CIAO Study: A long and ongoing look at the secrets of human longevity and healthy aging News CIAO Study: A long and ongoing look at the secrets of human longevity and healthy aging healthylifemod May 5, 2025 image: One-hundred-and-one-year-old resident Nicolina (center) of Cilento, Italy with CIAO study researchers. view more Credit: Sanford Burnham... Read More Read more about CIAO Study: A long and ongoing look at the secrets of human longevity and healthy aging