I just saw on another site where someone posted that formula causes cancer. Now I know that breast fed babies, in studies, have shown less incidence of childhood cancer due to the breast milk boosting immune system and what not. But is there any evidence that formula itself actually causes childhood cancer? The site i saw it on was run ragged with women who didnt even seem to think it was ok to pump and bottle feed breast milk, ONLY feed right from the breast. So I dont know if they are just over zealous or making stuff up or what.