According to the American Heart Association, A, B and AB blood types are associated with a greater risk of dangerous blood ...

A person's blood type is determined by "the presence or absence of certain antigens – substances that can trigger an immune response if they are foreign to the body," according to American Red Cross.

Scientists have found a link between blood type A and a higher risk of stomach cancer. This connection appears over time.

Most people only find out their blood type when donating blood or when a medical emergency calls for it. Recent research suggests this biological marker may influence heart health. Multiple ...

Jessica was a writer on the Wellness team, with a focus on health technology, eye care, nutrition and finding new approaches to chronic health problems. Expertise Public health, new wellness ...

Red blood cells are complex — there's much more to blood types than A, B and O. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Many people know ...

Soon after SARS-CoV-2 began its assault on the world, scientists began searching for clues about what, if any, factors made people more or less likely to get infected with the virus, and more or less ...