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Researchers use multiview deep learning to enhance echocardiogram analysis

Heart disease is the leading cause of adult death worldwide, making cardiovascular disease diagnosis and management a global health priority. An echocardiogram, or cardiac ultrasound, is one of the most commonly used imaging tools employed by physicians to diagnose a variety of heart diseases and conditions.

17 Mar 2026

Blood pressure readings may help identify future dementia risk

Measures of blood vessel health derived from routine blood pressure readings may help identify adults at increased risk for dementia, according to research being presented at the American College of Cardiology's Annual Scientific Session (ACC.26).

17 Mar 2026

Ultra-processed food consumption associated with increased risk for heart disease

People who consumed over nine servings of ultra-processed foods per day on average were 67% more likely to suffer a major cardiac event than people consuming about one serving of such foods per day, in a study being presented at the American College of Cardiology's Annual Scientific Session (ACC.26).

17 Mar 2026

Shingles vaccine linked to lower risk of serious cardiac events

People with heart disease who received a shingles vaccine had nearly half the rate of serious cardiac events a year later compared with those who did not get the vaccine, according to a study being presented at the American College of Cardiology's Annual Scientific Session (ACC.26).

17 Mar 2026

Climate policy tradeoffs may reduce air quality gains and global health outcomes

A new study published in The Lancet Global Health reveals a previously underappreciated tension at the heart of international climate negotiations: policies designed to protect developing countries from bearing an unfair share of the cost of cutting carbon emissions could inadvertently deprive those same countries of millions of life-saving air quality improvements.

16 Mar 2026

Brain breathing mechanism linked to persistent high blood pressure

A brain mechanism may explain why approximately 40% of people with hypertension continue to have high blood pressure despite taking medication. The discovery reveals potential targets for new treatments.

16 Mar 2026

New polygenic risk scores improve prediction of metabolic disease outcomes

Type 2 diabetes (T2D) and obesity are metabolic conditions with many causes, including overlapping and distinct genetic features.

16 Mar 2026

Extended monitoring identifies many more severe pregnancy complication cases

Extending the monitoring period for severe pregnancy complications showed more than 40% of cases were missed using traditional delivery-focused monitoring, according to new research published in CMAJ (Canadian Medical Association Journal) https://www.cmaj.ca/lookup/doi/10.1503/cmaj.251425 that extended monitoring from conception to 6 weeks postpartum.

16 Mar 2026

Skipping breakfast may raise metabolic syndrome risk

The link between skipping breakfast and metabolic syndrome highlights the need for dietary strategies to improve cardiometabolic health in at-risk populations.

16 Mar 2026

In switching to original medicare, beware of Medigap plan refusals

It's open enrollment season for Medicare Advantage, when people currently enrolled in private managed-care plans can either sign up for a new one or switch to original Medicare through March 31.

16 Mar 2026

U.S. cigarette smoking falls below 10% for the first time but millions still use tobacco

Analysis of the 2023–2024 National Health Interview Survey shows that 18.8% of U.S. adults use tobacco, while cigarette smoking has fallen to 9.9%, the first time it has dropped below 10% nationally. Despite this milestone, millions of Americans still use cigars, e-cigarettes, or smokeless tobacco, with notable disparities across age, income, occupation, and geography.

15 Mar 2026

Scientists show gut bacteria can reach the brain in mice and reveal a potential vagus nerve pathway

Researchers found that very small numbers of gut bacteria can translocate to the brain in mice, particularly when gut barrier permeability increases due to a Paigen diet. Evidence suggests the vagus nerve may serve as a partial route for this gut-to-brain microbial movement.

15 Mar 2026

Updated guideline emphasizes earlier treatment for high cholesterol

The American College of Cardiology (ACC), the American Heart Association and nine other leading medical associations, today issued an updated guideline for the management of dyslipidemia-abnormal levels of one or more types of lipids or lipoproteins in the blood, including cholesterol and triglycerides.

13 Mar 2026

New RNA therapy enhances the heart's ability to repair itself after injury

After a heart attack, cardiologists can reopen blocked vessels and restore blood flow, but the muscle cells that died will never be replaced.

13 Mar 2026

Scientists win awards for the discovery of genomic imprinting and tumor’s power grid

For their discovery of genomic imprinting, developmental biologists Davor Solter and Azim Surani will receive the 2026 Paul Ehrlich and Ludwig Darmstaedter Prize, endowed with €120,000, on March 14 at Frankfurt’s Paulskirche.

13 Mar 2026

Robot-assisted system found to be feasible for diagnostic cerebral angiography

Digital subtraction angiography remains the gold standard for diagnosing cerebrovascular diseases, including intracranial aneurysms, arteriovenous malformations, and arterial stenosis.

13 Mar 2026

Families scramble to pay five-figure bills as clock ticks on promised preauthorization reforms

Sheldon Ekirch is used to being disappointed by her health insurance company.

13 Mar 2026

Swapping red meat for plant-based meat rapidly lowers a key heart risk metabolite, trial finds

A randomized crossover trial found that replacing red meat patties with processed plant-based meat alternatives for six days significantly lowered circulating trimethylamine N-oxide (TMAO), a gut-derived metabolite linked to cardiovascular risk. The plant-based phase also produced modest reductions in cholesterol markers but slightly increased weight and NT-proBNP, possibly due to higher sodium intake.

12 Mar 2026

New imaging method maps gene activity across entire zebrafish embryo

How does a tiny cluster of cells become an embryo with a head, trunk, and tail? And how do thousands of genes coordinate this development?

12 Mar 2026

High fat diets allow gut bacteria to enter the brain via the vagus nerve

With more than 100 million neurons in the digestive tract, the gut is commonly known as the "second brain" in numerous cultures, including ancient Greece, Japan, China and India, linking digestion with physical and mental well-being.

12 Mar 2026