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Shoppers valued healthier, greener foods, but still chose meat

In a discrete choice experiment involving 272 Dutch adults, researchers examined how people valued meat, meat replacers, and legumes across pasta and traditional potatoes-meat-vegetables meals. Health and sustainability labels ranked highly, but participants still tended to favor meat when measured product attributes were held constant, with only modest differences across meal settings.

28 Sep 2026

Understanding how brain aging outside stroke injury zones affects aphasia

After a stroke, even areas of the brain that are not directly impacted by the injury can show signs of accelerated aging.

28 Sep 2026

New study links human reaction times to breathing cycles

Imagine swimmers on starting blocks poised to dive at the sound of the starting horn or the driver of a car going 60 mph suddenly needing to brake to avoid a collision. A small fraction of a second in response time could make the difference between winning or losing and life or death.

28 Sep 2026

New antibody treatment blocks immune response to prevent Alzheimer's damage

There is no treatment available today to stop the death of brain cells in neurodegenerative diseases known as tauopathies, including Alzheimer's disease, in which twisted clumps of a protein called tau accumulate in the brain.

28 Sep 2026

Community-based dog vaccination campaigns protect African children from rabies

A community-based approach to vaccinating dogs against rabies could help protect countless children in Africa and other areas from one of the world's deadliest infectious diseases, according to a new study led by Washington State University.

28 Sep 2026

New automated method maps complex myelin patterns in the brain

Myelin, the insulating sheath around nerve fibers, is essential for fast, healthy signalling in the brain, and its patterns enormously vary across brain tissue regions.

28 Sep 2026

Cancer cells erase sections of Y chromosome to trigger tumor growth in men

A new study found that cancer cells selectively chip away gene-rich sections of the Y chromosome, triggering ripples that regulate tumor growth.

28 Sep 2026

Scientists find new way to overcome cell’s natural defenses against self-amplifying mRNA vaccines

The innovation could enable protection at lower doses, meaning vaccines could be rolled out further and faster than was previously imaginable, and opens new possibilities in gene therapy, cancer immunotherapy, and protein replacement therapies.

28 Sep 2026

MIT engineers use artificial intelligence to create heat-resistant RNA vaccines

MIT engineers have found a way to stabilize the lipid nanoparticles used to deliver RNA vaccines, which could allow the vaccines to be more widely distributed.

28 Sep 2026

Mediterranean rockrose extract shows strong potential against skin fungi

A polyphenol-rich extract from Cistus salviifolius, a Mediterranean rockrose species traditionally used to treat skin conditions, has shown fungicidal activity against several dermatophytes, the fungi responsible for superficial infections of the skin, hair and nails.

28 Sep 2026

New framework maps the complex link between psychological status and cardiovascular health

CVD remains the leading cause of death worldwide, while the global burden of mental disorders continues to rise.

28 Sep 2026

New book examines how digital screens cause social disconnection

The most dramatic shift in human communication patterns in history is underway – the migration of social life onto screens – and researchers have issued stark warnings about the long-term impact on the health of our social species.

28 Sep 2026

New artificial intelligence tool identifies aging patterns in hematopoietic stem cells

Aging progressively affects the functioning of our body and, among other things, deteriorates the ability of the hematopoietic system- the set of organs and tissues responsible for producing blood cells- to maintain adequate blood cell production.

28 Sep 2026

An AI-identified biomarker can look accurate and still fail its biggest test

The review examines how AI combines molecular, imaging, circulating, cellular, and digital data to identify potential disease biomarkers. Its authors argue that independent validation, biological testing, and evidence of better clinical decisions are needed before those candidates enter patient care.

28 Sep 2026

Prostate cancer biology helps identify hormone therapy candidates

A recent analysis of the NRG-RTOG 0534 "SPPORT" clinical trial evaluated the Luminal B (LumB) molecular subtype using the PAM50 genomic classifier to determine whether tumor biology could help identify patients most likely to benefit from hormone therapy.

27 Sep 2026

Semaglutide cuts major heart events, but researchers still cannot fully explain why

In adults with overweight or obesity and established cardiovascular disease but no diabetes, semaglutide reduced major adverse cardiovascular events by 20%, while changes in measured cardiovascular risk factors could not fully explain the benefit with certainty. The findings suggest that additional, as-yet unidentified biological pathways may contribute to semaglutide’s cardiovascular protection.

27 Sep 2026

Why one gut microbe is attracting attention in heart failure research

Researchers found that chronic systolic heart failure caused by nonischemic cardiomyopathy was associated with reduced gut microbial diversity, depletion of Bifidobacterium, and lower microbial short-chain fatty acid production potential. Higher Bifidobacterium abundance and higher circulating indole-3-propionic acid levels were associated with milder disease and clinical improvement, although the findings do not establish causality.

27 Sep 2026

Gut bacteria signature may predict type 2 diabetes risk

Changes in the composition of bacteria in the gut could provide early warning of type 2 diabetes (T2D), new research being presented at the annual meeting of the European Association for the Study of Diabetes (EASD) in Milan, Italy (Sept 28 – Oct 2) has found.

27 Sep 2026

Two-molecule blood test accurately identifies infections in febrile infants

A test that compares the levels of two molecules in the blood is able to accurately distinguish between bacterial and viral infections in newborn babies with fever in a small study presented at the European Emergency Medicine Congress today (Sunday).

27 Sep 2026

Could the Mediterranean diet protect the brain through the gut?

A narrative review finds that the Mediterranean diet may support brain health through gut microbiome, immune, metabolic, and barrier-related pathways, but direct human evidence that microbiome remodeling mediates neuroprotection remains limited. The proposed mechanisms involve microbial metabolites, reduced inflammatory signaling, stronger intestinal and blood-brain barrier function, and possible effects on processes linked to Alzheimer’s and Parkinson’s diseases.

27 Sep 2026