http://www.articleheaven.net en-us editorial@articlealley.com Could you repeat that? Did you say backpack use can alter my child’s spine? According to researchers, “Our results suggest that a 12 kg load, fairly common in this population (carried at least once a week), seems to push the postural system to its phy... http://www.articleheaven.net/mama-dont-let-your-babies-grow-up-and-use-a-backpack--part-ii-1947471.html 12th January 2011