Healthy Cookware options.

I've been trying to make healthier choices in my life after watching a parent and other family members battle with Alzheimer's. My parents always cooked with Magnolite or cast iron pots growing up. I have pretty much done the same.

I'm looking for maybe a healthier stock pot or dutch oven to cook gumbo, soups, etc. Also, looking for a new set of cookware.

I may be looking too much into this since I have always used aluminum foil to cook with as well. I do have butcher paper that I could start using more. Still kind of researching to see if my change of cooking pots is logic.

Thoughts?