Below is a list of things that can create lower vagal tone in pediatrics. Why is this significant as it can impact neuro development or growth and development, which too can impact how primitive reflexes integrate, but p
What Can Influence Vagal Function in Infants and Children?
The vagus nerve (Cranial Nerve X) is one of the body’s longest and most important cranial nerves. It helps coordinate communication between the brain and many organs throughout the body, contributing to breathing, swallowing, digestion, heart rate regulation, voice production, and many automatic body functions.
Because the vagus nerve plays such a broad role, it has become a topic of growing interest among healthcare professionals, researchers, and parents who want to better understand early childhood development.
What Is Vagal Function?
The vagus nerve is part of the autonomic nervous system, which helps regulate many functions that occur automatically without conscious thought.
These include:
- Swallowing
- Breathing
- Digestion
- Heart rate
- Voice production
- Coordination of muscles involved in feeding
- Communication between the brain and many internal organs
Healthy development depends on the coordinated interaction of the nervous system, muscles, joints, connective tissues, breathing patterns, and normal growth.
Infant Development Is Complex
Every baby develops differently.
Feeding, sleeping, movement, self-soothing, and communication are influenced by many interacting factors, including:
- Individual anatomy
- Growth and maturation
- Muscle coordination
- Oral motor development
- Breathing patterns
- Sensory processing
- Sleep
- Nutrition
- Family and environmental influences
There is rarely one single explanation for a child’s development or behaviour.
Factors That May Influence Nervous System Function
Researchers continue to study how the nervous system develops throughout infancy and childhood.
Many factors may influence normal neurological development, including:
- Pregnancy and birth history
- Prematurity
- Growth and developmental changes
- Sleep quality
- Nutrition and hydration
- Physical activity and movement
- Breathing patterns
- Illness or infection
- Emotional and environmental stress
- Individual differences in development
These factors interact in complex ways, and no single factor explains every child’s experience.
Vagal Function and Oral Development
The vagus nerve contributes to many normal activities involved in feeding, including swallowing, breathing coordination, and movement of structures within the throat.
Healthy feeding also depends on many additional systems working together, including:
- The tongue
- The jaw
- The palate
- Facial muscles
- Cranial nerves
- Posture
- Breathing patterns
- Growth and development
When parents have concerns about feeding, latching, swallowing, or oral function, assessment by the appropriate healthcare professionals can help identify the factors contributing to those challenges.
Understanding Regulation
Parents often hear the word “regulation” when discussing child development.
Regulation refers to the body’s ability to adapt to everyday activities such as feeding, sleeping, movement, interaction, and recovery following periods of activity.
This involves many interconnected systems throughout the body, including the brain, autonomic nervous system, endocrine system, respiratory system, digestive system, and musculoskeletal system.
Researchers continue to explore how these systems develop and interact throughout childhood.
Where Chiropractic Care Fits
At One Village Family Chiropractic, our role is to assess the neuromusculoskeletal system within the scope of chiropractic practice.
This includes evaluating:
- Spinal movement
- Joint function
- Posture
- Movement patterns
- Muscle tone
- Age-appropriate motor development
- Cranial movement as part of a comprehensive chiropractic assessment
When clinically appropriate, gentle chiropractic adjustments are used to address neuromusculoskeletal findings identified during the examination.
Infant adjustments are extremely gentle, specific, and adapted to each child’s stage of growth and development.
A Collaborative Approach
Children benefit most when healthcare professionals work together.
Depending on your child’s individual needs, care may involve collaboration with:
- Family physicians
- Pediatricians
- Lactation consultants (IBCLCs)
- Speech-language pathologists
- Occupational therapists
- Physiotherapists
- Dentists and orthodontists
- Other healthcare providers
Each professional contributes unique expertise to help support healthy growth and development.
When Should Parents Seek Advice?
If your child is experiencing persistent feeding difficulties, concerns with swallowing, breathing, growth, comfort, or development, it is important to discuss these concerns with your primary healthcare provider.
Early assessment helps ensure families receive appropriate guidance and, when needed, referrals to the healthcare professionals best suited to their child’s needs.
Our Philosophy
At One Village Family Chiropractic, we believe every child deserves a careful, individualized assessment.
Our goal is to help families better understand how movement, posture, the spine, the nervous system, and normal development work together. We provide chiropractic care within our professional scope while working collaboratively with your family’s healthcare team to support your child’s neuromusculoskeletal health and overall development.
Every child develops at their own pace, and every care plan is tailored to the individual needs identified during their examination.