In the frame A glimpse of the everyday routines behind this story.
New research indicates that circadian misalignment may heighten dementia risk, reflecting chronobiology’s foundational principle that human physiology is tuned to ancestral light-dark cycles.
Three things to remember
Circadian disruption is associated with increased dementia risk in a recent report.
Potential mechanisms include neuroinflammation and impaired amyloid-beta clearance.
Maintaining consistent sleep and light exposure supports brain health.