Babies react to tastes in their mother’s womb

Carrot fans, but much less cabbage: in his mother’s womb, the babies they react differently to tastes and smells, scientists first concluded by examining their facial expressions. In this study, carried out by scientists from the British universities of Durham and the French universities of Burgundy, and published Thursday in revision psychological science100 women, ages 18 to 40 and 32 to 36 weeks pregnant, underwent 4D ultrasound.

These images allowed the researchers to observe how the future you drink he reacted when his mother ate carrots or kale. Carrot-exposed fetuses showed “a laughing face,” while those whose mothers had eaten kale, a favorite among health foodies, showed “a tearful face,” the researchers found.

Delighted !  Example of the smiling face of a fetus exposed to a carrot: (a) neutral face, (b) smiling face.  © Beyza Ustun, Durham University, Department of Psychology, Psychological Sciences, CC by-nc 4.0

Delighted ! Example of the smiling face of a fetus exposed to a carrot: (a) neutral face, (b) smiling face. © Beyza Ustun, Durham University, Department of Psychology, Psychological Sciences, CC by-nc 4.0

Not happy !  Example of the face of a fetus exposed to cabbage: (a) neutral face, (b) disgusted face.  © Beyza Ustun, Durham University, Department of Psychology, Psychological Sciences, CC by-nc 4.0

Not happy ! Example of the face of a fetus exposed to cabbage: (a) neutral face, (b) disgusted face. © Beyza Ustun, Durham University, Department of Psychology, Psychological Sciences, CC by-nc 4.0

From what age does the baby see and hear?

Spontaneous and immediate responses

Several studies had suggested that babies could smell and taste in the womb, but these were based on results after birth; our study is the first to highlight these reactions before delivery. Said Beyza Ustun, a researcher at Durham University and lead author of the study.

L’human being perceives flavors by combining taste and smell. In fetuses, the researchers believe that this mechanism could occur when swallowing the amniotic fluid present in the uterus. ” Observing the facial reactions of the fetuses, we can assume that a series…

> Read more about Future

Read also in Future

Leave a Comment

Your email address will not be published. Required fields are marked *