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Human exposure to aluminium is a burgeoning issue. The brain is a sink for systemically available aluminium and a putative target of neurotoxicity. An increasing number of studies continue to confirm the presence of aluminium in human brain tissue though primarily in relation to donors who have died of a neurodegenerative or neurodevelopmental disorder. Herein, we have measured aluminium in brain tissue in donors who died of a specific disease or condition though without showing any neurodegeneration. The donors were diagnosed as not suffering from multiple sclerosis. Herein, these novel data are compared with recent data on aluminium in brain tissue in multiple sclerosis. Brain tissues from all four lobes were obtained from the Multiple Sclerosis Society Tissue Bank. Tissues were digested using microwave-assisted acid digestion and their aluminium content was measured by transversely heated …