While human lifespan is only moderately heritable, “getting old” runs in families. Here, van den Berg et al. study mortality data from three-generation cohorts to define a threshold for longevity and find that individuals have an increasing survival advantage with each additional relative in the top 10% survivors of their birth cohort.
- Niels van den Berg
- Mar Rodríguez-Girondo
- P. Eline Slagboom