https://blogs.mercola.com:443/sites/vitalvotes/archive/2026/01/05/this-subtle-rhythm-shift-may-raise-dementia-risk.aspxA new study suggests your internal body clock may play an important role in brain health. Researchers found that older adults with weaker or irregular daily rhythms were much more likely to develop dementia in the following years. Circadian rhythms helpenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)