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

4 min

Do memory T cells decrease with age? An in-depth look at immunosenescence

Over one-quarter of the world's population is projected to be 65 or older by mid-century, facing increased vulnerability to infections. A major contributing factor to this decline in immune function is age-related changes in T cells, but a simple 'yes' or 'no' answer fails to capture the nuanced changes regarding the quantity and function of memory T cells.

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4 min

Do T cells decrease with age? Unpacking immunosenescence

Research confirms that immunosenescence, the aging of the immune system, is a major factor in health decline for older adults. So, do T cells decrease with age, and if so, what impact does this have on your body's defenses?

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4 min

Do Memory T Cells Decline with Age? Navigating the Complexities of Immunosenescence

Aging is the most significant risk factor for immune system dysfunction, known as immunosenescence. This natural process raises a critical question: do memory T cells decline with age? While the overall T-cell reservoir may decrease, the answer for memory T cells is complex and nuanced, involving shifts in populations and changes in function, not just quantity.

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