This video explains how the heart, blood, and blood vessels work together to circulate oxygen, nutrients, and other vital ...

Sickle cell disease (SCD) is an inherited blood disorder that affects the shape and function of red blood cells. Instead of being round and flexible, the red blood cells become hard and sickle-shaped, ...

Read on to understand how sickle-shaped red blood cells block blood vessels, trigger pain crises and may lead to organ damage ...

A new study uncovers how diabetic red blood cells release toxic packages that damage blood vessels, revealing a promising path for preventing serious complications. EVs derived from RBCs of patients ...

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a recent study. Although the duration and long-term implications of the ...

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 ...