Scientists have found in a study that the shingles vaccine may not only protect against viral infections but can also slow biological aging in older adults.
Researchers from the University of Southern California said that this vaccine, which is routinely administered to older people, may have uses beyond protection against shingles.
A study conducted on more than 3,800 individuals revealed that people who received the vaccine showed significantly lower signs of biological aging and inflammation compared to those who were not vaccinated.
Lead author of the study, Jung Kim, said that by helping reduce underlying inflammation, the vaccine may prevent the reactivation of the virus that causes shingles and could play a role in promoting healthy aging.
According to the author, the study’s findings support recent research that identified a link between vaccines given to older adults, such as shingles or influenza vaccines, and a reduced risk of dementia and other neurodegenerative diseases.
