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

Oct 4, 2025

4 min

Decoding the Demographic Shift: Why is Japan's Elderly Population So High?

As of 2022, nearly 30% of Japan's population was over 65, the highest proportion globally [1.2.3]. The answer to 'Why is Japan's elderly population so high?' lies in a unique combination of world-leading life expectancy and a persistently low birth rate.

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Oct 3, 2025

4 min

Why does Japan have a high aging population?

By 2023, nearly 29% of Japan's population was aged 65 or older, the highest proportion in the world. Understanding why does Japan have a high aging population requires a deep look into the powerful combination of a low fertility rate and a consistently high life expectancy.

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