From Name: From Email: To Name: To Email: Optional Message: Path to obesity may start in preschool from HealthDay News Preschoolers who quickly pack on pounds may be at particular risk of becoming obese teenagers, a large new study finds. Experts said the results point to a critical "window" in early childhood — between the ages of 2 and 5 or 6 years — that can set the stage for persistent obesity. more 7701 Las Colinas Blvd., Ste. 800, Irving, TX 75063