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.

Making stem cells from a patient's adult cells -- rather than human embryos -- is one of the holy grails in modern medicine treatments. New research brings us two steps closer. Biomedical engineers ...

The calf muscles, comprising the gastrocnemius and soleus, are often referred to as the body’s “second heart” because of their critical role in promoting blood circulation. Every time we walk, stand, ...

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, ...

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, ...

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Most people spend hundreds of dollars on circulation supplements and prescription medications, completely unaware that five of nature’s most powerful blood flow enhancers sit right in their local ...