Exercise boosts immune response
Ruth Sander Senior lecturer, University of Portsmouth
Ageing is associated with a decline in normal functioning of the immune system described as ‘immunosenescence’. This contributes to poorer vaccine response and increased incidence of infection and malignancy seen in older people. Regular exercise can enhance vaccination response, increase T-cells and boost the function of the natural killer cells in the immune system. Exercise also lowers levels of the inflammatory cytokines that cause the ‘inflamm-ageing’ that is thought to play a role in conditions including cardiovascular disease; type 2 diabetes; Alzheimer’s disease; osteoporosis and some cancers.
Nursing Older People. 24, 6, 11-11. doi: 10.7748/nop.24.6.11.s11
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