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Low-income patients face greater barriers in challenging health insurance denials

Low-income patients-and their healthcare providers-are less likely to challenge denials of their health insurance claims than those with household incomes above $50,000, according to University of Massachusetts Amherst research.

1 Jul 2025

Bedfont® Scientific Limited expands Middle East reach with Kuwaiti distributor

Bedfont® Scientific Limited, world leaders in breath analysis, is pleased to announce its collaboration with Medvision for Medical Services Company in Kuwait.

From Bedfont® Scientific Ltd 1 Jul 2025

Shift Bioscience proposes improved ranking system for virtual cell models to accelerate gene target discovery

Shift Bioscience (Shift), a biotechnology company uncovering the biology of cell rejuvenation to develop new therapies for age driven diseases, today announced the results of a new study detailing an improved approach to ranking virtual cell models for gene discovery.

1 Jul 2025

Two-week social media news habits boost knowledge and trust

Following news on social media can enhance knowledge, belief accuracy, and trust, suggesting a path to a more informed society through verified content.

1 Jul 2025

Rarely studied RNA linked to triple-negative breast cancer

Breast cancer is one of the most common cancers among women in the United States. Thanks to decades of fundamental research, it's also one of the most curable.

1 Jul 2025

Engineered protein silences harmful T cells in autoimmune disease

An engineered protein turns off the kind of immune cells most likely to damage tissue as part of Type-1 diabetes, hepatitis, multiple sclerosis, shows a new study in mice.

1 Jul 2025

Quitting smoking in addiction recovery made easier with tailored support

For people recovering from substance use disorders, quitting smoking remains one of the most difficult-but most crucial-steps toward long-term health.

1 Jul 2025

Study reveals persistent inequalities in children's access to kidney transplants across the UK

New research, presented at the ESOT Congress 2025, reveals persistent inequalities in children's access to life-saving kidney transplants across the UK.

1 Jul 2025

Study links hormone therapy to breast cancer risk in younger women

Scientists at the National Institutes of Health (NIH) have found that two common types of hormone therapy may alter breast cancer risk in women before age 55.

1 Jul 2025

Many ADHD trials in adults lack proper diagnostic standards

Millions of adults around the world are diagnosed with ADHD every year, and there is a great need for research in the field.

1 Jul 2025

Inflammaging may be a lifestyle phenomenon rather than a universal aging trait

Inflammation, long considered a hallmark of aging, may not be a universal human experience, according to a new study from Columbia University Mailman School of Public Health.

1 Jul 2025

Study uncovers how inflammation in brain blood vessels exacerbates damage in vascular dementia

A new study from UCLA Health has uncovered how inflammation in brain blood vessels exacerbates damage in vascular dementia and demonstrated that targeting this process with a repurposed drug can promote brain repair and functional recovery in mice.

1 Jul 2025

Glycogen metabolism in neurons emerges as key to fighting Alzheimer's

A new study from scientists at the Buck Institute for Research on Aging has revealed a surprising player in the battle against Alzheimer's disease and other forms of dementia: brain sugar metabolism.

1 Jul 2025

Researchers link genetic ancestry to severity of dengue fever

For the first time, the extreme variability in dengue fever has been linked to a biological mechanism, potentially opening doors to new treatments and vaccines for the most common mosquito-borne disease worldwide.

30 Jun 2025

Aging brain adapts to read ambiguous facial expressions

Because aging weakens cognitive skills, older people can struggle to read difficult social cues. A brain region involved in attention and arousal-the locus coeruleus (LC)-helps with complex tasks, and its connections to the cortex may adapt as humans age to support cognition.

30 Jun 2025

AI system offers new hope for diagnosing PTSD in children

Diagnosing post-traumatic stress disorder in children can be notoriously difficult. Many, especially those with limited communication skills or emotional awareness, struggle to explain what they're feeling.

30 Jun 2025

Cannabis smoking changes your DNA, leaving epigenetic scars

Long-term, persistent weekly or more frequent cannabis smoking leaves a distinct and partially reversible epigenetic footprint on blood DNA. These methylation changes strongly overlap with those from tobacco and may serve as biomarkers of smoke exposure.

30 Jun 2025

Can a global vault save the world’s threatened microbiomes?

Researchers warn that accelerating human-driven loss of microbial diversity threatens both planetary and human health. The Microbiota Vault Initiative offers a global, equitable framework to safeguard critical microbiomes for future generations.

30 Jun 2025

Oleic acid from olive oil reduces infection-related bone loss with age

A mouse study shows that dietary oleic acid, a key Mediterranean diet component, protects against age-related bone and microbiome damage triggered by periodontal infection. In contrast, a Western-style palmitic acid diet worsens bone loss and destabilizes the gut microbiome.

30 Jun 2025

Shingles and RSV vaccines with AS01 adjuvant reduce dementia risk

Researchers found that older adults who received AS01-adjuvanted shingles or RSV vaccines had a significantly lower risk of developing dementia within 18 months compared to flu vaccine recipients. The protective effect is likely linked to the AS01 adjuvant itself, highlighting new avenues for dementia prevention.

30 Jun 2025