Whether in Copenhagen, Cape Town, or Kathmandu, most parents have one thing in common. It feels natural, almost automatic.
But what actually happens when parents start doing it more often?
A new study from Yale University involving 110 parents and their infants under four months old may have found the answer — and it could reshape how we think about baby care.
Small change, big results
The researchers split the participants into two groups.
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One was encouraged to sing more frequently through simple tools: lullaby books, karaoke-style videos, and weekly newsletters filled with musical tips.
The other group continued as normal during the initial phase.
Throughout the four-week period, parents used their phones to report their baby’s mood, fussiness, soothing time, and how often they sang.
Interestingly, many parents began using music instinctively when their babies became fussy — even though they weren’t told to do so.
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The surprising effect on babies’ moods
But the real twist came when the researchers analyzed the results.
Babies who were sung to more often didn’t just calm down faster — their overall mood improved measurably. Not just in the moment, but over time.
This suggests that singing is more than just a soothing tactic — it could be a key to better emotional health in early childhood.
And while parents didn’t report major changes in their own mood during the study, experts believe the long-term effects on the family could be significant.
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This article is based on information from Alphagalileo.org.
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