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

Oct 29, 2025

4 min

What are age-related involutional changes?

A common neuroimaging finding reveals that the brain's volume can decrease by approximately 5% per decade after the age of 40, a subtle yet significant process. This is a primary example of what are age-related involutional changes, the body's normal regression of tissues and organs over time.

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Oct 25, 2025

4 min

Do Cells Get Bigger as You Age? The Complex Truth About Cellular Size and Senescence

For decades, cellular enlargement was considered a mere consequence of aging, but a growing body of research now suggests it can be a causal factor in functional decline. This surprising discovery is key to understanding whether and why **do cells get bigger as you age**.

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