Lifestyle activity variety
Intervention1 paper2 findings
C · W · M · H: cells, worms or flies, mice, humans. Dark: independent labs found the same change there. Light: one lab or one study. Outline: nothing yet.
Labs are independent when their papers share no last author and no institution.
Against: findings that point the other way from most findings on the same outcome.
No results posted: trials that ended more than a year ago with no results on ClinicalTrials.gov and no paper in ARN’s record.
Company ties: findings with an author at a company, or from a paper that declares the maker’s interest.
- Humans1
Outcomes
1Dementia
no changein humans1
1 study
Dementia
no changein humans1
Lifestyle activity variety has no effect on dementia in humans.
Humansadjusted for demographics, health conditions, and depression15 years84% womensn = 482
Lifestyle activities and risk of incident dementia from linked insurance claims in the Baltimore Experience Corps Study · The journals of gerontology. Series B, Psychological sciences and social sciences · 27 Aug 2026
Associations
1Dementia
downin humans1
1 study
Dementia
downin humans1
Lifestyle activity variety lowers the risk of dementia in humans.
Humansunadjusted for additional demographics/health conditions15 years84% womensn = 482
Lifestyle activities and risk of incident dementia from linked insurance claims in the Baltimore Experience Corps Study · The journals of gerontology. Series B, Psychological sciences and social sciences · 27 Aug 2026