As in previous reports from the RISK study, there was a shift in the types of bacteria present in the ileum of children with newly diagnosed Crohn's disease.
AAP Car Seat Safety Guidelines: Rear-Facing Until Age 2. 1  Although the new baseline is now age two, the AAP has advised parents since 2002 to keep kids rear-facing until they reach the height or weight limit of their car seat.
Many parents used to turn the seat to face front as soon as their child celebrated her first birthday. But in 2011 the American Academy of Pediatrics (AAP) revised its policy, citing a study that found children younger than 2 are 75 percent less likely to be killed or injured in a car crash if they're in a rear-facing car seat.