Shingles and Brain Health: Is There a Connection?

Recent headlines have sparked interest in the potential link between the shingles vaccine and a reduced risk of cognitive decline. While the idea is compelling, researchers are exploring whether this connection is rooted in causality or simply reflects a “healthy user bias,” where individuals who prioritize vaccinations may already engage in behaviors that promote brain health. This blog dives into the latest research to uncover what we really know about the relationship between shingles, the vaccine, and cognitive well-being. Check out this article posted on Peter Attia MD for more information on the study.