Dr Mark Porter investigates how the good and bad fats we eat can impact on our health.

And these foods usually are high in salt and high in bad fats.

I'll eat as many egg whites as possible - six if I can, and maybe one yolk - but that's bad fat.

It is replaced by "bad" white fat which typically sits around a person's waist.

Also known as partially hydrogenated oil, trans fat is considered the worst fat in the American diet.

Versatile soy protein may lower bad fats floating in your bloodstream.

Asian cuisine is typically low in bad fats and full of fruits and veggies.

You'll avoid 130 calories and two-thirds of the bad fat.

Eat only healthy oils and no bad fats.

If this is the case why are saturated fats bad for you?