Most non-stick cookware contains forever chemicals which may be linked to adverse health conditions. These non-toxic cookware brands don't have these chemicals which makes it perfect for cooking with.
Any cookware that has Teflon in it should be avoided. Teflon is what some brands use to get the non-stick effect on their cookware. With Teflon when it overheats it releases toxic chemicals into the air which is damaging to you and your body.
Some of the least toxic cookware are non-stick-coated pots and pans. Any pots and pans made without Teflon are the best way to go. Some of these options include cast iron, ceramic, and stainless steel.
Non-toxic cookware should be made from materials that can withstand high temperatures, like stainless steel, cast iron, and carbon steel. The best non-toxic cookware sets don't have coatings on them.