“But eat all you want. It’s a myth that eating fried food will harm your heart.”
True, it is the calories you pack on because of all the oil socked into a corn tortilla.
Actually, not even that. It turns out that nutrition science, like global warming, has been hijacked by social and political forces, and much of what we've all been told is wrong.
Eating fat will not cause heart disease, nor will the calories. The carbohydrates in the tortilla will, but they aren't excessive in a single corn tortilla. A Jack In The Box taco is one of the healthiest things on their menu.
See: What if It's All Been a Big Fat Lie for starters.