Related Experiment Video
Updated: Apr 3, 2026

Clinical Practice Protocol of Creative Music Therapy for Preterm Infants and Their Parents in the Neonatal Intensive Care Unit
Published on: January 7, 2020
Musical intervention and food preferences in girls born with lower birth weight
Cláudia Lopes Braga1, Bruna Luciano Farias1, Roberta Sena Reis1
1PPG Saúde da Criança e do Adolescente, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-903, Brazil.
Insights
Early musical intervention may help girls born with intrauterine growth restriction (IUGR) reduce their preference for sugary foods. This intervention appears to moderate the link between IUGR and later food choices, potentially lowering obesity risk.
Area of Science:
- Neuroscience
- Developmental Pediatrics
- Nutritional Science
Background:
- Children born after intrauterine growth restriction (IUGR) face higher obesity risks due to increased palatable food intake.
- Musical exposure activates brain reward pathways, similar to food rewards, suggesting a potential link between music and eating behavior.
Purpose of the Study:
- To assess how musical intervention in mother/infant pairs affects childhood feeding behaviors, specifically concerning birth weight.
- To investigate the moderating role of music exposure on the relationship between IUGR, sex, and food consumption.
Main Methods:
- A cohort study comparing 28 children exposed to a structured musical intervention with an age-matched control group.
- Food frequency questionnaires and anthropometric evaluations were used to assess dietary intake and nutritional status.
- General linear models analyzed the interaction between music exposure, birth weight, sex, and food consumption, adjusting for socioeconomic factors.
Main Results:
- A significant interaction was found between birth weight, sex, and musical intervention regarding sugar consumption (p=0.02).
- Children in the control group consumed more sugar with lower birth weights.
- This effect was not observed in girls or boys exposed to the musical intervention, suggesting music may mitigate sugar preference in this group.
Conclusions:
- Early musical intervention in mother/infant pairs may offer a strategy to moderate the impact of IUGR on palatable food preferences, particularly in girls.
- This intervention could potentially influence long-term eating behaviors and reduce obesity risk in vulnerable populations.
Background:
Children born after intrauterine growth restriction (IUGR), especially girls, show an increased intake of palatable foods in several developmental stages, which likely contributes to their increased risk for obesity later. Recently, neuroimaging studies suggested that musical exposure activates the mesolimbic region, which is also involved in the processing of food rewards.
Aims:
We evaluated the impact of musical intervention in mother/infant pairs on feeding behavior during childhood with regard to birth weight.
Study Design:
Cohort study.
Subjects:
A total of 28 children exposed to a structured musical intervention in early life were invited for an anthropometric and nutritional evaluation, and were compared to a communitarian age-matched sample.
Outcome Measures:
A series of general linear models adjusted for socioeconomic status and maternal education were constructed to evaluate the interaction between music exposure, birth weight, and sex on the consumption of different types of foods, measured using a food frequency questionnaire.
Results:
There was an interaction between birth weight, sex, and musical intervention on the consumption of sugar during childhood (Wald=7.87, df=2, p=0.02); control participants consumed more sugar as birth weight decreased (B=-8.673, p<0.0001). No such effect was found for the girls exposed to musical intervention (B=3.352, p=0.15) or for boys (exposed B=2.870, p=0.44; non-exposed B=3.706, p=0.236). The absence of other effects suggests that this finding is specific for sweet foods.
Conclusion:
Early music intervention in mother/infant pairs may moderate the effects of IUGR on palatable food preference in girls.
Related Concept Videos
Gene-Environment Interactions
Environmental Influences on Intelligence

