Global disparities in premature mortality

JAMA Health Forum

2025-10-03

(Press-News.org) About The Study: In this cross-sectional study, disparities in probability of premature death, defined as probability of dying before age 70, were likely to reflect major inequality in access to health-enhancing technologies and living standards, as well as context-specific obstacles. Technological and medical advancements leading to universal health benefits need to be rapidly and fairly disseminated.

Corresponding Author: To contact the corresponding author, Omar Karlsson, PhD, email karlssono@outlook.com.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamahealthforum.2025.3479)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

# # #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jama-health-forum/fullarticle/10.1001/jamahealthforum.2025.3479?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=100325

About JAMA Health Forum: JAMA Health Forum is an international, peer-reviewed, online, open access journal that addresses health policy and strategies affecting medicine, health and health care. The journal publishes original research, evidence-based reports and opinion about national and global health policy; innovative approaches to health care delivery; and health care economics, access, quality, safety, equity and reform. Its distribution will be solely digital and all content will be freely available for anyone to read.

END

ELSE PRESS RELEASES FROM THIS DATE:

Keck Medicine of USC expands world-class care in Pasadena

2025-10-03

Photos and b-roll package available for download here. LOS ANGELES — Top-quality health care just became more accessible in Pasadena. Keck Medicine of USC’s largest and most advanced outpatient location, located at 590 S. Fair Oaks Ave., is now open, bringing Keck Medicine’s clinical expertise, world-class services and leading-edge technology to Pasadena and neighboring communities in the San Gabriel Valley. “USC is always looking for opportunities to extend its mission and impact,” said Beong-Soo Kim, interim president of USC. “This strategic expansion in Pasadena allows ...

Untreated depression makes surgical outcomes worse in cancer patients

2025-10-03

Key Takeaways Depression can make recovery from surgery more difficult in older adults who undergo procedures for colorectal, hepatobiliary, and pancreatic cancers. Antidepressants mitigate these effects, which improves surgical outcomes and lowers postoperative costs.  CHICAGO (October 3, 2025) — Depression is known to be associated with physical health challenges, in everything from disrupting sleep to an increased cancer risk. Depression can also affect ...

Standardizing frailty indexes to improve preclinical aging research

2025-10-03

“We recommend that investigators carefully consider what aspects of frailty to include in their analyses instead of fully adopting the published scoring systems.” BUFFALO, NY — October 3, 2025 — A new research perspective was published in Volume 17, Issue 9 of Aging-US on August 26, 2025, titled “Analysis of the current state of frailty indexes and their implementation for aging intervention studies.” In this work, led by first author Oliver G. Frost from Loughborough ...

Hanbat National University researchers present new technique to boost solid oxide fuel cell performance

2025-10-03

Fuel cells are an efficient, clean alternative to traditional fossil-fuel-based energy systems. Solid oxide fuel cells (SOFCs) are especially attractive due to their ability to use multiple fuels, high efficiency and reversibility. Cobalt (Co)-doped rare-earth layered perovskite oxides are attractive cathode materials for low- and medium-temperature SOFCs. They offer excellent electrochemical performance, owing to their high oxygen content and flexible control of oxygen transport. Yet, electrodes made from these materials demonstrate low long-term stability. Key strategies to ...

Even short school breaks affect student learning unevenly across socioeconomic backgrounds

2025-10-03

The COVID-19 pandemic affected people worldwide disproportionately, with economically disadvantaged households facing a heavier burden. Children were also affected since schools and classes were closed to contain the virus. Many students, especially from disadvantaged backgrounds, lost their learning environments, and their academic performance suffered. However, the pandemic presented other challenges that may have also affected students, such as parents losing jobs, financial stress at home, and parents not having the option to work from home. So, it is unclear how ...

When words matter: Language and culture shape early childhood outcomes

2025-10-03

Children entering school from culturally and linguistically diverse (CALD) families are more likely to face developmental challenges than their peers, according to a large population-based study in Western Australia. Researchers found that nearly one in four CALD children displayed vulnerabilities in at least one key developmental domain, with communication skills and general knowledge showing the largest gaps. These difficulties go beyond the classroom, shaping social integration, self-confidence, and long-term educational opportunities. ...

UBC enzyme technology clears first human test toward universal donor organs for transplantation

2025-10-03

The first successful human transplant of a kidney converted from blood type A to universal type O used special enzymes developed at the University of British Columbia to help prevent a mismatch and rejection of the organ. Published today in Nature Biomedical Engineering, the achievement marks a major step toward helping thousands of patients get kidney transplants sooner. In a first-in-human experiment, the enzyme-converted kidney was transplanted into a brain-dead recipient with consent from the family, allowing researchers ...

Birds’ vocal warnings provide new insight into the origins of language

2025-10-03

ITHACA, N.Y. – Birds separated by vast geographic distances and millions of years of evolution share a remarkably similar learned vocal warning to identify parasitic enemies near their nests, an international team of researchers has found. The results represent the first known example of an animal vocalization that is learned from an innate response shared across multiple species. The findings, which will publish October 3, 2025 at 5am EST in Nature Ecology and Evolution, provide a glimpse into the role natural ...

Breakthrough results from elephant herpesvirus trial find vaccine to be safe

2025-10-03

The world’s first vaccine trial against elephant endotheliotropic herpesvirus (EEHV) – a leading cause of death in young Asian elephants – is safe and triggers a strong virus-fighting immune response, according to an international team led by the University of Surrey, in collaboration with Chester Zoo and the Animal and Plant Health Agency. Published in Nature Communications, the proof‑of‑concept study involved adult elephants at Chester Zoo. No side effects were seen, and the vaccine successfully activated a key part of the immune system that helps fight viruses. The elephants received a two‑step vaccination: first, a viral vector ...

Final step in the biosynthesis of iridoids elucidated

2025-10-03

Iridoids are a widespread and evolutionarily ancient class of plant secondary metabolites belonging to the terpenes. They occur in thousands of plant species and play an important role in defense and other interactions between plants and their environment. Iridoids are also found in foods such as olives and blueberries, and are believed to have anti-inflammatory properties. They are also essential precursors for many medically important compounds, including the cancer drug vinblastine and the ipecacuanha alkaloids found in the medicinal plants, sage-leaved alangium and ipecac root (see press release Two plant species invent the same ...

Global disparities in premature mortality

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: