Beta amyloid build-up in the brain may increase risk of cognitive impairment more than having “Alzheimer’s gene”

Plaque Build-Up in Your Brain May Be More Harm­ful Than Hav­ing Alzheimer’s Gene (Sci­ence Dai­ly): “A new study shows that hav­ing a high amount of beta amy­loid or “plaques” in the brain asso­ci­at­ed with Alzheimer’s dis­ease may cause steep­er mem­o­ry decline in men­tal­ly healthy old­er peo­ple than does hav­ing the APOE ?4 allele, also asso­ci­at­ed with…

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Update: The Future of Preventive Brain Medicine

Time for Sharp­Brains’ Jan­u­ary 2012 eNewslet­ter, fea­tur­ing in this occa­sion mul­ti­ple thought-pro­­vok­ing per­spec­tives on how emerg­ing neu­ro­science can and should make us rethink pre­vail­ing prac­tices in edu­ca­tion, healthy aging and pre­ven­tive med­i­cine.   Fea­tured Per­spec­tives: The Future of Pre­ven­tive Brain Med­i­cine: Break­ing Down the Cog­ni­tion & Alzheimer’s Dis­ease Alpha­bet Soup, by Dr. Dhar­ma Singh Khal­sa When 1 +…

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Lifelong cognitive exercise may ward off Alzheimer’s protein beta amyloid

Very sig­nif­i­cant find­ings report­ed today. Keep­ing brain sharp may ward off Alzheimer’s pro­tein (Reuters): “Peo­ple who chal­lenge their brains through­out their life­times — through read­ing, writ­ing and play­ing games — are less like­ly to devel­op pro­tein deposits in the brain linked with Alzheimer’s, researchers said on Monday.”

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Interesting Recent Studies and Articles on Neuroplasticity, Cognitive Reserve, and Brain Fitness

Here are four stud­ies and arti­cles, pub­lished in Jan­u­ary, that report very inter­est­ing find­ings and offer inspir­ing ideas: An arti­cle on the role of neu­ro­plas­tic­i­ty in Rep. Gabrielle Gif­fords’ recov­ery. A new study that used a blood test able to detect beta amy­loid 42 (the pro­tein frag­ment that makes up Alzheimer’s plaque) and sug­gest­ed that the…

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