Maternal high fat diet consumption during the perinatal period programs offspring behavior
Elinor L Sullivan1, Elizabeth K Nousen, Katherine A Chamlou
1Department of Biology, University of Portland, Portland, OR, USA; Division of Neuroscience, Oregon National Primate Research Center, Beaverton, OR, USA.
Physiology & Behavior
|October 23, 2012
Summary
Maternal diet during pregnancy significantly impacts offspring behavior and neural development. Maternal obesity and high-fat diets increase offspring susceptibility to behavioral disorders, potentially by disrupting the serotonergic system.
Area of Science:
- Neuroscience
- Developmental Biology
- Nutritional Science
Background:
- Maternal health and diet critically influence offspring's perinatal environment.
- Maternal diet and metabolic status are linked to long-term behavioral outcomes in offspring.
- Mechanisms linking maternal factors to offspring neurodevelopment are under investigation.
Purpose of the Study:
- To explore how maternal diet and metabolic state influence offspring behavior.
- To investigate the impact of maternal nutrition on the developing neural circuitry.
- To understand the role of the maternal metabolic profile in programming offspring behavior.
Main Methods:
- Review of epidemiological studies and animal models.
- Analysis of research on maternal diet, obesity, and offspring neurodevelopment.
- Examination of molecular and cellular changes in the developing brain.
Main Results:
- Maternal obesity and high-fat diets are associated with increased offspring risk for anxiety, depression, ADHD, and ASD.
- These risks are linked to altered development of neural pathways regulating behavior.
- The serotonergic system shows particular vulnerability to maternal dietary influences.
Conclusions:
- Maternal nutrition during the perinatal period has profound, lasting effects on offspring behavior.
- Disruptions in the maternal metabolic profile can lead to neurodevelopmental alterations in offspring.
- Targeting maternal diet and metabolic health is crucial for preventing behavioral disorders in offspring.
Keywords:
AnxietyAttention deficit hyperactivity disorderAutism spectrum disordersDepressionInflammationMaternal high fat dietObesity

