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 ...

The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body. Water ...

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 ...

Human bodies are designed to move in order to circulate blood and nutrients to every cell. Staying active and on the move is crucial to our health for a lot of reasons. But it's especially important ...

A puzzle for millennia, the movement of blood through the body was solved by an English physician in the 17th century, paving the way for modern medical technologies. What do chemotherapy, dialysis, ...

Valvular heart disease, often initially dismissed as aging or stress, can lead to serious complications like heart failure ...

Your heart pumps blood rich with nutrients and oxygen throughout the body. This helps keep you healthy and moving well. But circulation can get worse for a number of reasons, including conditions like ...

Heart valve stiffness is caused by build up of calcium in the heart, which can make the heart pump blood less efficiently.

Most people have never heard of the soleus muscle, a small but mighty muscle present in the calf that makes up about 1% of ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years, ...

A powerful muscle in the lower body quietly supports the heart’s work every single day. Experts say it plays a far greater role in circulation and vitality than most people realise. Every step taken, ...