Your Child’s Gut Has Its Own Nervous System

Inside the digestive tract is a complex network of nerves called the enteric nervous system.

There are more neurons in the gut than in the spinal cord.

This system coordinates:

• The wave-like movement that pushes stool along (peristalsis)

• Digestive enzyme release

• Mucus production

• Local blood flow

It is constantly receiving input from the brain via the autonomic nervous system.

That’s where sympathetic and parasympathetic regulation come in.

Sympathetic vs Parasympathetic: The “Go” and “Flow” Systems

You can think of it like this:

Sympathetic = Go mode
Fight. Flight. Hurry. Stress. Alert.

When this system is dominant, digestion slows.
Blood flow shifts away from the gut.
Motility can decrease.

Parasympathetic = Flow mode
Rest. Digest. Repair. Regulate.

This system supports coordinated bowel movement and healthy digestion.

For children (and adults), prolonged stress, big transitions, illness, school changes, emotional overwhelm, or even physical tension patterns can influence this balance.

And the digestive system is often where that shows up first.

Why Digestive Issues Often Reflect Regulation Issues

The gut is incredibly sensitive to nervous system input.

It’s one of the first systems to change when:

• A child starts school

• A baby transitions to solids

• There’s emotional stress

• Sleep is disrupted

• A parent is overwhelmed

• The body has been in prolonged “go mode”

Constipation can be a regulation issue, not just a fibre issue.

That doesn’t mean it’s “in their head.”
It means digestion is neurologically coordinated.

What Does Chiropractic Have to Do With This?

A 2015 narrative review examined 21 published studies exploring chiropractic care and gastrointestinal conditions, including constipation. Most constipation studies were case reports involving children and reported improvements in bowel frequency and ease of movement

That’s the honest picture.

At Kindred, we do not treat constipation as a disease.

We assess spinal function and nervous system regulation.

The autonomic nervous system help coordinate communication between the brain and the digestive tract. When the spine is functioning well, it can change the way the brain sees and controls bowel function.

We focus on supporting regulation, not forcing an outcome.  The outcome comes naturally if a body is functioning well.

We Are Not Anti-Medicine

If your child needs medical assessment, we will always encourage that.

If medication is appropriate, we support collaborative care.

We are not here to replace your GP.
We are here to look at the nervous system piece.

Because human physiology is designed to self-regulate and adapt from within. Healthcare should support that internal regulation, not rely solely on repeated external intervention.

When to See a GP First

Always seek medical advice if constipation is accompanied by:

• Severe abdominal pain

• Vomiting

• Blood in the stool

• Weight loss

• Delayed growth

• Sudden change in bowel habits

A Different Way to Think About It

Instead of asking:

“What supplement fixes this?”

You might ask:

“How well is my child’s nervous system regulating?”

If you’re in Browns Bay or anywhere on Auckland’s North Shore and you’re navigating constipation that feels more complex than diet alone, we’re happy to have a conversation.

Sometimes supporting the nervous system changes more than you expect.

📍 Kindred Chiropractic
Upper Cervical & Nervous System Focused Care
Browns Bay, Auckland

References

Angus, K., Asgharifar, S., & Gleberzon, B. (2015). What effect does chiropractic treatment have on gastrointestinal (GI) disorders: A narrative review of the literature. Journal of the Canadian Chiropractic Association, 59(2), 122–136.

Purves, D., Augustine, G. J., Fitzpatrick, D., et al. (2001). The enteric nervous system. In Neuroscience (2nd ed.). Sinauer Associates.