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

5 min

Why do colds last longer when you get older? The science of senior immunity

As many as 70-85% of flu-related deaths occur in people aged 65 and older, highlighting how the aging immune system can struggle with respiratory illnesses. This phenomenon, known as immunosenescence, is a key factor in understanding why colds last longer when you get older and pose a higher risk of complications.

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