Here’s the fastest way to soothe a crying baby, according to science

– Semicolon /

It can be stressful and tiring trying to get a crying baby to calm down and sleep. New research suggests that for the best chance of doing this, parents should pick him up and walk with him for five minutes.

Exposure to experience

for this study published in the Journal Current BiologyIn Japan, scientists at the RIKEN Center for Brain Sciences have used an ECG (electrocardiogram) device that is suitable for Babies and video cameras to monitor heart rate and behavioral changes in 21 infants.

These observations were made while the mothers of these infants performed activities commonly used to soothe crying infants: carrying the baby while walking, placing the baby in a sitting position, placing the baby in a stationary crib, swing, or litter box. fit in a stroller. In any case, at each heartbeat, the team noted whether the baby was crying, awake, or asleep.

It was found that when babies were carried or placed in a rocking bed, their heart rate slowed within 30 seconds, which did not happen when placed in a fixed bed.

– Olesya Bilkey /

Wearing them while walking turned out to be especially effective: all the babies stopped crying and half of them fell asleep after five minutes. So if the babies were put back to bed immediately after this period, more than a third of them woke up in less than 20 seconds. That’s why the study authors recommend that you first carry your baby while walking for five minutes, then sit and hold them for another five to eight minutes before putting them back in bed.

A particular reaction has been observed in various mammals

Although the exact mechanism involved is not fully understood, it is believed that babywearing activates a specific response. Previously observed in various mammals (monkeys, dogs, mice), it stimulates the vagal system and promotes calming behavior.

Many of us learn parenting intuitively and listen to the advice of other parents, but as effective as these methods are, they generally do not stand up to rigorous scientific scrutiny. “, explains Kumi Kuroda, the lead author of the study. ” We need science to understand child behaviors because they are much more complex and varied than we thought.. »

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