Long-term effects of IVF on children’s health

Long-term effects of IVF on children’s health

New study long term effects of IVF treatment on children's health embryo

Congratulations to Perth fertility specialist and National Medical Director of City Fertility, Professor Roger Hart and his team at the University of Western Australia (UWA) for their research on IVF treatment’s long-term effects on children’s health.

Led by Professor Roger Hart, the peer-reviewed study was written by WA PhD student Laura Wijs and aimed to explore the long-term effects of IVF, an aspect of IVF which has lacked exploration, using the information of 163 adolescents conceived through IVF prior to 2001.

The research was in partnership with the Raine Study, one of the largest most successful pregnancy cohorts in the world, by comparing outcomes from IVF-born children to those in the Raine Study cohort.

Over ten million babies have now been delivered through IVF worldwide, meaning there is at least one child in every classroom who is IVF-conceived. Nevertheless, there has been very little research done in this area.


What did they find?

“The results of our latest study are interesting because they show that at both 14 and 17 years of age, ART-conceived teenagers are better behaved, demonstrating less externalising behaviour traits,” Professor Roger Hart said.

He said, “We also found that IVF-conceived offspring may perform at a higher level when it comes to academic testing in schools.”

On the flipside there were some suggestions there may be a greater incidence of adolescent depression in IVF-conceived children, although any differences were shown to have dissipated by the age of 17.

But it wasn’t just mental health findings that they discovered. Professor Heart and his team found that IVF-born females had a lower body mass index (BMI) than those born naturally in the control group. There were no noticeable differences among the adolescent males.

“Further reassuring data for both IVF children themselves, and their parents, is that our research showed that there were no differences in any blood measures of cardiac or metabolic risk between the two groups,” he said.

“We really hope that these studies will offer reassurance to couples considering embarking on IVF treatment, to children and adults born from IVF treatment and to IVF clinicians counselling their patients who have trouble conceiving,” Professor Hart added.

Once again, congratulations to Professor Hart and his team at UWA; we look forward to more fantastic research in the future.


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