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

5 min

What percent of the world is over 40 years old? An analysis of global demographics

Based on 2020 data, approximately 36.8% of the world's population was over 40 years old, a figure that continues to grow. The increasing share of the global population over this age threshold is a key indicator of widespread demographic shifts, largely driven by declining fertility rates and rising life expectancies across the globe. This trend has profound implications for societies, economies, and healthcare systems worldwide.

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5 min

What percentage of the world lives to 80? Understanding global longevity

In 2020, just under 2% of the global population was aged 80 or older, a figure that highlights the growing longevity of our species and directly addresses the query, **what percentage of the world lives to 80?**. This demographic shift is a testament to progress in healthcare and living standards worldwide.

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