Vitamin D Levels Linked to Success in Assisted Reproduction Treatment
Live births were a third more likely to occur in women who had the right amount of vitamin D when compared to women who did not.
Live births were a third more likely to occur in women who had the right amount of vitamin D when compared to women who did not.
‘Rapid growth in childhood might harm the heart, blood vessels, and metabolism.’
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Prior research has shown that ART is associated with lower birth-weight, but the extent to which differences in growth persist during childhood was not clear. Read More..
Further, research was also required to see if different fertility treatments or underlying subfertility in parents who conceive naturally affect children's growth patterns.
Dr. Maria Magnus and colleagues analyzed the data for 79,740 naturally-conceived and 1,721 ART children till age seven. Among the naturally-conceived children, 5,279 were born to subfertile parents (took more than 12 months to conceive). Among the ART children, 1,073 were born from fresh embryos and 179 from frozen embryos.
Women Using Assisted Reproduction Suffer Greater Psychological Trauma After Miscarriage
Subfertile women who conceive through assisted reproduction are more likely to experience a greater traumatic experience following early pregnancy loss compared with women who conceive naturally.
Subfertile women who conceive through assisted reproduction are more likely to experience a greater traumatic experience following early pregnancy loss compared with women who conceive naturally.
However, the ART children were quick to grow in the first 18 months and were slightly longer and heavier than naturally-conceived children after one year till age seven.
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Protein Intake May Improve Growth Patterns in Formula-fed Infants
Protein intake from different food sources such as dairy-based and meat-based can have a significant impact on growth and development in formula-fed infants.
Protein intake from different food sources such as dairy-based and meat-based can have a significant impact on growth and development in formula-fed infants.
Children born from fresh embryos were smaller than naturally-conceived children, whereas those born from frozen embryos were similar to naturally-conceived children.
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Food Allergies Linked to Childhood Growth Patterns
Kids who experience persistent allergies to cow's milk may remain shorter throughout pre-adolescence when compared with children who are allergic to peanuts or tree nuts.
Kids who experience persistent allergies to cow's milk may remain shorter throughout pre-adolescence when compared with children who are allergic to peanuts or tree nuts.
Dr. Magnus said, "Our study is the first to show clear differences in the growth patterns between children conceived after fresh and frozen embryo transfer up to school age.”
She adds that further studies are necessary to evaluate what might underlie these differences, and longer follow-up is needed to evaluate whether the accelerated growth observed among ART children during the first years of life might have an impact on later health.
Studies have shown that rapid growth in childhood might harm the heart, blood vessels, and metabolism. One study suggests that rapid weight gain in children born from fertility treatment was linked to higher blood pressure from age 8 to 18, while another suggests a higher risk of type 1 diabetes.
The authors state that the effect of hormone treatment to stimulate ovulation in the mothers or the effect of the medium in which the embryos are stored in the laboratory can be possible explanations for the differences in growth patterns.
Factors involved in the parents' fertility problems might also play a role, supported by the finding that naturally-conceived babies born to subfertile parents were smaller.
Source-Medindia
