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

3 min

Which country has the highest number of centenarians?

As of September 2025, Japan reported a record high of nearly 100,000 centenarians, marking its 55th consecutive year of growth in this demographic. This statistic, however, only tells part of the story when asking which country has the highest number of centenarians, as it's crucial to distinguish between the absolute number and the proportion relative to the total population.

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4 min

Understanding the Factors Behind Which Country Has the Lowest Living Age?

According to data updated in mid-2025, Nigeria is often cited as the country with the lowest average life expectancy, standing at around 54.6 years. This stark statistic raises important questions about the health and living conditions that influence which country has the lowest living age.

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6 min

Niger is the Country That Has the Lowest Age: A Demographic Deep Dive

Niger consistently ranks as the country with the youngest population in the world, with a median age under 16 years. Located in West Africa, this youthful demographic is a result of extremely high fertility rates, which are significantly influenced by a combination of socio-economic factors. Understanding the reasons behind Niger's exceptionally low median age offers insights into global demographic trends and the challenges and opportunities that come with a burgeoning youth population.

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2 min

What country has the highest percentage of old people?

As of recent data, Monaco holds the highest percentage of older adults, with approximately 36.8% of its population aged 65 and above in 2025. While Japan is often cited for its aging society, the tiny city-state on the French Riviera has an even higher concentration of seniors, primarily due to factors like high life expectancy and its attractiveness as a retirement destination. This trend highlights how demographic shifts are impacting both large nations and smaller territories.

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4 min

Monaco: The Country with the Highest Average Population Age

As of recent estimates, the tiny city-state of Monaco has the highest median population age in the world, with a figure around 57 years. This places it significantly ahead of other developed nations and highlights a unique demographic profile shaped by high life expectancy and low birth rates. A deeper look at this population statistic reveals fascinating insights into modern societal and economic trends.

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5 min

Which country has the most 100 year olds?

As of September 2025, Japan holds the record for the most 100-year-olds in the world, with a count of nearly 100,000 centenarians. However, the answer to **Which country has the most 100 year olds?** can change depending on whether you are looking at the total number of individuals or the percentage relative to the country's population. Analyzing both absolute and per capita figures provides a more complete picture of global longevity.

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