Medical News

RSS

Ciliary Hedgehog signaling controls the fate of fat precursor cells

Too much fat can be unhealthy: how fat cells, so-called adipocytes, develop, is crucial for the function of the fat tissue.

20 Aug 2025

Health care visits linked to antibiotic-resistant bacteria in Guatemalan communities

In Guatemalan communities, a recent visit to a health clinic or hospital - not antibiotic use - is the strongest predictor of carrying bacteria resistant to critical antibiotics, according to a new study led by Washington State University.

20 Aug 2025

How the Vutara VXL simplifies single-molecule imaging

Explore how the Bruker Vutara VXL advances single-molecule imaging across DNA, RNA, and proteins

From Bruker Nano Surfaces and Metrology 20 Aug 2025

Women with Alzheimer's show reduced levels of healthy unsaturated fats

Omega fatty acids could protect against Alzheimer's disease in women, new research has found.

20 Aug 2025

Acute and chronic stress produce distinct behavioral effects in male and female rats

A study analyzes the negative effects of stress on the brains of male and female rats and concludes that acute stress induces anxiety-like behaviors, especially in males, while chronic stress is more associated with depressive symptoms.

20 Aug 2025

COVID-19 accelerates vascular aging in women

Research shows COVID-19 accelerates vascular aging, especially in women, with implications for long-term cardiovascular health and recovery strategies.

20 Aug 2025

Cardiovascular health declines in older adults with heart conditions

U.S. adults, ages 65 and older, with high blood pressure, heart failure or stroke had significant declines in cardiovascular health, according to new research published today in the Journal of the American Heart Association, an open-access, peer-reviewed journal of the American Heart Association.

20 Aug 2025

Low FODMAP diet increases GLP-1 and relieves IBS symptoms

This study reveals that a low FODMAP diet alleviates IBS symptoms and increases GLP-1 levels, suggesting new avenues for dietary interventions in gut health.

20 Aug 2025

New nomogram offers personalized prognosis for brain abscess survival

Despite improvements in medical and surgical management strategies, brain abscess continues to cause disability and mortality in affected individuals.

20 Aug 2025

Plant-based diet linked to lower risk of multimorbidity

In a large-scale multinational study involving over 400,000 women and men aged 37 to 70 years from six European countries, researchers from the University of Vienna, in collaboration with the International Agency for Research on Cancer (IARC) (France) and the Kyung Hee University (Republic of Korea), investigated dietary habits and disease trajectories.

20 Aug 2025

Sleep problems in teenagers predict self-harm risk over time

Self-harm in young people is a major public health concern, rates are rising, and the adolescent years presents a critical period of intervention.

20 Aug 2025

Red meat consumption disrupts gut bacteria and worsens colonic inflammation

Epidemiological studies have revealed a strong correlation between red meat consumption and the development of inflammatory bowel disease.

20 Aug 2025

Somatic mutations drive vascular aging and muscle weakness over time

Two new studies from Karolinska Institutet in Sweden have investigated how mutations that occur in muscles and blood vessels over time can affect aging.

20 Aug 2025

Planned parenthood bets on redistricting to push back against GOP funding cuts

Abortion rights groups are backing California Democrats in the escalating battle to redraw congressional maps, warning that Republicans are rigging seats on the heels of deeply unpopular cuts to safety net health programs and restrictions on reproductive care.

20 Aug 2025

Optum Rx invokes open meetings law to fight Kentucky counties on opioid suits

UnitedHealth Group's multibillion-dollar pharmacy benefit manager, Optum Rx, is suing five Kentucky counties in an attempt to force them out of national opioid litigation against the company.

20 Aug 2025

Fasting supports type 1 diabetes care by reshaping the microbiome

A week of fasting alters the gut microbiome in type 1 diabetes, aligning it with healthy profiles and enhancing cholesterol and weight management.

20 Aug 2025

Could chlorophyll become the next antidiabetic therapy?

Research highlights chlorophyll's role in blood sugar regulation and insulin mimicry, though safety risks and lack of human trials warrant caution.

20 Aug 2025

Seven blood metabolites associated with excessive daytime sleepiness

Mass General Brigham researchers identified seven molecules in the blood linked to excessive daytime sleepiness, including factors related to diet and hormones.

20 Aug 2025

E-cigarette use may act as a gateway to cigarette smoking and health issues in young people

Researchers have shown that there is strong evidence that e-cigarette use may act as a gateway to cigarette smoking and other health issues in young people.

20 Aug 2025

Omega-3 rich diet linked to lower risk of childhood myopia

A diet rich in omega-3 fatty acids, found predominantly in fish oils, may help ward off the development of short sightedness (myopia) in children, while a high intake of saturated fats, found in foods such as butter, palm oil, and red meat, may boost the risk of the condition, finds research published online in the British Journal of Ophthalmology.

20 Aug 2025