Related Experiment Video
Updated: Aug 16, 2026

Non-Nutritive Suck Parameters Measurements Using a Custom Pressure Transducer System
Published on: April 19, 2024
Nutritive sucking research: from clinical questions to research answers
1School of Nursing, University of Pennsylvania, Philadelphia, PA 19104, USA. Medoff@nursing.upenn.edu
Insights
Nutritive sucking behaviors in infants can predict neurodevelopmental outcomes. This research focuses on using sucking patterns to understand infant maturation and development, particularly in preterm infants.
Area of Science:
- Pediatric Development
- Infant Neurobehavior
- Feeding Sciences
Background:
- Nutritive sucking and feeding behaviors are increasingly recognized as indicators of infant development.
- Early research links infant sucking patterns to neurodevelopmental outcomes within the first year of life.
- A significant body of work has utilized sucking behaviors as key indicators of maturation and development in preterm infants.
Purpose of the Study:
- To explore the connection between nutritive sucking behaviors and neurodevelopmental outcomes in infants.
- To present the clinical implications of research on infant sucking and feeding behaviors.
- To summarize findings from multiple funded research grants focused on infant feeding and development.
Main Methods:
- Utilized a program of research focused on sucking behaviors as primary indices of infant maturation and development.
- Incorporated data from five National Institutes of Health (NIH) grants and numerous smaller foundation grants.
- Developed feeding instrumentation as part of the NIH-funded studies.
Main Results:
- Generated a substantial volume of data on infant sucking and feeding behaviors.
- Established the predictive potential of nutritive sucking for developmental outcomes.
- Highlighted the role of sucking behaviors in assessing maturation in preterm infants.
Conclusions:
- Nutritive sucking behaviors are valuable predictors of infant neurodevelopmental outcomes.
- Understanding infant feeding behaviors provides critical insights into early development.
- This research offers significant clinical implications for the care of preterm infants.
Abstract:
Nutritive sucking and feeding behaviors have the potential to predict developmental outcomes. Research is beginning to connect nutritive sucking behaviors and neurodevelopmental outcomes, providing an important understanding of how infants develop during the first year of life. A program of research has evolved using sucking behaviors as the primary indices of both maturation and development in preterm infants. Clinical questions were the guiding force behind 5 funded grants from the National Institutes of Health and many small grants from foundations and professional organizations. Three of the National Institutes of Health studies were research based and 2 were for development of the feeding instrumentation. These cumulative grants have generated a significant volume of data; highlights and clinical implications of this work are presented in this article.
Related Concept Videos
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube through...
Clinical Trials
There are four phases in a clinical trial. A phase one...
Key Elements for Plant Nutrition
Development of the Oral Microbiota
Enteral Nutrition I: Orogastric and Nasogastric Feeding
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...

