Your brain is able to store massive amounts of memories throughout your lifetime. There are cases, however, in which this ability progressively degrades and eventually disappears, giving way to problems with thinking, reasoning, and remembering. When these symptoms occurs faster than normal aging, it is termed dementia. Alzheimer’s disease (AD) is the most common form of brain function loss, and its neuropathology are summarized here.Continue reading
Based on the recent statistics, one in eight individuals over the age of 65 has Alzheimer’s disease, and for every 68 seconds that pass, yet another individual in the United States develops the disease.Continue reading
More than a decade has passed since President Clinton first announced that the human genome project was successfully completed:
We are here to celebrate the completion of the first survey of the entire human genome. Without a doubt, this is the most important, most wondrous map ever produced by human kind.
How many neural processes are going on within your body as you read this sentence? The answer to this question is hard to fathom, I know, but give it a shot. Try to imagine all the physiological events that are being controlled by your nervous system at this very moment. Our nervous systems control a dizzying array of sensory, motor, and cognitive processes simultaneously, without us granting them “permission” to do so. In fact, most of our neural functions require no mental energy on our part whatsoever! For this reason, it is extremely easy to take these basic processes for granted. However, if we were to witness the suffering of an individual with multiple sclerosis, we might begin to appreciate these things a little more.Continue reading
Our bodies possess unique and amazing capabilities for self-healing and repair. Time and again, we have witnessed (or experienced first-hand) someone with a broken bone injury. After some medical intervention, it’s just a matter of time as a “natural healing process” occurs in the bone. It almost sounds magical.Continue reading
If you think about it, most of our daily lives revolve around food: when our next meal will be, what it will be, and how yummy it will be! Evolutionarily, these have been essential thoughts for our survival, so that when we find food, we are compelled to eat as much as we can. Not only does this ensure that we get all our necessary nutrients, but it also keeps competitors from stealing our meals.Continue reading