Don't use a microwave ever, except perhaps it is okay for heating water (but get yourself an induction range top with induction cookware instead):
http://articles.mercola.com/sites/articles/archive/2010/05/18/microwave-hazards.aspx
http://www.mercola.com/article/microwave/hazards2.htm
Never use non-stick cookware of any type, nor aluminum nor iron, for cooking:
http://www.rebeccawood.com/health/toxic-cookware-and-cutlery/
http://www.mnn.com/food/healthy-eating/questions/whats-the-safest-cookware
Use stainless steel, or 100% ceramic cookware:
http://cookware.mercola.com/ceramic-cookware.aspx
http://www.rebeccawood.com/health/healthy-cookware/