Group items tagged

"Research suggests that bilingual people can hold Alzheimer's disease at bay for longer, and that bilingual children are better at prioritising tasks and multitasking." See also: http://news.nationalgeographic.com/news/2011/02/100218-bilingual-brains-alzheimers-dementia-science-aging/

Ryan, you're the best!

"[In] A new study led by researchers at the University of California, Berkeley ... Brain scans revealed that people with no symptoms of Alzheimer's who engaged in cognitively stimulating activities throughout their lives had fewer deposits of beta-amyloid, a destructive protein that is the hallmark of the disease. ... While previous research has suggested that engaging in mentally stimulating activities - such as reading, writing and playing games - may help stave off Alzheimer's later in life, this new study identifies the biological target at play. ... Notably, the researchers did not find a strong connection between amyloid deposition and levels of current cognitive activity alone. "What our data suggests is that a whole lifetime of engaging in these activities has a bigger effect than being cognitively active just in older age," said Landau. The researchers are careful to point out that the study does not negate the benefits of kicking up brain activity in later years."

Brian Gold explores senior's brain function of those who are bilingual versus monolingual.

"We asked all the children if a certain illogical sentence was grammatically correct: "Apples grow on noses." The monolingual children couldn't answer. They'd say, "That's silly" and they'd stall. But the bilingual children would say, in their own words, "It's silly, but it's grammatically correct." The bilinguals, we found, manifested a cognitive system with the ability to attend to important information and ignore the less important."

"...people who speak more than one language don't exhibit symptoms of Alzheimer's disease until they have twice as much brain damage as unilingual people. It's the first physical evidence that bilingualism delays the onset of the disease. ... Despite the fact that both groups performed equivalently on all measures of cognitive performance, the scans of the bilingual patients showed twice as much atrophy in areas of the brain known to be affected by Alzheimer's."

"Stay Mentally and Socially Active" is an article in the Alzheimer's Association that researches further into the workings of AD and how to mitigate and slow some of the irreversible symptoms that comes with the disease. Through various mental activities and social ones, patients diagnosed with AD can grasp a better understanding of ways to reach out to the community and extend their memories for as long as possible.