CDC survey tracks risky teen behaviors.

Readers of this blog are familiar with BRFSS but may not have noted how this survey of teen behaviors shows that "bad habits clearly start at a young age," as 85 percent of bicycle riders and 24 percent of motorcycle riders said they never or rarely wore helmets, and 11 percent of car passengers said they never or rarely used seat belts. Comment; One more item in today's rant about modifying behaviors at a very young age, and do it within the family.