Skip to content
Healthy Aging Hub

:

Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

5 min

What is the definition of life expectancy quizlet? A Complete Breakdown

According to the Centers for Disease Control and Prevention (CDC), the life expectancy at birth for the U.S. population in 2021 was 76.4 years. Answering the question, **"What is the definition of life expectancy quizlet?"** involves recognizing that while Quizlet provides a simple, flashcard-style definition, a full understanding requires exploring the statistical and demographic context behind it.

Read Healthy Aging
5 min

What is the definition of chronological age?

According to the American Psychological Association (APA), chronological age is the amount of time elapsed since an individual’s birth, typically expressed in months and years. This simple, universal metric, known to everyone through their birthdays, contrasts with other forms of age that measure health, development, or function. Understanding what is the definition of chronological age is the first step toward grasping a broader perspective on the aging process.

Read Healthy Aging