This document summarizes key aspects of growth and development from early adulthood through older adulthood. It discusses physical, cognitive, social, and emotional development in each stage. For early adulthood (ages 20-40), it describes maintaining physical health and strength, developing relationships and careers, and establishing independence. Middle adulthood (ages 40-65) involves parenting, career progression, and meeting goals while physical decline begins. Older adulthood entails adjusting to declining health and abilities, as well as socioemotional challenges like loss of friends and defining new roles after retirement.