Mental diseases like Schizophrenia and Alzheimers are becoming more and more common. In cases with mental diseases it appears that the hippocampus shrinks, showing that it is a key part in regulating mental health. However, the brain shrinkage may be able to be reversed or prevented with new technologies (Phelps n.p.). The hippocampus is a very important part of the body and can even impact social habits. When in surgery sometimes they have to alter the hippocampus to try and cure epilepsy. That is the part of the brain in which the seizures occur. Also if there are complications during the surgery it can leave the patient discombobulated (Anand 2). Mental health causes the hippocampus to be essential and adds to the quality of