Frequent Blood Donation Linked to Beneficial Genetic Changes

They may develop genetic mutations that could support healthy blood cell production and potentially reduce blood cancer risk.

Patrick T. Fallon/AFP via Getty Images

Regular blood donors could be receiving more than just the satisfaction of helping others.

People who give blood regularly develop genetic mutations that appear to support healthy blood cell production and potentially reduce the risk of blood cancers, according to new research, offering an unexpected health perk for those who routinely roll up their sleeves.

Genetic Mutations in Blood Cells

As we get older, our body’s cells, including blood cells, naturally accumulate mutations, heightening the risk of diseases like cancer.