What is the typical age range defined for middle adulthood?

Middle adulthood is typically defined as the period where individuals experience various physical, psychological, and social changes as they transition from early adulthood to late adulthood. Generally, this stage is recognized to span from around 40 to 65 years of age. Therefore, the age range provided in the answer—40 to 45 through 60 to 65—accurately encompasses both the beginning of middle adulthood and its endpoint, highlighting the significant life transitions that often occur during these years.

During middle adulthood, individuals often navigate various issues such as career development, family dynamics, and potentially the onset of health-related changes. Thus, the correct answer aligns with established developmental theories and literature regarding human growth and change during these crucial years of life.