When adults became angry after remembering past experiences, the function of cells lining the blood vessels was negatively impaired, which may restrict blood flow, according to a new study. Previous ...

A simple cocoa-based intervention taken just before long periods of sitting can help preserve blood vessel function in both the arms and the legs. This highlights a practical nutritional strategy to ...

As blood stem cells age, their lysosomes become overactive and damaged, triggering inflammation and weakening the body’s ...

Blood plasma is a light yellow liquid that makes up about half of a person’s blood. Blood plasma is vital for fighting infection, maintaining correct blood pH levels, helping blood to clot, and ...

Red blood cells are important mediators of the innate immune system. Depending on the cellular environment, these cells either activate the immune system or maintain the system in a dormant state. In ...

Every two seconds someone in the U.S. needs a blood transfusion, according to the American Red Cross. “Blood transfusion is a highly critical, life-saving clinical procedure for a variety of patients, ...

Blueberries can help lower blood pressure, making them a great addition to your diet if you've been diagnosed with ...

A new experimental drug lowered blood pressure and sharply reduced signs of kidney damage in people with chronic kidney ...

The findings add to growing concerns about how deeply plastic pollution has become embedded in everyday life.

Firms like Function Health and Oura market regular blood tests to people wanting to take their health into their own hands.