Doctors Reveal the One Blood Type Which Has the Lowest Risk of Cancer – story-veterans.com

Interestingly, Type O blood has also been associated with a lower risk of heart disease in some studies. Researchers attribute this partly to fewer clotting factors in the blood compared to other blood types.

However, experts are quick to point out an important limitation: while blood type appears to influence the risk of developing certain cancers, it does not appear to affect cancer mortality rates once the disease is diagnosed.