I have no expectations for them, I just decide to stack the odds in their favor a little bit. |
Still have them. Just transferred embryos with a higher expected IQ score first. Not sure how many kids I want at this point, so still have the rest. |
Did you actually read the article you posted? No one is claiming to screen embryos for IQ. One company has said they are looking at genetic factors that could cause intellectual disabilities but that’s not the same thing, and that is just what they’re claiming to do. there’s no evidence in the form of peer reviewed scientific research for any of this. |
You didn’t read the article closely enough. A company named Helioplex is offering it and Orchid might be offering the service as well. |
| There’s only one reliable way to screen embryos (IVF or otherwise) for IQ — don’t be a moron and opt not to procreate with a moron. Seeing how you’re choosing to spend your limited time on this earth trolling random strangers on the internet, you should have a pretty strong case for demanding your money back for the “polygenic testing.” |
Where did I say there was? I thought it was obvious that this is bunk. |
| If I found out my parents screened because they only wanted smart babies, I think I would worry that they would abandon me if I ever had a head injury, |
| There are worse things than being average intelligence. You could be shallow. |
There is a decent amount of research about polygenic scores. They have done studies to validate the selection methods using sibling pairs from biobank data. For sibling pairs where one has a disease and another does not, they can identify which sibling is affected by the disease more often than random chance. The odd of correctly identifying the sibling (out of a pair) for polygenic diseases using only genetic data ranges from 1.5/1 to 2/1 for most of these diseases. So it is a weighted coin flip, that is not guaranteed to work (at the individual) but it is better than picking randomly. The gains from selection increase with the number of embryos. https://www.nature.com/articles/s41598-020-69927-7/tables/1 Dl o https://pubmed.ncbi.nlm.nih.gov/34635206/ https://www.nature.com/articles/s41598-020-69927-7 |
That is an interesting point. It’s more nuanced than that in the sense of that we did only one round of IVF and ended up with multiple genetically normal embryos. So we decided to transfer the embryos with higher expected IQ score first. We didn’t set out to due IVF with the purpose of selecting for IQ, it was an incidental thing that happened after we did it. Thank you for your thoughtful comment, I will definitely think about that concern more. |
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I don't understand the pull to share this.
I mean if it is the result of a genetic condition that impacts fertility and your children encounter or are expected to encounter it as an adult, sure. But garden variety, non-heridetary trouble conveiving seems not important to share with children (child or adult) - you don't share that they were conveived in a bed or in a car or in a petri dish, right? It's uncomfortable and unnecessary, but up to you, I guess. As for the IQ screening part: do not share. This could really backfire on you if your kids are hurt or offended, and if you have more kids with the lower ranked embryos, you'll have opened a pandora's box that is really hurtful and controversial. Do NOT share this. It is dangerous ammunition that will be out of your hands once you do. |
I agree with you that this is not the government’s place to regulate. But there are plenty of things that I think should continue to be legal that I also think are unethical. |
Yes. That will really set off sibling rivalry to know the oldest was "best" and "smartest" from the embryo stage. |
Oh wow-a company called Orchid that no one has ever heard of might be offering this service-how exciting! Where’s the evidence that these services will do what is promised? Do you believe every claim a company makes? If so, I have a bridge to sell you from my own company… |
You didn’t read the research papers I posted earlier. There is no fundamental law or rule that prevents polygenic selection from being feasible. Farmers have already been using polygenic scores for genetic selection in other mammals for agricultural purposes for 10+ years. Almost every behavioral and cognitive trait has a genetic component and therefore these traits can be selected for as long as the genetic data is good enough. If you are morally opposed to genetic selection and don’t want to do it, that’s fine. However, the reality is that this technology is already. and it is only going to become more effective over time. There are thousands of peer reviewed research papers on polygenic scores for a wide variety of traits. |