i am sold on cast iron

wow before reading this forum i never knew how good cast iron is for cooking i always thought of it as old day cooking thats outdated and not any good. boy was i wrong now when i see any cast iron at tag sales i will be buying them up. i will also start cooking at home on it i have 3 skillets down stars that i just keep as antiques. but it looks like i will be spending the weekend seasoning them in my grill :-)
i wanted t know is it true that aluminum is bad for your health if you hook with it. i only cook pizza on a aluminum pan when i make it. but now i am going to see if i can buy a cast iron pizza pan. i hope i can get one because i make pizza at least 3 times a month. also for muffins i want to get rid of my none stick made in china. and get cast iron for that. with muffins i always put paper in each cup so that should have made the non stick safe right?
again thank you all it was fun reading the benefits of cast iron. now i need to find out what dutch oven cooking is all about i never had it.
Jason
i wanted t know is it true that aluminum is bad for your health if you hook with it. i only cook pizza on a aluminum pan when i make it. but now i am going to see if i can buy a cast iron pizza pan. i hope i can get one because i make pizza at least 3 times a month. also for muffins i want to get rid of my none stick made in china. and get cast iron for that. with muffins i always put paper in each cup so that should have made the non stick safe right?
again thank you all it was fun reading the benefits of cast iron. now i need to find out what dutch oven cooking is all about i never had it.
Jason