The journal Pediatrics has a supplement this December on what to do about childhood obesity. Its parent organization, the American Academy of Pediatrics joins with a bunch of other health professional organizations to make suggestions about what doctors and other health practitioners should be doing, basically paying close attention and taking action. The same supplement has articles about prevention and treatment. These are aimed at doctors. The recommendations are just fine, but could any doctor do them? What would it take to put this kind of advice into practice?