Researchers found taking regular hot baths increased runners’ aerobic fitness without requiring additional mileage or harder ...

After a long trail race, some of your red blood cells may not bend the way they should. That matters because red blood cells have a tight job description.

The brain relies on real-time delivery of oxygen and nutrients through its microvasculature, which threads through neural ...

A recent study delves into the science, but doctors say there’s more to it.

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes than people living closer to sea level. But the mechanism of this protection ...

Running extreme distances may strain more than just muscles and joints. New research suggests ultramarathons can alter red blood cells in ways that make them less flexible and more prone to breakdown, ...

But there are so many different ways to get your blood pumping, and not all of them have the same impact on your body. Now, scientists say that a specific type of intense exercise, long-distance trail ...

A recent mouse study suggests that low-oxygen conditions, such as being at high altitudes, could cause red blood cells to absorb excess blood glucose, potentially helping to protect against diabetes.

Blood tests are the most common way for health professionals to detect and diagnose a range of medical conditions. But can it ...

Students at Erie High School partnered with the American Red Cross to raise awareness about sickle cell disease. With the help of the American Red Cross, the Erie High Red Cross Club organized and ...

Dr Sandip Shah said aplastic anemia can affect anyone, but is more common in younger adults. Symptoms include fatigue, shortness of breath and bleeding.