
The Secrets of Centenarians: Microbiomes and Immune Systems.
A study published in Nature Aging found that the gut microbiome of centenarians has a unique composition with youth-associated signatures, including higher levels of beneficial bacteria such as Bacteroides and Alistipes. The study suggests that the gut microbiome may play a role in healthy aging and longevity, and could be a potential target for interventions to promote healthy aging.