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

Oct 9, 2025

4 min

What is the definition of elderly according to the United Nations?

According to the World Health Organization (WHO), part of the UN system, the number of people aged 60 and older is projected to double by 2050. Addressing this demographic shift requires understanding the core question: **What is the definition of elderly according to the United Nations?** The answer is based on both chronological age and a broader, more nuanced perspective.

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Oct 4, 2025

4 min

Which is a common age-related cause of aortic stenosis in older persons?

Affecting approximately 1 in 10 people over the age of 75, aortic stenosis is a prevalent heart valve condition in older adults. A **common age-related cause of aortic stenosis in older persons** is the gradual buildup of calcium deposits, known as calcific aortic valve disease. Over time, this natural wear and tear stiffens and narrows the valve, restricting blood flow from the heart to the body.

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