Replicated association, which is strong, but not proof. Initial study saw a 3.5% absolute reduction in dementia diagnoses over seven years with a very wide confidence interval. In Australia the study was replicated with 1.8% absolute reduction over 7.4 yrs. Canadian replication: 2% over 5.5 yrs.
Infections generally increase the risk of future dementia. Like the more colds you have throughout life.
Infections generally increase the risk of future dementia. Like the more colds you have throughout life.