While everyone’s blood is made up of the same basic parts, there’s a lot of variety in blood types. Blood is classified into types to ensure that when you donate or receive blood, it is ...

Everyone has a blood type, but do you know what yours is and what it means for your body? Do you know that your blood type ...

Human populations that left Africa evolved quickly whereas Neanderthals stayed the same, according to an analysis of blood group systems.

What Is the Blood Type Diet? The idea behind the Blood Type Diet is that we all have different nutritional needs depending on our blood type — O, A, B, or AB. According to the Blood Type Diet ...

New research suggests that blood group B may be associated with slower aging, although not without risks for these people.

If you have type AB blood, for example, your body is programmed to produce A and B antigens on red blood cells. A person with type O blood doesn't produce any antigens. Blood is said to be ...

The immune systems of cancer patients are highly disrupted, with those who have a higher number of immune cells in their blood having a better survival rate, finds a new study that uses a pioneering ...

Adding engineered human blood vessel-forming cells to islet transplants boosted the survival of the insulin-producing cells ...

The antigens on a person's red blood cells are recognized as safe by the immune system, but someone with type B blood will have antibodies that attack type A antigens, for example. Another ...