Related Experiment Video

Updated: Aug 4, 2026

Author Spotlight: Collecting the Brain and Serum from the Same Mice Fetus to Study Brain Tumor Development
05:44

Author Spotlight: Collecting the Brain and Serum from the Same Mice Fetus to Study Brain Tumor Development

Published on: May 17, 2024

811

Special Issue "Maternal DHA Impact on Child Neurodevelopment"

Asim K Duttaroy1

  • 1Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, 0317 Oslo, Norway.

Nutrients
|July 2, 2021
PubMed

Insights

Maternal docosahexaenoic acid (DHA) intake during pregnancy significantly impacts children's cognitive development. Adequate DHA levels support optimal brain function and neurodevelopmental outcomes in early childhood.

Area of Science:

  • Neuroscience
  • Developmental Biology
  • Nutritional Science

Background:

  • Maternal nutrition is critical for fetal development, particularly brain growth.
  • Docosahexaenoic acid (DHA), an omega-3 fatty acid, is a key structural component of the brain.
  • This special issue examines the specific effects of maternal DHA on neurodevelopment.

Discussion:

  • Investigating the dose-response relationship between maternal DHA and specific neurodevelopmental milestones.
  • Exploring the mechanisms by which DHA influences neuronal growth, synaptogenesis, and myelination.
  • Considering the long-term implications of DHA supplementation on cognitive function and behavior.

Key Insights:

  • Maternal DHA status is positively correlated with enhanced cognitive abilities in children.
  • Early life DHA exposure influences neural pathway maturation and executive functions.
  • Evidence suggests a critical window for DHA supplementation during pregnancy for maximal neurodevelopmental benefits.

Outlook:

  • Further research into optimal DHA intake levels and timing for maternal supplementation.
  • Investigating the role of DHA in preventing or mitigating neurodevelopmental disorders.
  • Translating research findings into public health recommendations for prenatal nutrition.

More Related Videos

Author Spotlight: Studying the Impact of Maternal Dietary Deficiencies on Long-Term Offspring Health Outcomes03:19

Author Spotlight: Studying the Impact of Maternal Dietary Deficiencies on Long-Term Offspring Health Outcomes

Published on: June 28, 2024

560
Preclinical Model of Prenatal Delta-9-Tetrahydrocannabinol Exposure to Assess Its Impact on Neurodevelopmental Outcomes05:13

Preclinical Model of Prenatal Delta-9-Tetrahydrocannabinol Exposure to Assess Its Impact on Neurodevelopmental Outcomes

Published on: February 28, 2025

434

Related Concept Videos

Teratogenicity01:07

Teratogenicity

The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
Pathophysiology of Diabetes01:20

Pathophysiology of Diabetes

Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility, suggesting a...
Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Development of the Oral Microbiota01:28

Development of the Oral Microbiota

The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
Gut-Brain Axis01:22

Gut-Brain Axis

The gut–brain axis is a bidirectional communication system that connects the gastrointestinal tract and the brain. This interaction is mediated through multiple pathways, including the vagus nerve, hormonal signals, immune responses, and chemical messengers produced by gut microbes.Microbial Contributions to Brain FunctionGut microbiota contributes significantly to brain function by producing neuroactive compounds. These include neuroactive compounds that influence neurotransmitters such as...