Biology

Study: Brain changes seen in cabbies who take ‘The Knowledge’

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Brain changes seen in cab­bies who take ‘The Knowl­edge (BBC Health):

“The struc­ture of a Lon­don taxi dri­ver’s brain changes dur­ing the gru­el­ing process of learn­ing the quick­est way around the cap­i­tal, scans reveal. Dozens of trainee dri­vers had MRI scans before and after they acquired “The Knowl­edge”, mem­o­riz­ing hun­dreds of jour­neys and street names.

The Uni­ver­si­ty Col­lege Lon­don team, writ­ing in Cur­rent Biol­o­gy, found brain parts linked to mem­o­ry grew big­ger. [Read more…] about Study: Brain changes seen in cab­bies who take ‘The Knowledge’

Brain News: Lifelong Learning for Cognitive Health

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Here you have the March edi­tion of our month­ly newslet­ter cov­er­ing cog­ni­tive health Brain Fitnessand brain fit­ness top­ics. Please remem­ber that you can sub­scribe to receive this Newslet­ter by email, using the box at the top of this page. I know I am biased — but do believe this Newslet­ter issue might well be our best so far. I hope you find the time to enjoy it!

Bird’s Eye View 

Top Arti­cles and Resources in March: High­lights — a) great arti­cles in Sci­Am Mind and the Wall Street Jour­nal, b) new resources (book and free DVD) by the Dana Foun­da­tion, c) research stud­ies on how our cog­ni­tive abil­i­ties tend to evolve as we age, the impact of phys­i­cal exer­cise on the brain, the lack of long-term effec­tive­ness of ADHD drugs, and how work­ing mem­o­ry train­ing may ben­e­fit math performance.

Brain Fit­ness Sur­vey: Over 2,000 thought­ful respons­es to our Jan­u­ary sur­vey (Thank You!) rein­force the need for pub­lic aware­ness ini­tia­tives and qual­i­ty infor­ma­tion to help eval­u­ate and nav­i­gate lifestyle and prod­uct claims, as well as the need for more research, an expand­ed health­care cul­ture, as more. Giv­en this con­text, we are pub­lish­ing The Sharp­Brains Guide to Brain Fit­ness in May 2009, a book with 18 Inter­views with Sci­en­tists, Prac­ti­cal Advice, and Prod­uct Reviews, in addi­tion to our annu­al mar­ket report for pro­fes­sion­als and exec­u­tives (to be pub­lished in April). If you have ideas to help us pro­mote the book, please reply to this email and let us know!

Life­long Learning 

Elder­hostel’s Mar­ty Knowl­ton dies at 88: He helped launch Elder­hos­tel, rein­vent­ed “aging”, “retire­ment” and “learn­ing”, and con­tributed to the brain fit­ness of mil­lions of indi­vid­u­als as a result.

MetLife Mature Mar­ket Insti­tute Report: Geron­tol­o­gist Fay Radding presents the find­ings of a recent MetLife report, con­clud­ing that “As indi­vid­u­als age, mean­ing­ful inter­ac­tions and pur­pose­ful activ­i­ty become even more val­ued and cru­cial to cog­ni­tive health- and cog­ni­tive health itself becomes more of a priority.”

Change Your Envi­ron­ment, Change Your­self: Dr. Brett Steen­barg­er explains in his recent book that, “The great­est ene­my of change is rou­tine. When we lapse into rou­tine and oper­ate on autopi­lot, we are no longer ful­ly and active­ly con­scious of what we’re doing and why. That is why some of the most fer­tile sit­u­a­tions for per­son­al growth those that occur with­in new envi­ron­ments are those that force us to exit our rou­tines and active­ly mas­ter unfa­mil­iar challenges.”

Food for Thought 

Michael Merzenich: Brain Plas­tic­i­ty offers Hope for Every­one: Dr. Gin­ger Camp­bell recent­ly inter­viewed Dr. Michael Merzenich. Pod­cast Quote: “What­ev­er you strug­gle with in a sense as it stems from your neu­rol­o­gy, the inher­ent plas­tic­i­ty of the brain gives you a basis for improve­ment. This is a way under­uti­lized and under-appre­ci­at­ed resource that well all have.”

