

No, but the actual study does. Birth outcome is defined as:
- weight at birth
- gestational age (i. e. how long the pregnancy lasted)
- if the birth weight was below 2500g
- if it was a preterm birth, i. e. the gestational age was less than 37 weeks
The study focuses on first - born children and corrects for multiplicity (e. g. twins), which are a lot more common under medically assisted reproduction.
The highly abbreviated conclusion is that under these circumstances, the previously observed poorer birth outcomes largely disappear.
Naturally, this result says nothing about the later developments of the affected children. Nothing positive, nothing negative. Nothing.
Here is a link to the preprint: https://epc2026.eaps.nl/uploads/260546

Where did you buy them though? First thing I thought of was fakes, which are sold pretty much everywhere online.
I know you said official, but did you actually check that?