Stuff You Should Know Your Gut Is Also A Brain
Dec 2, 2021
Discover the astonishing intelligence of your gut, which not only digests food but also communicates with your brain. The conversation dives into the gut-brain microbiome axis, spotlighting how gut health can impact mental well-being and conditions like IBS. Learn about the vital role of short-chain fatty acids produced by gut bacteria that serve as neurotransmitters. The discussion even touches on psychobiotics and their potential in treating anxiety, showing how our dietary choices truly affect our mood and overall health.
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The Gut's Brain
- The gut has its own "brain" called the enteric nervous system (ENS), responsible for digestion and nutrient absorption.
- The ENS operates semi-autonomously but communicates with the central nervous system (CNS).
IBS and the Brain
- Conditions like IBS, previously thought to be caused by stress, might actually cause stress and anxiety.
- This two-way communication between the gut and brain is a key area of research.
Gut-Brain Communication
- The vagus nerve is a primary communication pathway between the gut and the brain.
- Gut bacteria produce metabolites that act as neurotransmitters, influencing brain function.