That's true but it's a separate matter. Yes, vegetable and seed oils can be unhealthy if they are processed into trans fats, but otherwise they can be healthy.

That's true but it's a separate matter. Yes, vegetable and seed oils can be unhealthy if they are processed into trans fats, but otherwise they can be healthy. Whole Foods, for example, banned trans fats 20 years ago, but they sell many products with vegetable and seed oils, and those are generally healthy.