It seems like we’ve always treated the gut as something that matters.  Just look at our language: gut instinct, you’ve got guts, gut‑wrenching. We use these phrases because, on some level, we know the gut is central to how we sense and respond to the world. We’re not wrong though.

When we say gut, we are referring to the long digestive tube inside the body that starts from the mouth all the way to the stomach and intestines, also known as the gastrointestinal tract (the GI tract). But it does far more than break down food. It’s a major sensory, immune, and communication hub that helps shape how a child’s body takes in and responds to the world.

Because it’s in constant conversation with the brain through neural, hormonal, and immune pathways, the gut plays a meaningful role in mood, sleep, attention, and learning. A healthy, well‑nourished gut becomes a powerful driver of how children grow, adapt, and thrive.

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