It stands out to me that she contradicted guidelines by all major agencies and metareviews on this issue, specifically reassuring mothers that it is safe, when so much data points to extreme harms in large quantities, and to the fact that these harmful correlation lower, but stay significant all the way to women who have one single drink. Also that she stuck with it despite having this pointed out to her. It is possible that there is another explanation for the incurable brain damage, and more research is certainly a good idea, but that is a far cry from denying such a highly plausible risk to encourage an behaviour that is completely unnecessary. The fact that she does in this situation has me sceptical of all the rest she recommends, too.
I am also not sure whether your correlation idea holds. Many documented cases occur early in the first trimester, because the woman in question is unaware that she has gotten pregnant, and quits as soon as she learns. I doubt that a woman who believes she is not pregnant having a single glass of wine is indicative of anything else you’d expect to be highly correlated with the characteristic fetal brain damage and facial changes we then encounter. The fact that this has become so common that we no longer even recognise those facial changes indicating the brain damage as strange at all is frankly frightening.
Importantly, the negative impact of even very little alcohol on the fetus outweighs the IQ benefits you would be spending 20-100 k on.
It stands out to me that she contradicted guidelines by all major agencies and metareviews on this issue, specifically reassuring mothers that it is safe, when so much data points to extreme harms in large quantities, and to the fact that these harmful correlation lower, but stay significant all the way to women who have one single drink. Also that she stuck with it despite having this pointed out to her. It is possible that there is another explanation for the incurable brain damage, and more research is certainly a good idea, but that is a far cry from denying such a highly plausible risk to encourage an behaviour that is completely unnecessary. The fact that she does in this situation has me sceptical of all the rest she recommends, too.
I am also not sure whether your correlation idea holds. Many documented cases occur early in the first trimester, because the woman in question is unaware that she has gotten pregnant, and quits as soon as she learns. I doubt that a woman who believes she is not pregnant having a single glass of wine is indicative of anything else you’d expect to be highly correlated with the characteristic fetal brain damage and facial changes we then encounter. The fact that this has become so common that we no longer even recognise those facial changes indicating the brain damage as strange at all is frankly frightening.
Importantly, the negative impact of even very little alcohol on the fetus outweighs the IQ benefits you would be spending 20-100 k on.