Parenting.com) -- Pediatrician Dr. Alan Greene, M.D., recommends simple, everyday replacements for what you're eating, doing and even breathing that can have a major impact on your kids' health. I remember my delight at discovering the Control-H command in Microsoft Word. I know it's a small discovery, but with a few simple keystrokes, I could find and replace any string of text in a long document. I can only imagine how much ...