That should get them tagged for deceptive advertising. “We put a little buttermilk in with this water and vegetable oil emulsion and advertise that higher than the two primary ingredients.”
Essentially trans fats allowed the margarine to have a better texture and be more melt in your mouth not on the table. They replaced them with a higher proportion of saturated fats to get the same result. Since it’s a mixed oil emulsion, there’s little appreciable difference in the texture of the product. Twinkies were not so lucky.
maybe maybe not, but for sure it’s not the thing you should be worrying about, what you should be worrying about is eating less in general, eating more vegetables, eating less carbs, and getting more exercise.