Well, my son is a hyper little bundle of energy, and is forever bumping into things and getting cuts and scrapes and so on. He had to get his head sewn up this past winter for jumping on the couch and into the desk beside it (poor kid landed head down in the trash can between the couch and desk) just a couple of days ago split his lip open because he was goofing off and fell against a chair. Some days I marvel that he is still alive! The kid seems bent on tearing himself limb from limb. Although, he has had fewer serious injuries than my sister did by this age (she did a nice tib/fib fx slipping on a coloring book at age 3) or his father (he cracked his head open 2 times by this age and nearly castrated himself on a swingset). So, is my breastfed son doing better than the other members of the family that were formula fed? yes! Is he still injuring himself on a daily basis and making me think of getting him some kind of padding for every part of his body? yup.