The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Cardiovascular disease remains a leading global cause of death, and we break down its pathology, risk factors, and the ...

In a decades-long effort, researchers have discovered how to tweak the molecular pathways that turn heart muscle motors up or down ...

The human heart, often described as the body's engine, is a remarkable organ that tirelessly beats to keep us alive. At the core of this vital organ, intricate processes occur when it contracts, where ...

A marathon pushes the human body close to its limits. Legs tire, lungs burn and the heart works hard for hours on end. For ...

Researchers from the group of Jeroen Bakkers at the Hubrecht Institute (KNAW) have found that the muscle cells in the heart of zebrafish change their metabolism, the way in which they generate energy, ...

A heart attack, or myocardial infarction, happens when oxygen-rich blood does not reach a part of the heart muscle. When you purchase through links on our site, we may earn an affiliate commission.

Researchers have shown that cardiac scar tissue (fibroblasts) can be directly reprogrammed to heart muscle cells (cardiomyocytes) in mice. By treating mice post-heart attack with a virus carrying ...

The spooky findings were seen in heart cells in lab dishes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The new coronavirus seems to slice ...

Packed with fiber, protein, and iron, lentils are one of the most powerful plant-based foods for maintaining digestion, ...