hopes to unleash a special weapon to make sure companies follow the new rules: you.

30 Nov 2023