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

Oct 22, 2025

6 min

What causes immunosenescence? Unpacking the complex factors behind immune aging

According to research, the age-associated decline in immune function, or immunosenescence, leads to increased susceptibility to infections, reduced vaccine efficacy, and a higher prevalence of age-related diseases. It is a complex, multi-faceted process driven by an interplay of intrinsic and extrinsic factors that accumulate over a lifetime. This article will delve into the primary causes behind this crucial aspect of aging.

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Oct 21, 2025

4 min

Understanding Which Factor Contributes to Immune Senescence as People Age?

Studies show that by age 50, T-cell production can be less than 10% of its peak, illustrating the significant impact of aging on our immunity. A key medical concern is understanding **which factor contributes to immune senescence as people age**, leading to a weaker defense against infections and diseases.

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