Some studies point to melatonin use as beneficial to heart health, while others say the opposite. Here’s how to make sense of ...

New research suggests that regular aerobic exercise doesn’t just benefit the heart muscle, but subtly rewires the nerves that control how the heart works. Regular physical activity does more than ...

Depression and anxiety are linked to a higher risk of heart attack, heart disease and stroke, and researchers now think they ...

If you are a heart patient and drink cold water, you need to stop as cardiologist explains that it causes the blood vessels to become narrower.

Depression and anxiety may heighten cardiovascular disease risk through chronic stress pathways in the brain and body.

E-cigarettes, nicotine pouches, and heated tobacco hurt blood vessels, increase heart disease risk. All nicotine products ...

Researchers have produced the most detailed and comprehensive human Heart Cell Atlas to date, including the specialized tissue of the cardiac conduction system -- where the heartbeat originates. In a ...

Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a ...

All nuts contain heart-healthy fatty acids along with fiber and protein. But there's one variety of nut that has the most ...

Drinking alcohol can harm the heart. This is particularly true with excessive drinking behaviors, such as binge and heavy drinking. These can increase a person’s risk of cardiovascular disease (CVD).