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Pregnancy and Birth to 24 Months Systematic Review

Systematic Review Question

What is the relationship between maternal diet during pregnancy on flavor transfer to amniotic fluid, children’s behavioral response, and dietary intake?

Conclusion Statement

Limited but consistent evidence indicates that flavors contained in the foods and beverages in the maternal diet during pregnancy can transfer to and flavor amniotic fluid, and fetal exposure to these flavors increases acceptance of the exposed flavor during infancy and potentially childhood. Flavor transfer to amniotic fluid occurred after pregnant mothers ingested alcohol, anise, carrot, or garlic. These findings may not be generalizable to all foods and beverages in the maternal diet during pregnancy.

Grade: Limited

Conclusion Statement and Grades

A conclusion cannot be drawn to describe the relationship between maternal diet during pregnancy and children's dietary intake. Based on current evidence, it is not feasible to isolate the influence of maternal diet during pregnancy on subsequent infant and child dietary intake.

Grade: Grade Not Assignable