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Baby's First Taste: Prenatal Veggie Smells Shape Preferences
13 May
Summary
- Prenatal exposure to carrot and kale scents influenced toddler reactions.
- Children showed lasting memory of flavors encountered in late pregnancy.
- Mothers are encouraged to eat diverse fruits and vegetables during pregnancy.
New research from Durham University indicates that exposure to specific food scents during late pregnancy can influence a child's later food preferences. A study followed three-year-olds whose mothers had consumed carrot or kale powder capsules in the final stages of gestation.
Children whose mothers had the carrot powder showed fewer negative reactions to the smell of carrots. Similarly, those exposed to kale scent prenatally responded more favorably to kale. These findings suggest a lasting memory of flavors and odors encountered in the womb.
Researchers noted that the children's facial reactions were genuine, indicating a real response to the smells. This phenomenon suggests that early dietary interventions during pregnancy could quietly shape children's long-term attitudes towards certain foods.
The study, which involved a small cohort of 12 three-year-olds, used ultrasound scans and direct observation of facial expressions when babies were exposed to cotton swabs infused with carrot or kale powder. Experts recommend pregnant mothers consume a diverse diet. The research was published in the journal Developmental Psychobiology and received funding from Aston University.
