There is no data to support the notion that specific sexual positions or time of day during intercourse can bias the likelihood of conceiving male or female offspring.

“Now, again, there are zero data to support this, and yet this whole notion of sex determination is a really interesting one that people seem to be somewhat obsessed by, so much so that, again, if you go online or if you were to talk to people in the sort of let's call it holistic or peripheral health spaces related to fertility, there is discussion about, OK, well, you take this sexual position at the point of ejaculation to get a boy and you take that sexual position at the point of ejaculation to get a girl or you do this in the early part of the day or the later part of the day.”