:

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

Oct 21, 2025

3 min

How has the life expectancy of Americans changed since the start of the 20th century?

At the start of the 20th century, American life expectancy was below 50 years, a stark contrast to today's figures. The century has seen immense progress, but recent decades present new challenges. Here's **how the life expectancy of Americans has changed since the start of the 20th century**.

Read Healthy Aging

Oct 16, 2025

4 min

What are the reasons for the decline in death rates among older people in the second half of the 20th century?

According to the CDC, life expectancy in the US lengthened by over 30 years during the 20th century, with significant gains occurring after 1950. A confluence of factors contributed to this improvement, fundamentally answering the question: what are the reasons for the decline in death rates among older people in the second half of the 20th century?

Read Healthy Aging

Oct 16, 2025

5 min

Why did human life expectancy increase? A deep dive into modern longevity

Global life expectancy has more than doubled since 1800, skyrocketing from an estimated 29 years to over 73 years today. Understanding **why did human life expectancy increase** is crucial for comprehending modern society and the remarkable progress in human health.

Read Healthy Aging