For the first time, scientists have shown that heart muscle cells can regrow after a heart attack in humans, a process that ...

Your resting heart rate can tell you about your fitness and stress.

A decades-long study of nearly 200,000 adults challenges the low-carb versus low-fat debate. Both eating patterns were tied to lower heart disease risk when they emphasized whole grains, plant-based ...

February is American Heart Month, and it reminds us that it's important to take care of our hearts. Your heart is responsible for removing waste to sending nutrients and oxygen to your cells. It is ...

For decades, the medical establishment operated under a grim certainty: once a heart attack strikes, the damage is final. In the United States alone, nearly one million people die annually from heart ...

Type 2 diabetes doesn’t just raise the risk of heart disease—it physically reshapes the heart itself. Researchers studying donated human hearts found that diabetes disrupts how heart cells produce ...