Shingles Vaccine and Dementia: What the Evidence Shows
Natural experiments in Wales, Australia and Canada linked shingles vaccination to fewer dementia diagnoses. What they found, and why the size is disputed.
Natural experiments in Wales, Australia and Canada linked shingles vaccination to fewer dementia diagnoses. What they found, and why the size is disputed.
About 29% of older medical inpatients develop delirium, and many cases are missed. Prevention programmes cut cases by 43%, but did not reduce deaths. What the evidence shows on detection, dementia and treatment.
The 2024 Lancet Commission put 45% of dementia cases down to 14 modifiable risk factors. Two were added that year — midlife cholesterol and untreated vision loss. Almost none of the list is something you buy, and no supplement appears on it at all.