Ther­a­py vs. Med­ica­tion, Con­flicts of Inter­est, and Intim­i­da­tion: What start­ed as an aca­d­e­m­ic dis­pute regard­ing dis­clo­sure of con­flict of inter­est is now snow­balling. Dr. Jonathan Leo crit­i­cized two impor­tant aspects of a recent a study pub­lished in JAMA that com­pared the effi­ca­cy of ther­a­py vs. med­ica­tion. JAMA edi­tors then tried to intim­i­date Dr. Leo and his uni­ver­si­ty. An inves­ti­ga­tion by the Amer­i­can Med­ical Asso­ci­a­tion is under way.

ETech09 on Life Hack­ing and Brain Train­ing: Here you have the pre­sen­ta­tion Alvaro Fer­nan­dez deliv­ered at O’Reil­ly Emerg­ing Tech­nol­o­gy Con­fer­ence 2009, a gath­er­ing of tech­nol­o­gy pio­neers with a grow­ing inter­est in sci­ence and biol­o­gy topics.

Atten­tion!

Dis­tract­ed in the Work­place?: In a very-thought­ful 2‑part inter­view (part 1 here, part 2 here), author Mag­gie Jack­son chal­lenges us to “First, ques­tion the val­ues that ven­er­ate McThink­ing and under­mine attention.”

New Study Sup­ports Neu­ro­feed­back Treat­ment for ADHD: Dr. David Rabin­er reports the promis­ing find­ings from the first well-designed con­trolled tri­al on the effect of neu­ro­feed­back treat­ment for ADHD.

Twit­ter

Final­ly, I want­ed to let you know that you can fol­low quick Sharp­Brains updates and some of my thoughts via Twit­ter: http://twitter.com/AlvaroF

Have a great Nation­al Car Care Month in April! (now, would­n’t you please pay at least equal atten­tion to Brain Care than to Car Care?)

Teaching is the art of changing the brain

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James Zull is a pro­fes­sor of Biol­o­gy. He is also Direc­tor Emer­i­tus of the Uni­ver­si­ty Cen­ter for Inno­va­tion in Teach­ing and Edu­ca­tion at Case West­ern Reserve Uni­ver­si­ty in Ohio. The Art of Changing the Brain - James ZullThese roles most assured­ly coa­lesced in his 2002 book, The Art of Chang­ing the Brain: Enrich­ing the Prac­tice of Teach­ing by Explor­ing the Biol­o­gy of Learn­ing.

This is a book for both teach­ers and par­ents (because par­ents are also teach­ers!) Writ­ten with the earnest­ness of first-per­son expe­ri­ence and reflec­tion, and a life­time of exper­tise in biol­o­gy, Zull makes a well-round­ed case for his ideas. He offers those ideas for your perusal, pro­vid­ing much sup­port­ing evi­dence, but he doesn’t try to ram them into your psy­che. Rather, he prac­tices what he preach­es by engag­ing you with sto­ries, inform­ing you with fact, and encour­ag­ing your think­ing by the way he posits his ideas.

I have read a num­ber of books that trans­late cur­rent brain research into prac­tice while pro­vid­ing prac­ti­cal sug­ges­tions for teach­ers to imple­ment. This is the first book I have read that pro­vides a bio­log­i­cal, and clear­ly ratio­nal, overview of learn­ing and the brain. Zull pro­vokes you into think­ing [Read more…] about Teach­ing is the art of chang­ing the brain

Training Young Brains to Behave

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Great arti­cle in the New York Times titled Train­ing Young Brains to Behave. A cou­ple of quotes:

- “But just as biol­o­gy shapes behav­ior, so behav­ior can accel­er­ate biol­o­gy. And a small group of edu­ca­tion­al and cog­ni­tive sci­en­tists now say that men­tal exer­cis­es of a cer­tain kind can teach chil­dren to become more self-pos­sessed at ear­li­er ages, reduc­ing stress lev­els at home and improv­ing their expe­ri­ence in school. Researchers can test this abil­i­ty, which they call exec­u­tive func­tion, and they say it is more strong­ly asso­ci­at­ed with school suc­cess than I.Q.”

