Health Autoimmune Risks Linked to Aging Immune Cells, Study Suggests by Dr Natalie Singh - Health Editor June 22, 2026 by Dr Natalie Singh - Health Editor June 22, 2026 Research into cellular aging suggests that the rise in autoimmune diseases among older adults is linked to the accumulation of "senescent" immune cells. These cells, which stop dividing but remain … 0 FacebookTwitterPinterestEmail