The role of exercise on the innate immunity of the elderly

Author:

Malaguarnera Lucia,Cristaldi Erika,Vinci Maria,Malaguarnera Mariano

Abstract

Abstract The increased life span in human population has shown that some diseases, as infections, cancer and autoimmune phenomena, occur more frequently in the elderly than in the younger. We describe the ageing process involving the innate immune system and the improvement given by moderate physical activity. In addition, we discuss the altered neutrophil granulocytes function, the role of macrophages and natural killer cells, besides the influence of cytokines and secretory IgA. The acquired information help us to explain how these changes could favor the onset of diseases in the elderly and how they may boost their immune function.

Publisher

Springer Science and Business Media LLC

Subject

Geriatrics and Gerontology

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