Circadian rhythms as regulators of the gut-brain-immune axis: implications for neuroinflammation and neurodegeneration
Narrative review examines how circadian rhythms modulate gut microbiota and the immune system, with proposed repercussions on neurodegenerative diseases.
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What the study showed
The abstract describes a bidirectional relationship between circadian rhythms and gut microbiota. This interaction is proposed to modulate brain function via the gut-brain axis, influencing neuroinflammation and neurodegenerative disease progression. No original primary data are presented.
How it was done
This is a narrative review of existing literature on circadian rhythms, microbiota, immunity, and neurodegeneration. Inclusion criteria, databases searched, and search strategy are not described in the abstract.
Risk of bias
Narrative review without meta-analysis; high risk of selection and confirmation bias. The abstract does not specify methodological scope, preventing assessment of rigor.
What this study does NOT prove
Does not demonstrate that circadian modulation prevents or slows neurodegenerative diseases in humans.
In clinical practice
No clinical recommendation can be derived from this abstract. Circadian rhythm interventions for neurodegeneration prevention remain experimental.
Limitations
Narrative review without meta-analysis; high risk of selection and confirmation bias. The abstract does not specify methodological scope, preventing assessment of rigor.
Technical appendix
Version history
- 1.0 · 2026-09-06 — Auto-generated under Evidence Standard v1.0
Paid access: structured summary from public metadata; consult the original study at the source.