If you truly want to use the best possible material for your cooking pans, you should know that your ideal option is using cast iron. Yes, you’ll have to get used to using a much heavier pan than before. But on the other hand, not only will you be certain that you’re eating the healthiest possible meals; you also get to buy a pan that’s practically a lifetime investment. Indeed, iron does not degrade easily, and such a pan can last you decades. You only need to make sure that the pre-seasoning of the pan is maintained through the years, and you’ll be just fine.