Why your baby stops crying when you hold them while standing up

It's something that's always baffled me.

Why do babies calm down when we walk around with them as opposed to when we sit with them? You wouldn't think it would make much difference as they are being held and cuddled either way, but it does and science has figured out the exact reason why. My youngest is 15 months old and even though she's a roving toddler, it still comforts her to be picked up by me and walked around. But why does the standing part make such a difference to our child's security and comfort levels? Apparently, it's an instinct that is hard-wired into us and our children, and parents have been using this method to calm their children for centuries. According to research published in Current Biology, our bodies sync with our babies when we stand and babies that are held while the parent is standing showed decreased levels of anxiety and a calmer heart rate. It's not just humans that use this method to calm their children either as researchers found that animals such as mice do exactly the same thing to comfort their young.

"We identified strikingly similar responses in mouse pups as defined by immobility and diminished ultrasonic vocalizations and heart rate."

Scientists involved in the study concluded that this instinct all comes down to our parental 'spidey senses' and our natural knack for knowing what our baby needs the most.

 "Infant calming response to maternal carrying is a coordinated set of central, motor, and cardiac regulations and is a conserved component of mammalian mother-infant interactions."

So whenever you feel unsure about what you're doing, don't worry, it's built into you and you don't even know it.