From Philip R. Nader:

Re: Road to obesity may start by age two (Aug. 2 , 2008): I wish every pediatrician would read this... I have been working in this arena for 25 years, see our Pediatrics article in September 2006 and my recent JAMA article July 16 on Declining Activity, and CHAPTER on Preschool (misconception: At three, nothing can be done to prevent obesity) in the new resource for providers and parents listed below:

Philip R. Nader MD
Author: You CAN Lose Your Baby Fat
www.youCANloseyourbabyfat.org