Genetic Insights from the World's Oldest Person at 117

A study of Maria Branyas Morera, the world's oldest person at 117, suggests that a combination of good genetics and healthy habits, such as a diet rich in fish, olive oil, and yogurt, contributed to her exceptional lifespan. Her lifestyle included avoiding smoking and alcohol, and her gut health, possibly supported by yogurt consumption, may have played a role in her longevity and health, which was free of major diseases. The study highlights the complex interplay of genetics and lifestyle in aging but notes that conclusions from a single case should be cautious.