CRYING W MOM

CRYING BABIES PUSH SAME ‘BUTTONS’ IN MOTHERS’ BRAINS NO MATTER THE CULTURE

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This study analyzes videotapes of 684 mothers in 11 countries interacting with their infants, who were around 5 months old. The research found that mothers in 11 countries tend to react the same way to their crying infant—by picking up and talking to the baby—and that the way mothers respond seems to be programmed into their brain circuits. The observations were done in Argentina, Belgium, Brazil, Cameroon, France, Kenya, Israel, Italy, Japan, South Korea and the United States.

An author of the study said he hopes the results will spur others to study brain responses in women who mistreat their children. Crying is a common trigger for abuse, said Marc Bornstein of the government’s National Institute of Child Health and Human Development in Bethesda, Maryland. The results were released by the Proceedings of the National Academy of Sciences.

Analysis showed that the mothers were likely to respond to crying by picking up and talking to the infant. But they were not likely to use other responses such as kissing, distracting, feeding or burping the child. Results were similar across the various countries.

Next, researchers thought about what parts of the brain would likely be involved in the responses they saw.

Researchers focused on circuitry that’s activated when a person plans to do or say something, other circuitry that could be involved in figuring out the meaning of a cry and on brain parts known to play critical roles in maternal caregiving. With brain scans, they found those brain areas were activated when 43 first-time mothers in the U.S. listened to recordings of their infants crying.

Fifty mothers in China and Italy showed a similar result, with the Chinese moms showing different brain responses when they heard other sounds like infants laughing or babbling. But brains of six Italian women who were not mothers reacted differently to crying, Bornstein said in an email.

“Mothers, based on their personal experience, could easily have their brains shaped in a matter of a few months to be especially sensitive” to an infant’s cry, perhaps because of hormonal changes that occur with parenting, he wrote.

In fact, one contribution of Bornstein’s work is the suggestion that brain development can continue beyond young adulthood, with motherhood as a key stimulus, commented Yale University researcher Linda Mayes, who did not participate in the study.

Helena Rutherford of Yale, said the brain findings make sense, and that the study was significant for showing consistency across cultures in those responses and the behavior of the mothers.

 

About the Author

Vimala McClureI brought the art of infant massage to the Western world after learning about it in India in 1973. After years of research and having my first baby, I developed a curriculum to teach parents. I wrote the classic INFANT MASSAGE, A HANDBOOK FOR LOVING PARENTS (Penguin/Random House), first published in 1979, revised and updated several times since. I began training instructors, then training experienced instructors to be international trainers. I then founded the nonprofit IAIM, now the "Gold Standard" for infant massage information, instruction, and training worldwide.View all posts by Vimala McClure

IAIM MISSION: The purpose of the International Association of Infant Massage is to promote nurturing touch and communication through training, education and research so that parents, caregivers and children are loved, valued and respected throughout the world community.