How do blood vessels stay strong, flexible, and responsive to the body's changing need for oxygen and nutrients? The answer lies not only in biology—but also in physics. Researchers at Åbo Akademi ...

Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout your ...

In these conditions, microvascular dysfunction leads to poor blood flow, lack of oxygen, tissue death, and inflammation, all of which can worsen outcomes. A new study by a team of researchers from ...

Cerebral blood delivery depends on mechanisms such as electrical signaling, which propagates through capillary networks to upstream arterioles to deliver blood, and calcium signaling, which fine-tunes ...

Researchers have uncovered a potential route to developing the first ever drug treatments for vascular dementia that directly target a cause of the condition. The research has shed light on how high ...

Blood circulation is one of the most important functions in the body. It helps to deliver oxygen, nutrients, and hormones to every cell while removing metabolic waste products like carbon dioxide.

Poor blood flow affects millions of adults and often worsens the older we get. Circulation problems may lead to discomfort in the hands and feet due to numbness and tingling muscle cramps and even ...

A blood clot is a potential complication after surgery. To help prevent blood clots, a doctor may advise doing exercises to promote blood flow, wearing compression garments, and taking blood-thinning ...