> Even the studies that have passed the test of time look a little weird. The Adverse Childhood Experiences study found that obesity and other seemingly nonpsychiatric diseases were linked to child abuse, and recent studies confirm this – but the controls for socioeconomic status are always insufficient, and there’s surprisingly little shared environmental component.
Perhaps whiteness is irrelevant, perhaps not. Socioeconomic background was controlled for the fact that the participants were from the middle class. Whether that's inherent to the US population due to the fact that it's a big part of it, or not is irrelevant. Unless I've missed your point?
I'm not sure of the author is purposefully ignorant about this, but the original ACE study was done on middle class households, 75% white. https://www.npr.org/sections/health-shots/2018/09/17/6487108...