Add Yahoo as a preferred source to see more of our stories on Google. Close-Up Of Donated Blood In Bag Your blood type affects everything, from a predisposition to certain diseases to your heart ...

A study shows people with certain blood types may be at higher risk for disease than those with other blood types.

New research reveals that your blood type may influence disease risk—but experts say lifestyle still matters far more.

Most people don’t spare a thought for their blood type unless they’re in need of a transfusion — but could yours hold secrets to your health? There are four main blood types: A, B, AB and O.

The blood type is more than just a letter and a plus or minus sign; it can be an indicator of certain health risks. Blood types are determined by the presence or absence of certain antigens on the ...

There’s more history in your blood types than you think, and it didn’t begin with humans. Here’s what we know about them, ...