The claim that people with a certain blood type are more likely to reach 100 is an oversimplification of a much more complex scientific reality.
While some studies explore small associations between blood types and specific health risks, there is no strong or consistent evidence that any blood type directly determines lifespan.
Longevity is shaped by a wide range of factors, including genetics, lifestyle, environment, and healthcare—not a single biological classification.
Blood type may be one small piece of a very large puzzle, but it is far from the deciding factor in whether someone becomes a centenarian.
In the end, the science is clear on one thing: living longer is less about the type of blood you have, and far more about how you live your life.
