Memory, however, that disappears, never to return again, is another story. According to the experts "forgetting is not normal"; forgetting, however, transiently is a forgivable happenstance and not an indicator of impending doom.
Alzheimer's disease is a slow, deliberate eating away of neurons in the brain. It is as if massive portions of the brain have been wiped away. In actuality, that is what happens. Huge chunks of the brain are decimated never to be repaired or returned. Once they're damaged, once they're gone, they're gone forever. It's why memories, particularly recent memories are non-existent in an individual with Alzheimer's.
Alzheimer's disease, normally associated with the more senior of our population, can actually begin as early as sixty and in some cases, more rarely, even earlier. Those moments of inappropriate language, or an awkward interjection once thought kind of cute, much like that of a precocious two-year old, becomes a source of great embarrassment to family members of an individual with Alzheimer's.
For children of parents with Alzheimer's the gloom hangs as if a cloud of black doom. The knowledge that their parent may one day not recognize them is difficult to fathom, but it happens in many cases, but thankfully not all. Some individuals with Alzheimer's can actually forget how to eat, or remember that they need food for substance. Their bladders betray them and so goes their dignity.
It is estimated that 5-million people in the United States have Alzheimer's; 30-million world-wide. One physician I spoke with said matter-of-factly that "the longer we live the greater the likelihood we will get Alzheimer's". Scientists know that the risk of Alzheimer's nearly doubles every 5 years so by the age of 95 nearly one-half of every one lucky enough to reach the ripe old age of 95 will have Alzheimer's disease. So what is one to do?
There are many old-wives tales; we've all heard them: keep your mind alive, learn a new language, do crossword puzzles. But the truth is the professionals don't know the answers. In fact, they can't even definitively diagnose Alzheimer's until after death and upon an autopsy. Short of that, it's pretty much conjecture and guesswork. Educated guesswork, but guesswork none-the-less. Most clinical charts will state that the patient has dementia probably secondary to Alzheimer's, but that's the extent of the physician putting his or her reputation on the line.
Consulting the myriad of books on Alzheimer's and talking with the medical experts doesn't allay the confusion. Sadly, they don't even seem to agree with one another. The New England Journal of Medicine in February 14, 2002, wrote that there is a suspected correlation between the intake of Folic Acid, Vitamins B-6 and B-12 and reducing the risk of Alzheimer's. The American Academy of Neurology reportage seems to verify some wive's tales. Precisely, stimulating activities such as board games, playing a musical instrument, exercising and gardening are all components in warding off Alzheimer's.
But, then again, not every expert agrees.
Most of us remember the warnings that touted aluminum as the culprit that causes of Alzheimer's. Nowadays, that notion is fairly confidently debunked. But, then again, there is still a contingency that refuses to disavow this assumption. However, more often today the new nemesis is copper and zinc. Harvard Medical School neuroscientist, Ashley Bush, also a devotee of the aluminum theory, recently uncovered links between copper, zinc, and Alzheimer's disease. He conducted a promising small clinical trial that indicated that a drug that binds metals, clioquinol, actually slows the progression of Alzheimer's.
The FDA, U.S. Public Health Service and the World Health Organization continue to support the use of amalgam for dental treatments stating "there is no evidence to show any connection between mercury-based fillings and Alzheimer's or other neurological diseases". However, not all clinicians are in agreement. Some laboratory studies indicate mercury affects nerve cells and some of the biochemical processes involved in Alzheimer's disease. Again, a conundrum.
There are studies that propose that "People who were less active were more than three times more likely to have Alzheimer's disease as compared to those who were more active." There are other studies that suggest a prior head injury could play a role in getting Alzheimer's later in life.
Scientists from Erasmus Medical Center in the Netherlands recorded the dietary habits of 5,395 men and women, who ate lots of vegetables and took Vitamins E and C, aged 55 and over who showed no signs of dementia. They concluded in their six-year study that those who consumed higher amounts of beta-carotene, vitamin C, vitamin E and vegetables remained Alzheimer's free. (No mention, you'll note of the aforementioned inclusion of vitamins B6, B12 and Folic Acid.)
The University of Minnesota's Department of Neurology in a study in 2002 indicated that loss of memory was reversed in mice after administering a monoclonal antibody, BAM10. In their report they wrote, "Our results indicate that a substantial portion of memory loss in mice {in the study} is not permanent."
One doesn't have to be a scientist to know that (1) this is a stunning report, and (2) that it disagrees with much of what the medical profession is articulating to the families of individuals with suspected Alzheimer's disease.
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