Fetal brain development

Definition

Fetal brain development is the process by which a fetus's brain forms, grows, and matures during pregnancy. This process is highly sensitive to nutritional factors that can impact both structure and function.

5 Must Know Facts For Your Next Test

1. Adequate intake of folic acid during pregnancy is critical for preventing neural tube defects in the developing brain.
2. Omega-3 fatty acids, particularly DHA, are crucial for the development of the fetal brain's structure and function.
3. Iron deficiency in pregnant women can lead to impaired cognitive and motor development in the fetus due to reduced oxygen supply to the brain.
4. Choline is an essential nutrient that supports fetal brain development, particularly in forming memory-related areas of the brain.
5. Exposure to excessive glucose levels due to maternal diabetes can negatively impact fetal brain development and increase the risk of neurodevelopmental disorders.

Review Questions

• Why is folic acid important for fetal brain development?
• How do omega-3 fatty acids influence fetal brain development?
• What are the potential impacts of iron deficiency on fetal brain health?

Related terms

Neural Tube Defects: Birth defects of the brain, spine, or spinal cord occurring early in pregnancy due to incomplete closure of the neural tube.

DHA (Docosahexaenoic Acid): An omega-3 fatty acid essential for proper development and function of the human brain.

Choline: A nutrient that plays a vital role in fetal brain development and cognitive functioning.