Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

When adults became angry after remembering past experiences, the function of cells lining the blood vessels was negatively impaired, which may restrict blood flow. Previous research has found that ...

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, ...

Blood cancers such as leukemia, lymphoma, and myeloma often begin in the bone marrow and disrupt normal blood cell formation.

Leipzig, Germany - 9 December 2016: Air pollution impairs the function of blood vessels in the lungs, according to a study in more than 16 000 patients presented today at EuroEcho-Imaging 2016.1 "This ...

Taking a daily supplement of lycopene — a compound found in tomatoes and other foods — may improve the function of blood vessels in people with cardiovascular disease, according to a new study, but ...

Fluoride levels were higher in the blood of U.S. adolescents with lower renal function, according to a study published June 7 in Environmental Research. The findings suggest a relationship between ...