Utter the phrase “mental illness” and for most people, schizophrenia is the disorder that comes most readily to mind. While the disease is widely known and mental health professionals are beginning to understand some of its contributing factors, the underlying causes of the disease are yet to be completely uncovered. Among the general population, schizophrenia is often regarded as a slightly “taboo” topic, with scientific research usually being blended with myth, hearsay and personal opinion. The infographic below will present a few facts on schizophrenia and help to clarify this popular, though often misunderstood mental disorder. Continue reading
Introduction to Psychology
Lecture 3: Brain I: Structure and Functions
Instructor: John Gabrieli
Vsauce’s Michael Stevens looks at the historical, biological and psychological reasons behind the wonderful act of kissing!
Michael Stevens looks at possible causes for deja vu and suggests that it might be due to a disconnect between the different parts of our brain which are simultaneously processing information consciously and unconsciously. Michael also explains other quirky phenomena such as presque vu, jamais vu and the hypnagogic jerk.
Debates about the connection between the mind and the body date all the way back to ancient times. Today, we might finally have plausible answers. Neurologists have been diligently working on mapping areas of the brain where specific emotions occur, and how these target areas interact with other parts of the brain. As it turns out, the mind-body connection seems to be very strong indeed. Continue reading
There is no doubt that policing is an extremely dangerous job. Policemen are regularly involved in perilous situations that might result in the deaths of the persons they are trying to serve, the deaths of the persons they are trying to stop or even the loss of their own lives. However recent research is now highlighting the fact that the inherent dangers associated with the job do not solely lurk out in the streets.
John Violanti, Ph.D., a research associate professor at the University at Buffalo School of Public Health and Health Professions, is leading an experiment to study the correlation between the stress of being a police officer and the occupation’s psychological and health related outcomes. The assumption that the exposure to death, the exposure to human suffering and the high demands experienced by police officers in the line of duty contribute to increased risks of cardiovascular diseases and other chronic ailments prompted the initiation of the five year experiment known as the buffalo cardio- metabolic occupational police stress (BCOPS) study. Dr. Violanti insists that this is the first police population based research to test such an association. Continue reading