Playing classical music to babies inside the womb can stimulate their development, study suggests

Take it easy, baby.Playing classical music to your child while they’re still in the womb can stimulate development, new research suggests.Music has long been a way for expectant parents to connect with their unborn children — but now, scientists have found evidence that classical music can calm the heart rate of unborn babies, potentially providing developmental benefits.A research team in Mexico studied the effect of classical music on a fetal heartbeat.They used mathematical analysis tools to identify patterns in heart rate variability.Typical measures of heart rate are an average of several beats across multiple seconds.In contrast, heart rate variability measures the time between individual beats.The research team explained that the measure can provide insight into the maturation of the foetal autonomic nervous system, with greater variability often indicating healthy development.To test the effects music can have on fetal heart rate, the team recruited 36 pregnant women and played a pair of classical pieces for their unborn babies.For the experiment, they chose “The Swan” by French composer Camille Saint-Saëns, and “Arpa de Oro” by Mexican composer Abundio Martínez.By attaching external heart rate monitors, the research team could measure the fetal heart rate response to both songs.And, by employing nonlinear recurrence quantification analysis, they could identify changes in heart rate variability during and after the music was played.Study co-author Dr.

Claudia Lerma, of the National Institute of Cardiology in Mexico, said: “Overall, we discovered that exposure to music resulted in more stable and predictable fetal heart rate patterns.“We speculate that this momentary effect could stimulate the development of the fetal autonomic nervous system.”As well as the overall effects of playing music, the researchers also looked at the differences between the two classical pieces.While both were effective, they found that the Mexican guitar melody...