Well, well, Ray Peat wins again. Mike Eades, a low-carb/high-fat blogger, posted on his blog about the increase of PUFA in American diets and it's correlation to obesity. He talked a bit about how PUFA raises the FADH2:NADH ratio, and raises insulin resistance as a result.
https://proteinpower.com/drmike/2016/02/03/will-the-new-dietary-guidelines-fatten-us-even-more/
https://proteinpower.com/drmike/2016/02/03/will-the-new-dietary-guidelines-fatten-us-even-more/