GUT x BRAIN 101

The gut-brain axis is an intricate communication network that links the central and enteric nervous systems, coordinating gut functions with brain processes. In other words - your tummy and brain talk to each other! It’s like a secret line where your gut and brain send messages back and forth. This pivotal connection, which has garnered increasing attention since the early 20th century, especially with advances in microbiome research, influences both emotional well-being and physical health.
The axis primarily operates through various channels, including the central nervous system (CNS) and the enteric nervous system (ENS). These systems convey signals via the vagus nerve, an essential component of the parasympathetic nervous system stretching from the brainstem to the abdomen, and also through neurotransmitters and metabolites produced by gut microbiota. Imagine it like a fast train carrying news between your brain and your belly. Enhancing this connection can be achieved with targeted dietary choices that soothe the nerves, improve gut health and support gut flora. These nutritional strategies can help maintain and optimize the gut-brain axis effectively.