Why north american people are loaded with trans fats and this is underestimated in scientific studies which don't measure them

http://greatist.com/health/fda-trans-fat-ban-110813#/slide-1

http://www.mayoclinic.org/trans-fat/art-20046114

Trans fats are the only fat that increases LDL and decreases HDL.
Trans fats are atherogenic and carcinogenic.
Trans fats are deleterious without threshold, so the only health policy is zero industrial trans fat.
So why waiting 2018?
Simply check partially hydrogenated fat in the ingredients. If you read hydrogenated fat you can discard also as those fats are not 100% without trans fats.