How much trans fat should we have?

After the lawsuit against KFC, another consumer-health group may want to take on the ever popular Starbucks. The Center for Science in the Public Interest said it is planning to campaign against the global cafe chain because of the increased risk of obesity, heart disease and cancer associated with high-calorie, high-fat products it sells.  And a lawsuit is a possibility. According to the story, A 20-ounce Venti banana mocha Frappuccino with whipped cream contains 720 calories and 11 grams of saturated fat, and a banana cream crunch bar weighs in at 630 calories and 25 grams of saturated fat. By comparison, a Big Mac has 560 calories and 11 grams of saturated fat.

While Wendy is also planning to use a new cooking oil which reduce much trans fat. Are all fastfood chain need to be alerted ? To bring awareness of nutriti on value of a product is a good thing. But shouldn't we decide for ourselves what should we eat ? Who to say that I cannot have a little taste of fat.