09/09/2026
Can’t sleep? The answer might not be in your bedroom.
It might be in your gut.
Most people treat insomnia as a brain problem. But often, the real conversation is happening between your gut and your nervous system.
Your gut talks to your brain — constantly
Gut bacteria ferment fibre into compounds that directly support serotonin and GABA — the chemicals your brain needs to wind down. When gut bacteria are imbalanced, that signal weakens, and falling or staying asleep gets harder — not because your mind is ”too busy,“ but because the raw materials for calm were never fully delivered.
The vagus nerve is the wire between the two
This nerve is the main line between gut and brain, and its tone depends on gut health. When your gut is inflamed, vagal tone drops — your body stays subtly on alert, even under the covers. That‘s often what unexplained middle-of-the-night waking really is.
Constipation and poor sleep often travel together
Not a coincidence — both point back to the same imbalanced foundation.
So what helps?
Not a supplement before bed. Real support earlier in the day — fermented foods, glycine-rich meals, and dinners that are gentle on digestion so your body isn’t working against itself while it should be winding down.
This is our design principle at P44: every dish is built around gut health first. Our 12-hour bone broth, for example, is naturally rich in glycine — directly linked to calmer sleep and vagal tone.
Sleep doesn‘t start at bedtime. It starts with what you fed your gut hours earlier.
Come eat with us. Come rest better. 🌿
📍 37 Winsor Street Merewether (Merewether Anglican Church car park)
🕐 7am – 2pm, Tuesday to Saturday
Private Kitchen 44 — Happy Gut, Happy Life
BoneBroth GutHealing PrivateKitchen44 P44 MerewetherNSW NewcastleEats RealFood