DHA

Definition

DHA, or docosahexaenoic acid, is a type of omega-3 fatty acid that is crucial for brain development and function, especially during pregnancy and infancy.

Scientific / Technical Definition

Docosahexaenoic acid (DHA) is a long-chain polyunsaturated omega-3 fatty acid. It is structurally significant in the phospholipid component of cellular membranes in the brain and retina, playing a critical role in neural development and synaptic transmission.

Benefits

• Supports brain and eye development in infants
• May improve maternal mood and reduce the risk of postpartum depression
• Contributes to proper heart function
• Has anti-inflammatory properties

Examples

• Fatty fish like salmon and mackerel
• Fish oil supplements
• Algal oil supplements
• Fortified foods like some eggs and dairy products

Additional Information

• Importance: DHA is especially important during pregnancy and lactation as it supports the development of the fetal brain and nervous system.

Related Terms

• Omega-3 fatty acids
• EPA
• Alpha-linolenic acid (ALA)
• Prenatal vitamins

References

• The importance of DHA for prenatal and postnatal development
• Omega-3 fatty acids and their role in prenatal and postnatal health