A new scientific discovery has revealed that many people from Sardinia carry a genetic variant that can help protect against malaria – a finding that could influence future medical research worldwide. The study, published in 2026 and based on advanced genomic analysis, examined the DNA of about 7,000 volunteers as part of a large population project focused on the island’s unique genetic makeup.
Researchers identified a variation linked to the CCND3 gene, which plays a key role in the development of red blood cells. These cells are crucial because they are the environment in which the malaria parasite, Plasmodium falciparum, grows and reproduces.