Most of modern, mainstream economics based on neoclassical assumptions. Tends to ascribe inevitability, if not necessarily desirability, to market outcomes.
Omega-6 linoleic acid is the most abundant polyunsaturated fatty acid found in the Western diet. Itâs plentiful in safflower and commonly available partially hydrogenated sunflower oils, two common cooking and food oils in use today.
A fully hydrogenated fatty acid cannot have any double bonds, and hence becomes 'saturated' with hydrogen atoms. So it seems to me, that partially hydrogenated oils are the culprit. It pisses me off immensley that a label can say that it has no trans-fat, but partially hydrogenated oil is listed in the ingredients.