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POPSDo we get wiser with age? "Is age a prerequisite for wisdom, though? We all know a few elderly people who lack wisdom, while we may know few young people that have wisdom in spades. People certainly aren't always at peak brainpower in old age; after all, when wrinkles begin appearing on the face, it usually means that wrinkles have started disappearing on the brain. The brain shrinks slightly with age, and aging leads to a normal decline in cognitive function that may eventually bloom into dementias such as Alzheimer's disease".
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POPSPotential Alzheimer's, Parkinson's Cure Found In Century-old Drug Also impressed is one of Dr. Atamna's co-authors, Bruce Ames, PhD, a senior scientist at Children's and world-renowned expert in nutrition and aging. "What we potentially have is a wonder drug." said Dr. Ames. "To find that such a common and inexpensive drug can be used to increase and prolong the quality of life by treating such serious diseases is truly exciting." Dr. Atamna's research is the first to show that low concentrations of the drug have the ability to slow cellular aging in cultured cells in the laboratory and in live mice. He believes methylene blue has the potential to become another commonplace low-cost treatment like aspirin, prescribed as a blood thinner for people with heart disorders.
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POPSAttacking Alzheimer's with Red Wine and Marijuana "Could people smoke marijuana to prevent Alzheimer's disease if the disease is in the family? We're not saying that, but it might actually work," he said. "What we are saying is it appears that a safe, legal substance that mimics those important properties of marijuana can work on receptors in the brain to prevent memory impairments in aging. So that's really hopeful."
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POPSA Game worthwhile playing ! As a serious gamer I am certainly going to devote some time to this one. The idea is brilliant. Collaborative computing may bring breakthroughs that are decades away otherwise. If you pop this at least give the game a try :-)
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POPSIn Defense of Distraction Probably the best article you will read on the subject of internet, the infoflow and attention, superb writing, and of course I totally agree with the last lines, but you will have to read all of it and reach the zen state brought to you courtesy of over-stimulation
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POPSOlder Brain May Be Wiser “For the young people, it’s as if the distraction never happened,” said an author of the review, Lynn Hasher, a professor of psychology at the University of Toronto and a senior scientist at the Rotman Research Institute. “But for older adults, because they’ve retained all this extra data, they’re now suddenly the better problem solvers. They can transfer the information they’ve soaked up from one situation to another.”
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POPS'Memory pill' could be available soon "The reality is we're not always at our best. After being up at night looking after the kids or travelling, many people would love to have something to sharpen them up. It's not taboo to drink Red Bull. The principle with cognition enhancers is not so different."
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POPSAttacking Alzheimer's with Red Wine and Marijuana What we are saying is it appears that a safe, legal substance the mimics those important properties of marijuana can work What they are saying is, don't grow your own, or legalise pot, but buy their upcoming (probably expensive) cure so the pharmatocracy can keep getting rich. All the while, you'll be protected from this *harmful* weed, via the war on drugs. Win/win, eh? :).
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POPSUnlocking The Mysteries Of Memory Loss of function in this area of the brain in Alzheimer's patients explains why they become disoriented in familiar surroundings. "This is the structure in which people lay down new memories and process them," says Prof. Fried, noting that in his recent study cells were very active in this area. These same cells spring back to life when this new memory is spontaneously recalled in experimental subjects.
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POPSNew Longevity Drugs Poised to Tackle Diseases of Aging A growing number of scientists suspect that the breakdown of mitochondria is among the most important causes of cell-level changes that eventually cause the body's tissues to degenerate with age. The damage accumulates gradually until hitting some critical mass of malfunction, at which point diseases arrive rapidly. That may be why so many diseases first occur during middle age, and become steadily more common afterwards.
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POPSDeep brain stimulation induces vivid memories In addition, this incident reaffirms a suspicion I’ve had about the brain and its ability to store memories. I’ve often thought that the brain does an excellent job recording and storing memories, but that our recall mechanisms are disturbingly weak and highly selective. Our long-term associations with memories are frequently diminished (e.g. some of our more painful memories are often exaggerated, distorted or suppressed). What this incident with DBS suggests is that our memories are beautifully preserved in our brains. We just lack the recall linkages and cognitive mechanisms to bring those memories back in any kind of detail. Our memories are accessed as fleeting bits of information instead of linear experiences.
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