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

Oct 11, 2025

3 min

At what age does inherited dementia start?

Less than 5% of Alzheimer's cases are caused by a specific genetic mutation passed through families, leading to inherited dementia. While a strong family history doesn't guarantee early onset, specific mutations can cause symptoms to appear much sooner than typical late-onset forms. This article explores at what age does inherited dementia start and the specific genetic factors involved.

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Oct 11, 2025

3 min

Do dwarfs live longer or shorter? Unpacking the complex factors behind life expectancy

While some forms of short stature can impact life expectancy, the prognosis depends heavily on the specific condition and associated medical complications. So, do dwarfs live longer or shorter? The reality is nuanced, with many individuals enjoying a normal lifespan thanks to medical advancements and proper care.

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Oct 11, 2025

5 min

How long is the average lifespan of a person with XYY syndrome?

While most males have a 46,XY karyotype, males with XYY syndrome have a 47,XYY karyotype, meaning they possess an extra Y chromosome. In one nationwide study of diagnosed individuals with the condition, researchers found that the average lifespan of a person with XYY syndrome may be approximately 10 years less than that of the general male population.

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