In a prospective cohort followed for a median 11.9 years, 5,648 dementia cases were linked to particle pollution from domestic, transport and industrial sources.In a prospective cohort followed for a median 11.9 years, 5,648 dementia cases were linked to particle pollution from domestic, transport and industrial sources.
Compared with retiring from full-time work in the early-to-mid 60s, older adults with sustained part-time employment had lower odds of dementia, with an odds ratio of…Compared with retiring from full-time work in the early-to-mid 60s, older adults with sustained part-time employment had lower odds of dementia, with an odds ratio of 0.62.
Dementia incidence was 382.4 per 100,000 person-years in benzodiazepine users versus 280.7 in controls, but the link weakened after adjusting for underlying illnesses.Dementia incidence was 382.4 per 100,000 person-years in benzodiazepine users versus 280.7 in controls, but the link weakened after adjusting for underlying illnesses.
Each standard deviation decrease in locus coeruleus intensity was associated with 53% higher odds of testing positive for an Alzheimer's blood marker.Each standard deviation decrease in locus coeruleus intensity was associated with 53% higher odds of testing positive for an Alzheimer's blood marker.
The mortality hazard ratio was 2.03 for participants with under 5 nanograms per millilitre of vitamin D compared with those with at least 20.The mortality hazard ratio was 2.03 for participants with under 5 nanograms per millilitre of vitamin D compared with those with at least 20.