Source link : https://www.mondialnews.com/2025/09/05/are-your-gut-microbes-secretly-sabotaging-your-sleep/
New research is shedding light on a surprising factor that could be undermining your nightly rest: the microbes residing in your gut. Studies reported in Psychology Today reveal that imbalances in gut bacteria may play a significant role in disrupting sleep patterns, potentially contributing to insomnia and other sleep disorders. As scientists delve deeper into the complex relationship between the gut microbiome and brain function, these findings open new avenues for understanding and treating sleep problems through targeting gut health.
Gut Microbes Influence Sleep Patterns Through Complex Brain-Gut Communication
Emerging research highlights the critical role gut microbiota play in regulating our sleep architecture by engaging in a bidirectional dialogue with the central nervous system. This brain-gut axis operates through multiple channels, including the production of neuroactive compounds such as serotonin and gamma-aminobutyric acid (GABA), which are key neurotransmitters involved in sleep regulation. Disruptions in the microbial balance can lead to altered signaling pathways, potentially causing difficulties in falling asleep or maintaining restful sleep cycles.
Key mechanisms by which gut microbes influence sleep include:
- Modulation of inflammatory responses that affect the brain’s sleep centers
- Impact on circadian rhythm via microbial metabolites like short-chain fatty acids (SCFAs)
- Alteration of stress hormone levels, such as cortisol, that interfere with…
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Author : Isabella Rossi
Publish date : 2025-09-05 05:54:00
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