The Ninni Pacifier, the Nervous System, and Why How a Baby Sucks Matters
Dr. Wendy Coburn | One Village Family Chiropractic Community | Edmonton, Alberta
As a chiropractor who spends most of her days caring for babies, children, and families, I often say something that surprises parents:
The mouth is a neurological structure first and a feeding structure second.
Yes, babies need to eat.
Yes, they need to gain weight.
Yes, we care deeply about feeding success.
But long before we discuss ounces, bottles, or solids, we need to understand that a baby’s mouth is one of the most important gateways into their developing nervous system.
Every latch, every swallow, every suck, every tongue movement, every breath, and every sensory experience inside the mouth is sending information to the brain.
And the brain is listening.
This is why I have become increasingly interested in tools that support healthy oral function rather than simply occupying a baby’s mouth.
One of those tools is the Ninni pacifier.
Not because it is trendy.
Not because it is magical.
But because it attempts to respect the way the nervous system and oral structures were designed to work together.
The Mouth Is a Brain Development Tool
When a baby nurses, dozens of muscles coordinate together.
The tongue lifts.
The jaw lowers.
The lips seal.
The palate receives pressure.
The baby breathes.
The baby swallows.
The nervous system organizes all of it.
This is not simply feeding.
This is sensory-motor development.
Research from chiropractic neurophysiologist Heidi Haavik has repeatedly demonstrated that sensory input from the body influences how the brain processes information, organizes movement, and regulates function. Her work has shown that changing sensory input can alter sensorimotor integration and cortical processing within the brain.
In simple language:
The brain becomes better at what it practices.
For babies, sucking is one of the earliest and most important neurological exercises they perform.
Thousands and thousands of repetitions occur every day.
Those repetitions help shape:
Oral motor control
Feeding skills
Breathing patterns
Swallowing coordination
Facial development
Sensory processing
Self-regulation
The question becomes:
What kind of neurological information are we repeatedly feeding the system?
Not All Sucking Is The Same
Many pacifiers require very little tongue movement.
Many encourage compression rather than suction.
Some sit forward in the mouth and can be held primarily by lip pressure or gum pressure.
From an oral function perspective, this is very different than breastfeeding.
Breastfeeding requires:
A deep latch
Tongue elevation
Tongue cupping
Rhythmic suction
Jaw excursion
Coordinated breathing
The creators of the Ninni pacifier designed it with the goal of encouraging a deeper latch and more active suction pattern that more closely resembles breastfeeding mechanics.
The silicone is intentionally softer than many traditional pacifiers.
In fact, one of the common complaints parents report is that babies cannot simply clamp down and hold it in place.
They actually have to create suction.
From a neurological perspective, that is interesting.
Because now we are asking the baby to perform a movement pattern rather than passively hold an object.
And movement is how the brain learns.
Why Dr. Jenna Davis Talks About Oral Function
One of the messages that Dr. Jenna Davis consistently shares is that oral function affects much more than feeding.
The mouth influences:
Airway development
Breathing
Sleep
Facial growth
Nervous system regulation
Tongue function
Swallowing patterns
When we look at babies struggling with latch, reflux, tension, torticollis, tongue restriction, poor sleep, or oral motor challenges, we often find that the issue is bigger than feeding alone.
The entire sensory-motor system may be involved.
The tongue is connected to the fascial system.
The jaw influences cranial motion.
The palate influences airway space.
The neck influences oral function.
The nervous system coordinates all of it.
This is why we never look at the mouth in isolation.
We look at the whole child.
The Chiropractic Connection
Parents often ask:
“What does chiropractic have to do with feeding?”
Everything and nothing.
We don’t make babies feed.
We don’t force development.
We don’t cure feeding challenges.
What we do is assess the neurospinal system and look for areas where movement, sensory input, and nervous system communication may be compromised.
The upper neck, jaw, cranial system, tongue, and oral structures are all loaded with neurological information.
Research from Heidi Haavik and colleagues has demonstrated that spinal dysfunction can alter sensorimotor integration and the way the brain processes incoming information. Chiropractic adjustments appear to influence how the brain receives and organizes sensory information.
In babies, that matters.
Because babies are learning everything for the first time.
They are learning:
How to latch
How to suck
How to swallow
How to breathe
How to regulate
Every repetition matters.
Every sensory experience matters.
The Ninni as a Training Tool
I often tell parents not to think of the Ninni as a pacifier first.
Think of it as an oral function tool.
Some babies love it immediately.
Some reject it entirely.
Some babies with tongue restrictions struggle initially because the very pattern the pacifier is asking them to perform is difficult.
Interestingly, many parents in breastfeeding communities describe the Ninni more as a “latch trainer” than a traditional pacifier because babies must create a deeper seal and active suction to keep it in their mouths.
That doesn’t mean it is right for every baby.
Nor does it mean every baby needs one.
It simply means the design encourages a different movement pattern.
And movement patterns matter.
Growth and Development Is About Repetition
One of the greatest misunderstandings in health is believing that development occurs through isolated events.
It does not.
Development occurs through repetition.
One swallow does not build a nervous system.
Ten thousand swallows do.
One chiropractic adjustment does not build regulation.
Consistent healthy input does.
One night of sleep does not create resilience.
Years of healthy sleep patterns do.
The same is true for oral development.
The tongue, lips, jaw, palate, airway, breathing patterns, and nervous system are constantly adapting to the information they receive.
That adaptation becomes structure.
That adaptation becomes function.
That adaptation becomes the future.
The Bigger Conversation
At One Village Family Chiropractic Community, we are not obsessed with pacifiers.
We are obsessed with function.
We care about:
Can the baby breathe well?
Can they latch effectively?
Can they regulate?
Can they sleep?
Can they move?
Can they thrive?
Sometimes the answer includes chiropractic care.
Sometimes it includes lactation support.
Sometimes it includes myofunctional therapy.
Sometimes it includes bodywork.
Sometimes it includes oral exercises.
Sometimes it includes tools like the Ninni pacifier.
The goal is never the tool.
The goal is healthy development.
Because every healthy movement pattern gives the nervous system another opportunity to organize itself toward growth.
And when we support healthy neurological input early in life, we are doing far more than helping a baby soothe.
We are helping build the foundation upon which future feeding, breathing, sleeping, movement, learning, and regulation can develop.
That is a conversation worth having.
And it starts with understanding that how a baby sucks matters far more than most people realize.