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Brexit referendum led to worsening physician shortages in England

The United Kingdom's vote to leave the European Union (EU) was associated with major changes in health care worker migration and worsening physician shortages in England, according to a new study published in JAMA Health Forum.

21 Aug 2026

Study reveals free-to-play video games mimic gambling spending patterns

Digital media, including videogames, are a central part of leisure activities for many adolescents and adults.

21 Aug 2026

Blood protein biomarkers predict future disability risk in very old adults

Japan has one of the world's fastest-aging populations, but maintaining independence into very old age remains a growing public health challenge.

21 Aug 2026

Pet food may be a contributor to long-chain PFAS exposure in dogs and cats

Researchers at the Center for Marine Environmental Studies (CMES), Ehime University, have published two linked studies on PFAS exposure in companion animals.

21 Aug 2026

Federal and industry sponsors play complementary roles in cancer clinical trials

A comparative study of the cancer clinical trial portfolios supported by federal funding versus industry funding reveals they have distinct, interdependent roles in cancer research.

20 Aug 2026

New review examines why tetanus remains a global health problem

Tetanus is often considered a disease of the past, remembered mainly through childhood vaccinations and warnings about rusty nails.

20 Aug 2026

New model measures social drivers behind infectious disease outbreaks

Influenza spreads in a crowded barracks or prison. Ebola proliferates when per-capita hospital beds plummet below the typical levels in developed countries.

19 Aug 2026

BMJ investigation exposes unhealthy food products at major UK school catering exhibition

As the government prepares to introduce updated school food standards, an investigation by The BMJ finds that more than a third of the firms exhibiting at the UK's biggest school food show sell products high in fat, sugar or salt (HFSS).

19 Aug 2026

New battery-free pacemaker harvests power from every heartbeat

A team of University of Wisconsin–Madison researchers has developed an implantable, battery-free pacemaker that's charged by a patient's heartbeat.

19 Aug 2026

Why pregnancy vaccination looks very different in Germany than it did 19 years ago

A 19-year German claims analysis of more than 2.8 million pregnancies found that recorded maternal vaccination increased substantially after national recommendations for influenza and pertussis immunization were introduced. Influenza vaccination reached 19.4% and pertussis vaccination about 37% in 2020-2022, while COVID-19 vaccination was not captured in the databas

19 Aug 2026

Special journal issue highlights precision prevention in cancer epidemiology

Cancer epidemiology is not merely about counting cases; it is a dynamic field that informs screening policies, resource allocation, and clinical trial design.

19 Aug 2026

Hemp brands exploit social media to market intoxicating products to youth

Brands that market hemp-derived, intoxicating cannabinoid products are capitalizing on lack of oversight on social media platforms to reach consumers, according to Rutgers Health researchers.

19 Aug 2026

Novel norovirus vaccine approach may be adaptable for other RNA viruses

Every RNA virus — from stomach bugs and influenza to chickenpox and the common cold — has its own story to tell, with a unique combination of symptoms, rates of transmission, duration, and chemical blueprint.

19 Aug 2026

New project builds AI infrastructure for healthcare crisis management

Which hospitals could become unavailable in the event of a natural disaster? How many intensive care beds are available, and what medicines are in stock? In the future, answers to questions like these should be available and updated more quickly.

19 Aug 2026

NYU study shows diverse cannabis use patterns signal heavier use

Nearly half of adults in the United States who use cannabis mainly smoke it, but about 1 in 7 use it in nearly every form available, a behavior tied to daily cannabis use and increased addiction risk, a new study shows.

19 Aug 2026

Weight-loss drug users turn to social media over doctors for advice, Coventry University study finds

Researchers from the UK and Canada found that users of GLP-1 medications - weight-loss drugs such as Ozempic, Wegovy and Mounjaro that help regulate appetite and blood sugar levels - often rely on social media, online forums, friends and family for information about the drugs.

19 Aug 2026

Global study reveals brain injury prevention lies far outside hospitals

Tens of millions of people suffer from traumatic brain injury every year worldwide, with almost 5 million deaths. Yet when it comes to improving clinical outcomes, new research suggests the solution lies far outside hospital operating rooms.

19 Aug 2026

Moderate fruit juice intake could help close vitamin C gaps in UK diets

UK dietary modeling found that fruit juice contributed substantially to vitamin C intake, although around four in five participants already met the national Reference Nutrient Intake. The simulations examined whether changing fruit juice consumption among existing consumers or introducing moderate intake among non-consumers could improve vitamin C adequacy while limiting additional free sugars.

19 Aug 2026

London's Ultra Low Emission Zone delivers measurable lung health benefits for children

A landmark study of more than 3,400 children, led by Queen Mary University of London, has found that air quality improvements following the introduction of London's Ultra Low Emission Zone (ULEZ) are strongly associated with accelerated lung growth in children.

18 Aug 2026

Leisure-time exercise linked to lower dementia risk

For years, scientists have known that regular physical activity can help lower the risk of dementia. But new USC research suggests that it's not only the amount but also the activity's context - for work or for leisure - that makes a difference.

18 Aug 2026