Studying dogs may reveal path to longer, healthier life for dogs, humans | 60 Minutes

Article excerpt

Scientists with the Dog Aging Project are investigating how canines age in hopes of extending both dog and human lifespans. The research examines biological markers and lifestyle factors that influence aging trajectories in dogs, with the premise that discoveries may translate to human longevity. By studying thousands of dogs across different breeds, sizes, and ages, researchers are identifying genetic and environmental variables that contribute to healthy aging. Early findings suggest that certain interventions, from diet to exercise to cognitive stimulation, could slow aging processes in both species. The work represents a growing recognition that dogs serve as valuable biological models for understanding age-related diseases and developing preventive strategies applicable to humans.