As light levels fall in the evening, melatonin rises, preparing the body for sleep.” This suggests that with the right ...

What is the purpose of CPR? The purpose of CPR is to apply pressure to an individual’s sternum (breastbone) so that the heart ...

Rising heart rhythm disorders and hospital crowding collide, and a Simon Fraser University team unveils a soft, reusable AI belt for cleaner, faster monitoring today. US military carries out strikes ...

The rhythm is regular at a rate of 42 beats/min. The first five QRS complexes are wide (0.14 seconds), with no P waves seen before or after. However, a P wave appears immediately before the fifth QRS ...

Rising rates of heart rhythm problems are colliding with an aging population and crowded hospitals. At the same time, many people still rely on bulky monitors and sticky disposable patches to track ...

More than three-quarters of the global population is falling short on omega-3 intake, a nutrient gap that may increase the risk of heart disease, cognitive decline, inflammation and vision problems.

When you sit down with a game, you make a pact with it: you’ll push the buttons, and it will show you what happens when you do. A lot of games don’t really care to interrogate what that means, to use ...

It's long been believed that caffeine exacerbates irregular heart rhythms. But a new trial has found patients with atrial fibrillation can have a cup of coffee without doing harm. Meanwhile, new ...

A randomized clinical trial found that among people with a history of Atrial fibrillation (AFib) or related rhythm issues, drinking at least one cup of caffeinated coffee daily was associated with a ...

Scientists at Northwestern Medicine have developed a new genetic risk score that predicts who is most likely to experience irregular or dangerous heart rhythms. The test merges several types of ...

Nov. 18, 2025 – If you're among the 1 in 5 U.S. adults who have an abnormal heart rhythm problem called atrial fibrillation, there's been a flurry of new research about the condition that offers some ...