Feed aggregator

Genetic ancestry shapes acral melanoma biology and outcomes

Rss Feed - Wed, 02/18/2026 - 11:57
Genetic ancestry may play a key role in how acral melanoma, a rare and aggressive type of skin cancer, develops and behaves, with important implications for diagnosis and treatment, according to researchers at the Wellcome Sanger Institute, National Autonomous University of Mexico (UNAM) and their collaborators.

Frailty impacts heart attack survival differently by sex

Rss Feed - Wed, 02/18/2026 - 11:46
Pioneering research from the University of Leicester and NIHR challenges the 'one-size-fits-all' approach to heart attack care, adding critical nuance to the debate on sex disparities.

Study finds rising severity in youth sexual assaults

Rss Feed - Wed, 02/18/2026 - 11:21
Physical violence in sexual assaults against young people has become more common and more severe. This is shown in a new doctoral thesis from Karolinska Institutet.

Direct-to-consumer genetic testing drives preventive care

Rss Feed - Wed, 02/18/2026 - 11:17
23andMe Research Institute today announced the publication of a new study highlighting the positive health actions taken by people who learned of their risk through direct-to-consumer genetic testing.

Study reveals widespread prenatal exposure of babies to forever chemicals

Rss Feed - Wed, 02/18/2026 - 11:12
Babies born between 2003 and 2006 were exposed to many more "forever chemicals" before birth than scientists previously understood, according to new research published in Environmental Science & Technology.

Researchers identify a genetic brake for the formation of blood vessels in muscles

Rss Feed - Wed, 02/18/2026 - 11:07
In an international study, researchers at Lund University in Sweden have identified a gene variant that controls the body's capability to form new blood vessels in muscles – a mechanism that affects physical performance, health and recovery.

Researchers discover a way to breach cancer’s impenetrable fortress

Rss Feed - Wed, 02/18/2026 - 08:59
Researchers at Case Western Reserve University have discovered a way to breach one of cancer's most stubborn defenses: the impenetrable fortress that solid tumors build around themselves.

Weekend holiday rehabilitation supports recovery in elderly hip fracture patients

Rss Feed - Wed, 02/18/2026 - 08:54
Hip fractures are common in the elderly, with many patients experiencing a decline in Activities of Daily Living (ADL) post-surgery.

Changes in lymphatic vessels can help identify aggressive oral cancer at an early stage

Rss Feed - Wed, 02/18/2026 - 08:08
Oral cancers are the most common malignant tumors in the head and neck region, causing more than 188,000 deaths worldwide each year.

Axol Bioscience acquires ophthalmology business from Newcells Biotech

Rss Feed - Wed, 02/18/2026 - 07:56
Axol Bioscience Ltd. (Axol), a leading provider of induced pluripotent stem cell (iPSC) technologies for drug discovery and research, today announced that it has acquired the ophthalmology business of Newcells Biotech (Newcells), a leading drug discovery partner specializing in the development of in vitro models and bespoke assay services.

Researchers find new way to halt leukemia stem cell growth

Rss Feed - Wed, 02/18/2026 - 07:45
In a new study published in Nature Communications, a research team at the University of Oslo have examined how cancer cells develop in the bone marrow and whether it might be possible to stop them.

Study examines the effectiveness of urine testing as a screening tool for alcohol use in pregnancy

Rss Feed - Wed, 02/18/2026 - 06:15
Previous reports have indicated that between 20 and 60 per cent of pregnant women in Ireland consume alcohol during pregnancy.

Oral weight loss ingredient may have adverse biological effects for the gut and beyond

Rss Feed - Tue, 02/17/2026 - 23:04
A new study from Adelaide University is turning a spotlight on those tablet versions, finding that the absorption-enhancing ingredient salcaprozate sodium (SNAC) may have measurable adverse biological effects for the gut and beyond.

Can GLP-1 drugs slow neurodegeneration? New review finds promising signals but limited clinical proof

Rss Feed - Tue, 02/17/2026 - 23:03
This review examines how GLP-1 receptor agonists may influence neurodegenerative disease biology through metabolic, inflammatory, mitochondrial, and proteostasis pathways. Evidence from mechanistic, preclinical, and early clinical studies suggests potential neuroprotective effects, but definitive disease-modifying benefit remains unproven.

Dual approach strengthens recovery for military PTSD

Rss Feed - Tue, 02/17/2026 - 22:55
Military service members and veterans frequently experience post-traumatic stress disorder (PTSD), which is linked to a range of psychological challenges and adverse effects.

Scientists uncover nanoplastics in brain tissue and question their role in neurological disease

Rss Feed - Tue, 02/17/2026 - 22:16
Emerging evidence suggests nanoplastics accumulate in human tissues including the brain and may contribute to neuroinflammation and neurodegenerative disease pathways. However, causality, exposure routes, and long-term health effects remain uncertain and require coordinated research.

Muscle strength predicts longevity in older women

Rss Feed - Tue, 02/17/2026 - 22:14
You don't need to look like a bodybuilder, but for healthy aging, maintaining muscle strength is likely just as important as getting enough aerobic activity.

Oxygen-delivering gel heals chronic wounds in mice

Rss Feed - Tue, 02/17/2026 - 22:10
As aging populations and rising diabetes rates drive an increase in chronic wounds, more patients face the risk of amputations.

Exercise shows minimal short-term benefit for osteoarthritis

Rss Feed - Tue, 02/17/2026 - 21:43
The effectiveness of exercise therapy to ease the symptoms of osteoarthritis is likely minimal, short lived, and probably no better than no treatment at all, suggests an overarching (umbrella) systematic review and pooled data analysis of the available evidence, published in the open access journal RMD Open.

Mask-wearing during COVID-19 may have reduced heart attack risk triggered by air pollution

Rss Feed - Tue, 02/17/2026 - 21:39
Researchers at Kumamoto University have discovered that behavioral changes during the COVID-19 pandemic-particularly widespread mask-wearing-may have reduced the risk of certain types of heart attacks triggered by air pollution.

Pages