Earlier quoted context omitted.
If you and your spouse are of healthy weight and the mother breastfeeds all night and the bed is stripped of heavy bedding and pillows this is unlikely. I wish doctors would give parents this advice because what happens now is that many American parents will cosleep without admitting it and don't know what to do when they engage in it. In many traditional cultures, the baby is breastfed all night and the bed is strip…
Considering nearly zero Americans are of healthy weight right now (obesity rate over 42%), even if you don’t consider stress eating that often happens with a new baby - just limiting by healthy weight or not is going to bias any results towards a pretty small group of people.
Apparently, “nearly zero” are mathematically literate, too.