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Jan 08, 2026

Understanding the Link Between Your Blood Type and Health psss

Doctors reveal the one blood type which has the lowest risk of cancer

A 2015 study in turn found that three blood groups have a heightened risk of developing cancer

As well as potentially saving your life in emergency scenarios, some experts say that knowing which blood group you belong to could also assist in navigating longer term health conditions - specifically, cancer.

A study conducted in 2015 reportedly ruled that only one of the four blood groups had been linked to a lessened chance of developing certain strains of the disease. But which?

Before we get into that, let's remind ourselves how we're able to learn which type of blood runs through our veins.

 

It turns out that finding out which blood group you're in is rather simple. You can ask the nurse taking your blood either during your next routine test, or whilst donating blood.

Finding out your blood type

It's important to note, however, that this isn't the type of info that the NHS member of staff taking your blood will offer up voluntarily. In fact, most people only discover their blood group when being treated for a specific health condition.

  Certain blood groups have been linked to certain chronic conditions (krisanapong detraphiphat/Getty) Certain blood groups have been linked to certain chronic conditions (krisanapong detraphiphat/Getty)

Many women also learn their blood type whilst pregnant.

You could take an educated guess, being that each person's is determined by the blood groups of their parents, but this won't come in too handy during life or death situations, whereby a blood transfusion is needed.

As we say, there are four 'types' of blood. Every person is either:

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