Episode 65 - Sensory processing in babies

In this episode of Sense Meg Faure, we delve into the fascinating topic of sensory processing in babies. Hosted by Meg Faure, an Occupational Therapist and mother of three, the episode aims to help parents understand how babies process sensory information and how it affects their development and behaviour. The discussion draws insights from Meg's book, "Baby Sense," as well as the "Weaning Sense" book and the Parent Sense app.

Unveiling the wonders of sensory processing

As parents, we all strive to comprehend and support our babies, enabling them to thrive. Sensory processing plays a vital role in achieving this goal. Our brains function as remarkable processors, constantly receiving sensory signals and generating appropriate responses. While we were initially taught about the five traditional senses (sight, smell, touch, taste, and hearing), our understanding has expanded to include three hidden senses: enteroception (awareness of internal body signals), the vestibular system (related to movement and balance), and proprioception (sense of body position and movement).

Sensory processing: filtering and responding to the world

The human brain excels at filtering out unimportant sensory information and attending to crucial signals. Babies, too, develop this skill over time. For example, they can filter out ambient noise or the sensation of clothing on their bodies. This ability allows babies to focus on essential stimuli, such as breastfeeding while ignoring external distractions. It is essential that babies strike a balance between filtering out irrelevant information and remaining alert to important sensory input.

Feeding and weaning: sensory sensitivity and adaptation

Sensory processing significantly influences feeding and weaning experiences. Babies with low sensory thresholds may display heightened sensitivity and fussiness. They perceive the world as a constant threat, leading to difficulty in feeding and increased fussiness. On the other hand, slow-to-warm-up babies, also with low thresholds, initially exhibit sensitivity but gradually adapt and filter out overwhelming sensations, enabling them to engage more comfortably during feeding.

Sleep: sensory integration for restful nights

Sensory processing plays a crucial role in a baby's sleep patterns. During the first two weeks, newborns often display a honeymoon period, seemingly oblivious to external stimuli. However, as they mature, their sensory systems become more attuned. Understanding sensory integration helps create a conducive sleep environment. Some babies may require a quieter, darker space, while others find comfort in gentle movement or white noise. Recognizing and accommodating their sensory needs can promote more restful nights.

Development: sensory personalities and milestones

Each individual has a unique sensory processing style, shaping their sensory personality. A low sensory threshold can manifest as either sensory sensitivity or slow-to-warm-up behaviours. Sensory-sensitive babies tend to be more reactive and fussy, requiring careful attention to their sensory needs. Slow-to-warm-up babies initially exhibit sensitivity but gradually adapt and engage more comfortably. Conversely, a high sensory threshold results in either settled or serene personalities or socially outgoing butterflies. Settled babies are laid-back and relaxed, while social butterflies actively seek out sensory and social experiences.

Understanding your baby's sensory personality helps tailor interactions and environments to optimize their development. By recognizing their specific sensory needs, you can foster a supportive environment that facilitates growth and learning.

In conclusion, sensory processing forms the foundation of how babies interact with the world. By understanding their unique sensory thresholds and personalities, parents can provide appropriate support and create nurturing environments. Sensory processing impacts various aspects of a baby's life, from feeding and weaning to sleep patterns and overall development. Through awareness and adaptation, parents can navigate their baby's sensory world with confidence and foster healthy sensory integration.