Problems with the brain's waste clearance system could underlie many cases of dementia and help explain why poor sleep patterns and cardiovascular risk factors such as high blood pressure increase the ...

Persistent cold hands and feet can signal poor circulation, impacting nutrient delivery and potentially leading to serious ...

A new MRI measure maps beat-to-beat brain-vessel pulses, revealing why some 60-year-old brains look “younger.” ...

Mesenteric ischemia remains a diagnostic challenge due to nonspecific symptoms, and delays in recognition lead to high ...

Heart diseases are rising due to plaque buildup in arteries. Doctors advise healthy lifestyle choices to keep arteries clean ...

From salt, cholesterol to stress, many factors trigger high BP. Here’s how it affects the heart, and a natural juice made ...

The primary symptom of a heart attack is pain or discomfort in the center of the chest, Dr. Lloyd-Jones said. All the experts described the feeling as if an elephant were sitting on your chest. This ...

A new study published in the European Journal of Heart Failure reveals that the speed of lymph flow in the legs may determine ...

Compression socks are a deceptively simple accessory with a myriad of recovery benefits for runners, travellers, and people who spend all day on their feet. The right style of compression socks can ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals the unusual warning signs that accompanied his heart attack.

Using magnetic cameras, researchers at Linköping University have examined blood flow in an artificial heart in real time. The results make it possible to design the heart in a way to reduce the risk ...

To be able to observe the blood flow in the artificial heart in real time in the MRI, the researchers an Linköping University had to build a full-scale model of the human circulatory system. Using ...