My particular focus of late has been overconsumption of fat which I suggest will stall (or bring to a grinding halt) weight loss, and some of my back posts reflect this.
In support of my stance take a look at Ivor Cummins' talk with Dr. Ted Naiman. The relevant part of the conversation starts at 13.03 and there is a link in the description if my link doesn't work.
Temptation is ringing my bell
Shocked at weight gain
Now everything in my life is keto