This article explores the gut-brain axis, a sophisticated communication system between the brain and gut. It explains how this system works through two main pathways and its role in maintaining overall health. The article also discusses the gut's role as the body's largest immune organ, the influence of gut microbes on mood and cognitive function, and the importance of the vagus nerve in gut-brain communication.
How The Gut-Brain Axis Really Works, According To A Gut Microbiome Expert Ever had “butterflies in your stomach” before a big event? Or felt that sinking feeling in your gut when something goes wrong? These aren’t just poetic metaphors—your brain and gut are in constant communication via a sophisticated system called the gut-brain axis. But how does it work, and why does it matter for your overall health? Charles Akle, M.D.
Microbes, neurotransmitters, & mood Your gut is home to trillions of microorganisms that significantly influence your mental and emotional well-being. These microbes produce neurotransmitters like: When your gut microbiome is healthy, it supports balanced neurotransmitter production, promoting better mood and cognitive function. On the flip side, gut imbalances have been linked to anxiety, depression, and even neurodegenerative disorders.
GUT MICROBIOME DIGESTION IMMUNE SYSTEM NEUROTRANSMITTERS VAGUS NERVE
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