IVF has become a popular solution for couples who struggle with fertility issues. According to the Centers for Disease Control and Prevention, more than 300,000 IVF cycles are performed in the United States each year.
However, recent studies have shown a link between IVF and an increased risk of autism in the children born through this method.
What is IVF?
In vitro fertilization (IVF) is a type of assisted reproductive technology where eggs are retrieved from a woman’s ovaries and fertilized with sperm in a lab. The embryos that result are then transferred into the woman’s uterus.
This procedure is usually recommended for couples who have been unsuccessfully trying to conceive for more than a year or who have certain fertility issues, such as blocked fallopian tubes or low sperm count.
IVF and Autism
In recent years, studies have suggested a link between IVF and an increased risk of autism. One study conducted in 2015 found that children born through IVF were 18% more likely to develop autism than children conceived naturally.
Another study conducted in 2017 found that children born through IVF had a 45% increased risk of autism compared to children born naturally.
Possible causes of the link
The exact reasons for the link between IVF and autism are not yet clear, but there are several theories. One theory is that the hormonal stimulation involved in IVF can affect the development of the brain in the fetus.
Another theory is that the IVF process itself, such as the manipulation of eggs and sperm in the lab, could lead to genetic changes that increase the risk of autism. Finally, researchers have also suggested that the increased risk of autism in IVF children could be due to the higher prevalence of multiple births in IVF pregnancies.
Other concerns related to IVF
Aside from the link to autism, there are other concerns related to IVF. For example, IVF pregnancies have a higher risk of certain complications, such as premature birth, low birth weight, and birth defects.
Additionally, IVF can be a costly and emotionally taxing process for couples.
Conclusion
While IVF has helped many couples overcome fertility issues and start their families, it is important to consider the potential risks associated with this procedure.
Parents who have undergone IVF should be aware of the increased risk of autism in their children and consult with their healthcare providers about any concerns they may have.