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Diverse AI foundation models transform universal eye care imaging

Artificial intelligence (AI) has already changed many aspects of medical imaging, but traditional ophthalmic AI systems are often built for a single disease, dataset, or task.

20 May 2026

New wristband algorithm detects sudden cardiac arrest with high accuracy

A smart-technology wearable wristband device may be able to automatically detect cardiac arrest, which could lead to faster medical assistance and increased survival odds when cardiac arrest occurs outside of a hospital, according to new research published today in Circulation: Arrhythmia and Electrophysiology, a peer-reviewed scientific journal of the American Heart Association.

19 May 2026

Global collaboration can improve diagnosis and care for children with Kawasaki disease

International collaboration in research, diagnosis and care is critical to reducing the risk of serious heart conditions for children with Kawasaki disease worldwide, according to a new science advisory published today in the Journal of the American Heart Association, an open access, peer-reviewed journal of the American Heart Association.

18 May 2026

Study warns of rising cognitive impairment following a heart attack

The chance of developing cognitive impairment was significantly higher for people who have had a heart attack, according to a study published today in Stroke, the peer-reviewed scientific journal of the American Stroke Association, a division of the American Heart Association.

14 May 2026

Perimenopausal women face higher risk of low heart health

Perimenopausal women were two times more likely to have a low cardiovascular health score compared to women having regular menstrual cycles, according to an analysis of nationwide U.S. data published today in the Journal of the American Heart Association, an open-access, peer-reviewed journal of the American Heart Association.

13 May 2026

Research links muscle loss, weaker grip and slower walking pace to higher risk of stroke

Muscle loss, a weaker grip and a slower walking pace were associated with a higher risk of stroke in adults, according to new research published today in Stroke, the peer-reviewed scientific journal of the American Stroke Association, a division of the American Heart Association.

7 May 2026

AI and polarized light improve early detection of keratoconus

Keratoconus is a progressive eye disease that weakens and thins the cornea, the clear front surface of the eye. In its early, subclinical stage, the cornea can still appear normal on routine exams.

4 May 2026

New scientific statement defines brain health across life

Brain health isn't determined only by genetics or what happens later in life. A growing body of research shows that a range of factors-from mental health and sleep to environment, lifestyle and social conditions-play a powerful role in shaping how the brain functions and ages.

28 Apr 2026

American Heart Association backs innovators advancing equitable health solutions

Cardiovascular disease remains the leading cause of death in the United States and drives nearly $415 billion in annual health‑related costs, according to the American Heart Association, highlighting the need for scalable, real‑world health innovation.

24 Apr 2026

Study highlights the fragility of measles elimination in the United States

A new study examined measles vaccination coverage following a large postelimination outbreak, primarily affecting unvaccinated children. Findings from the study will be presented during the Pediatric Academic Societies (PAS) 2026 Meeting, taking place April 24-27 in Boston.

24 Apr 2026

Gut microbiome analysis may help detect Parkinson’s before symptoms appear

Analysis of microbes in the gut can reveal whether a person faces an elevated risk of Parkinson's disease, before they have developed any symptoms, suggests a new study led by University College London (UCL) researchers.

20 Apr 2026

Fast answers and extra research drive AI healthcare use in America

One in four U.S. adults - the equivalent of over 66 million Americans - report having used artificial intelligence tools or chatbots for physical or mental healthcare information or advice, according to new research released today from the West Health-Gallup Center on Healthcare in America.

17 Apr 2026

AI-powered portable eye scanner makes vision screenings more accessible

Imagine being able to assess how healthy the front of our eyes are not only in hospitals, but also in remote eye-screening camps, elderly-care facilities, pharmacies, or even train stations.

2 Apr 2026

Dual imaging reveals hidden causes of heart attacks without blockages

When Ashley Perlow felt a sharp pain shoot across her chest and into both wrists, she didn't think it could be a heart attack. She was 36, a new mom, and otherwise healthy.

30 Mar 2026

AI-driven OCT imaging system enables precise wound healing assessment

No matter the size or severity, wounds on human skin are difficult to monitor while they heal. Biopsies disrupt the wound site and are too invasive for routine, repeated monitoring, and most medical imaging devices that could do the job are large, expensive and booked up with more pressing diagnostics.

23 Mar 2026

Replacing sedentary time improves insulin resistance in adolescents

Adolescents who replaced just half an hour of sedentary behaviors, such as sitting on the couch or spending time at the computer, each day for moderate-to-vigorous physical activity or sleep may lower their insulin resistance, a key factor in preventing the development of Type 2 diabetes, according to preliminary research presented at the American Heart Association's EPI|Lifestyle Scientific Sessions 2026.

23 Mar 2026

Balancing sitting and movement may lower the risk for hypertensive disorders of pregnancy

During pregnancy, women can reduce their risk of developing a hypertensive disorder by nearly 30% by limiting sedentary time to no more than eight hours a day and increasing light, everyday physical activity to at least seven hours a day, according to preliminary research presented at the American Heart Association's EPI|Lifestyle Scientific Sessions 2026.

19 Mar 2026

Tailored prediabetes treatment may better prevent Type 2 diabetes

A one-size-fits-all approach to prediabetes treatment may miss the opportunity to implement an early, more intensive, tailored prevention approach for those with the highest risk of developing Type 2 diabetes, according to preliminary research presented at the American Heart Association's EPI|Lifestyle Scientific Sessions 2026.

17 Mar 2026

Pregnancy complications increase heart health risks for women with high stress

Women who experience pregnancy complications, like preeclampsia, pre-term birth, stillbirth or having a baby that is small for gestational age, may face an increased risk for cardiovascular disease later in life.

9 Mar 2026