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Updated: Oct 26, 2025

Author Spotlight: Studying the Impact of Maternal Dietary Deficiencies on Long-Term Offspring Health Outcomes
Published on: June 28, 2024
The impact of maternal post-partum depressive symptoms on child diet at 18 months
Rachelle S Opie1, Miaobing Zheng1, Susan Torres1
1Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Burwood, Victoria, Australia.
Insights
Maternal depressive symptoms at 3 months postpartum were linked to increased child consumption of discretionary foods by 18 months. This highlights a potential impact of maternal mental health on early childhood nutrition.
Area of Science:
- Child Nutrition
- Maternal Mental Health
- Developmental Psychology
Background:
- Postpartum depression (PPD) significantly impacts maternal behaviors and child development.
- Early childhood diet is crucial for long-term health outcomes.
- Understanding the link between maternal mental health and child diet is essential for intervention.
Purpose of the Study:
- To investigate the association between maternal depressive symptoms at 3 months postpartum and child dietary intake at 18 months.
- To analyze the impact on consumption of fruits, vegetables, and discretionary foods.
Main Methods:
- Longitudinal study using data from 263 first-time mothers in the Melbourne Infant Feeding, Activity and Nutrition Trial (InFANT) Extend.
- Maternal depressive symptoms assessed using the 10-item Center for Epidemiological Studies Depression Scale (CES-D).
- Child dietary intake analyzed using multiple linear regression.
Main Results:
- Maternal depressive symptoms at baseline were significantly associated with higher child intake of discretionary foods at 18 months (β=0.45, P=0.034).
- No significant association was found between maternal depressive symptoms and child intake of fruits and vegetables.
Conclusions:
- Maternal depressive symptoms in early postpartum may influence children's consumption of unhealthy foods.
- Further research is needed to confirm these findings and inform clinical practice for maternal and child well-being.
Abstract:
Post-partum depression (PPD) is a serious mental health problem, which can impair maternal behaviours and adversely affect the cognitive, emotional and behavioural development of children. This study aims to explore the impact of maternal depressive symptoms at 3 months post-partum (baseline) on child diet at 18 months of age (follow-up). This study used longitudinal data from 263 first-time mothers from the Melbourne Infant Feeding, Activity and Nutrition Trial (InFANT) Extend. Women self-reported depressive symptoms (10-item Center for Epidemiological Studies Depression Scale [CES-D]) and child diet (fruits, vegetables and discretionary foods). Multiple linear regression analyses were used to explore the relationship between maternal depressive symptoms at baseline and child fruit and vegetable intake and discretionary food intake (g day-1 ) at follow-up. Baseline maternal depressive symptoms were associated with higher childhood consumption of discretionary foods at 18 months of age (β = 0.45, 95% confidence interval [CI] 0.03 to 0.87, P = 0.034 [adjusted]). There was no evidence of association for maternal depressive symptoms and child intake of fruits and vegetables. Further longitudinal studies are warranted to confirm these findings, with the hope of translating this knowledge into optimal clinic care and improved physical and mental health for mother and child.
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