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…jump when they are awakened from this stage because of sudden muscle contractions called hypnic myoclonia, followed by a sensation of starting to fall. 50% of all sleep time is spent in stage 2. Eye movements stop and brain waves become slower…

…“Traumatic brain injury is a public health epidemic,” says Doctor James Kelly of Northwestern Memorial Hospital of Chicago. In the United States alone, nearly 300,000 amateur athletes and over one million people overall suffer from concussions each year…

…dysfunction within the brain. Several studies have confirmed that there is a definite difference in brain functioning between a group of individuals diagnosed with ADD and those without it. The underlying reason that causes ADD is still not fully understood…

…normal appearance despite the amnesia. Moreover, they also have the capacity to read and comprehend words. Based on these facts, researchers have arrived at the conclusion that more than one area in the brain is used for storing facts. One type of amnesia…

…connections and mathematical calculations. Functions are best defined in terms of an imaginary box, which receives an input and processes it to return a specific output. Our brains receive various inputs through our five senses and in turn produce an output…

…their materialism can account for such psychological phenomena as thoughts, beliefs, desires, intentions, and sensory experiences. However, if we consider how much more we have learned that the brain can do in the past couple of hundred years, I'm sure…

…Parkinson’s Disease The human brain functions as the control center for the entire body. In short the brain not only controls the body, but also the mind and the emotions. The brain is, "an extraordinarily complicated and intricate structure…

…and the amphetamines can for most purposes be considered one type of drug. The number of children being drugged has escalated several-fold in the last few years. Ritalin and amphetamine have almost identical adverse effects on the brain, mind and behavior, including…

…Antidepressants A growing amount of scientists support the view that people with depression have an imbalance of the brain's neurotransmitters, the chemicals that allow nerve cells in the brain to communicate with each other. They believe…

…What makes Us Happy "Endorphins are considered the best and most legal way of achieving a high" Nathan Altman said in his Endorphins Question and Answer article. Endorphins are polypeptides that are produced in the brain. They are able to bind…