the two areas he was referring to were the hippocampus which is responsible for memory and the prefrontal that being said, i think this is going to be a very difficult case to prove for two reasons. one is because she knew enough earlier on to admit that she killed him in addition to telling different stories. somebody who has ptsd who doesn't remember anything says i don't remember anything. secondly, in a courtroom, when you're bringing up details about the murder, people with ptsd are traumatized. bringing up things like this are very disturbing. they don't typically respond in a coy way. they will break down and cry but you also see that look of terror involved. >> remember also how convenient her memory loss is. she remembers all the supposed abuse from her boyfriend, that is the victim, but she can't remember abusing him. that strikes me as a real problem. >> mark, your final thoughts? >> at the same time it's absolutely consistent with much of the literature on ptsd. you have psychiatrists talking about it on the stand throughout this country every day. >> gentlemen, good to have y

. >> alisyn: neuro science found that the hippocampus. >> it's hippocampus-- >> and it's the energy.orm the tasks that part of the brain that plays a role in memory, yes, our memories are better, than subjecting males and females to the range of tests and showed women outperformed men in deductive reasoning and better at keeping track of different situations, and we can multi-task better than you guys. >> tucker: only better for sheets and grudges. >> clayton: that's true. >> alisyn: what else? >> and they have incredible memory for something stupid you did four years ago and will hold that over your head. >> alisyn: stupid or really-- >> both, but my wife has an uncanny ability to recall things that i totally forgot that i did, stupid little things and she's like, no, no, don't you remember, four years ago you left that box in the stairwell and why you keep-- i'm like, how do you remember that. >> alisyn: our hippocampus is better. >> more efficient. >> tucker: oh, yeah. >> waiting for the text messages to start. honey, you're watching-- >> we've been getting tweets and e-mails this

whether it is the frontal lobe or the hippocampus, there are changes you can now track that go along with healthy lifestyles. it takes us to another level, but still, knowing all of that, we have not been able to get to the point where we as society are committed to investing in our children being able to engage in physical education take-12 -- k-12 and have good nutrition. there is a relationship here that is really important, and it is that schools tend to be the great equalizers. i grew up in alabama during the worst. of -- during the worstperiod of this commission and segregation, and our parents used to tell us that if you got education you could do anywhere -- go anywhere you want to go and do whatever you want to do, and the schools were viewed as the great equalizer is. ,hen it comes to this problem so many children growing up in homes in communities where they may not have access to healthier lifestyles or food -- hopefully that is changing -- may not have regular access to physical activity, hopefully at school they will have that. i don't think we can dump the problem on t