may want to start sooner rather than later. studies indicate children born to older fathers do worse on their iq tests. doctors in australia studied the iq data of 33,000 children there. scores declined as fathers aged. now doctors think it is because as the man ages the chances of him carrying mutateed sperm increase. >> well what if you could not tell your inner most thoughts. >> medical condition feature on house tonight. and a baltimore county woman is winning the fight against the same condition which had her facing some of the same challenges of many different ones too. >> no nasal cancer. and no marriage either for patient keeps saying everything that comes into his head. >> imagine having no filter. to censor what you are thinking. we saw on house tonight a book editor naed nick that had difficulty holding back. >> again, sorry. >> this became reality for adrian walker pitman of woodlawn. when 14 years ago she was tragically hit by a car. >> i was knocked up on my lawn. left leg was amputated above the knee at the scene. >> adian was in a coma for 15 days. and was out of work for a whole year. today, she is still suffering from frontal lobe inhibition. >> your brain has an area that plans what hoops and who is doing it. which part of the brain is going to let us speak or talk and which things we will 68 choose not to say. and so when your frontal lobes are not working sometimes you are not able to plan your day or plan what you want to say and don't and be able to control the instincts. >> adrian enrolled in return. a rehabilitation program at sinai hospital. >> i had to go to the bathroom. you have to learn how to do personal hygiene. you have to learn everything over again. >> and relearn simple daily tasks. >> cooking was something i had to be careful with. >> her behavior was also affected. >> nothing, i am mean. nothing i have control over. sometimes it just happens. my brain just said, it and i do it. >> the condition varies case-by-case. but it is most commonly caused by trauma to the brain. >> sometimes it is lack of oxygen to the brain. sometimes it is a brain tumor. >> and there is no telling when or if it will er go away. >> some people do recover fully. and become 100 percent better. other people only become percent or 25 percent better. >> you can overcome. it takes a lot of work. and it is not easy. but you can ogwith yur life after a brain injury. >> well to learn more about frontal lobe inhibition. go to oxbaltimore.com and click on "news links". . >>