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Maternal dietary patterns and offspring behavioral problems
Esther Cendra-Duarte1,2, Josefa Canals1,3,4, Nerea Becerra-Tomás1,3
1Universitat Rovira i Virgili, Nutrition and Mental Health (NUTRISAM) Research Group, Reus, Spain.
Insights
Maternal diet during pregnancy impacts child behavior. A diet high in sugar was linked to more problems, while fish and vegetables were linked to fewer, especially in girls.
Area of Science:
- Perinatal nutrition research
- Child psychology and development
- Maternal health and child outcomes
Background:
- Early childhood mental health is crucial for long-term outcomes.
- Prenatal factors, including maternal nutrition, significantly influence fetal neurodevelopment.
- Understanding the link between maternal diet and child behavior is essential for early intervention.
Purpose of the Study:
- To investigate the association between maternal dietary patterns during pregnancy and emotional-behavioral problems in 4-year-old children.
- To identify specific maternal dietary habits that may influence child neurodevelopment.
- To provide evidence-based recommendations for prenatal nutrition to support positive child behavioral outcomes.
Main Methods:
- A cohort study involving 205 mother-child pairs.
- Identification of three maternal dietary patterns: 'Sweet and Superfluous', 'Fish and Vegetables', and 'Meat and Cereals'.
- Child behavior assessment using validated tools: Child Behavior Checklist (CBCL 1.5-5), Teacher's Report Form (TRF 1.5-5), and Behavior Rating Inventory of Executive Function - Preschool Version (BRIEF-P).
- Multivariable analysis to determine the statistical associations between maternal diet and child behavior.
Main Results:
- Maternal 'Sweet and Superfluous' dietary pattern associated with increased externalizing and depressive problems in children.
- The 'Meat and Cereals' pattern linked to higher risks of attention, hyperactivity, and somatic depressive complaints.
- The 'Fish and Vegetables' pattern associated with a reduced risk of hyperactivity problems.
- Observed associations were more pronounced in girls than in boys.
Conclusions:
- Maternal diet during pregnancy is significantly associated with children's emotional and behavioral development at age 4.
- Prenatal consumption of sugar and processed foods may increase the risk of behavioral issues, particularly in girls.
- A diet rich in fish and vegetables during pregnancy is linked to better behavioral outcomes, including reduced hyperactivity and anxiety, especially in girls.
- These findings underscore the critical role of prenatal nutrition in optimizing child neurodevelopment and mental health.
Background:
Mental health problems often begin in early childhood and could predict psychiatric and behavioral outcomes. Prenatal factors such as maternal nutrition have an impact on neurodevelopment. This study aims to investigate the association between maternal dietary patterns and emotional and behavioral problems in 4-year-old children.
Methods:
Within a cohort of 205 mother-child pairs, three maternal dietary patterns were identified: 'Sweet and Superfluous', 'Fish and Vegetables' and 'Meat and Cereals'. Child behavior was evaluated by means of the Child Behavior Checklist 1.5-5 (CBCL 1.5-5), the Teacher's Report Form 1.5-5 (TRF 1.5-5), and the Behavior Rating Inventory of Executive Function - Preschool Version (BRIEF-P). Multivariable analysis determined associations between maternal dietary patterns and their children's behavior.
Results:
Maternal adherence to the 'Sweet and Superfluous' pattern was positively associated with externalizing and depressive problems in children. The 'Meat and Cereals' pattern was linked to a higher risk for attention, hyperactivity and depressive problems as somatic complaints. Conversely, the 'Fish and Vegetables' pattern was associated with a reduced risk of hyperactivity problems. All these associations were more pronounced in girls than in boys.
Conclusions:
Maternal diet during pregnancy is associated with the emotional and behavioral development of children at 4 years of age.
Impact:
Previous research on prenatal dietary patterns and children's behavior is inconclusive. In our study, children of mothers who had higher intakes of sugar and processed foods during pregnancy were more likely to have emotional and behavioral problems at age 4, especially girls. A high-quality diet characterized by fish and vegetable consumption during pregnancy was associated with reduced anxiety and hyperactivity problems in girls. Our findings highlight the importance of prenatal nutrition for child neurodevelopment.
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