- “We know that the pre­frontal cor­tex is not ful­ly devel­oped until the 20s, and some peo­ple will ask, [Read more…] about Train­ing Young Brains to Behave

Update: Work as a Brain Fitness Program

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Here you have the twice-a-month newslet­ter with our most pop­u­lar blog posts. Please brainremem­ber that you can sub­scribe to receive this Newslet­ter by email, sim­ply by sub­mit­ting your email at the top of this page.

There is one type of “brain fit­ness pro­gram” which is not only free but also pays you back. You guessed it, that pro­gram is your “job”. Our occu­pa­tions can pro­vide ben­e­fi­cial men­tal exer­cise if they incor­po­rate the key ingre­di­ents of nov­el­ty, vari­ety, and chal­lenge, and are not a source of chron­ic stress.

We start today’s newslet­ter with two arti­cles relat­ed to the brain val­ue of hav­ing men­tal­ly stim­u­lat­ing jobs.

Your Brain At Work

Your Brain At Work Brochure: Aren’t “tal­ent” and “human cap­i­tal” all about brain fit­ness and cog­ni­tive per­for­mance, real­ly? Indi­vid­u­als and Human Resources depart­ments can access excel­lent cog­ni­tive fit­ness tips, an action plan, and a great brochure pro­vid­ed by the Dana Alliance for Brain Ini­tia­tives and the Con­fer­ence Board for our readers.

ABC Reporter Bob Woodruf­f’s Recov­ery from Trau­mat­ic Brain Injury: For­mer US pres­i­den­tial con­tender and Sen­a­tor John Edwards recent­ly grant­ed an inter­view to reporter Bob Woodruff. The most remark­able aspect of the inter­view? Bob Woodruf­f’s spec­tac­u­lar recov­ery from the trau­mat­ic brain injury he suf­fered in Iraq 2 years ago. You can’t miss this inter­view with his wife Lee, where we dis­cuss Bob’s recov­ery process (includ­ing mak­ing a doc­u­men­tary, co-writ­ing a book and oth­er projects at ABC), the Bob Woodruff Foun­da­tion, and the over­all chal­lenge of cog­ni­tive reha­bil­i­ta­tion fol­low­ing trau­mat­ic brain injuries.

Research

San­ti­a­go Ramon y Cajal’s “Rec­ol­lec­tions of My Life”: Remark­able and can­did views on neu­ro­plas­tic­i­ty, learn­ing, aging and life, straight from the auto­bi­og­ra­phy of one of the founders of mod­ern neu­ro­science, who once said “Every man can, if he so desires, become the sculp­tor of his own brain.”

Can food improve brain health?: Dr. Pas­cale Mich­e­lon pro­vides an overview of the effects of food on the brain, build­ing on Fer­nan­do Gomez-Pinil­la’s recent study in Nature Reviews Neu­ro­science. Can­di­dates for “brainy” foods con­tain: Omega‑3 fat­ty acid, folic acid, flavonoids, anti-oxi­dant foods. Please note her warn­ing, though: most of the stud­ies show­ing pos­i­tive effects have been con­duct­ed in mice.

The biol­o­gy of aging: A month­ly vir­tu­al gath­er­ing of blog­gers to dis­cuss Biol­o­gy of Aging top­ics includ­ing research, pol­i­cy, lifestyle guid­ance, and open ques­tions. We are aware that “aging” may not be the sex­i­est  of words in our vocab­u­lary… unless you con­sid­er the most com­mon alternative.

Tech­nol­o­gy

Brain Fit­ness Cen­ters in Senior Hous­ing — A Field in the Mak­ing: The Amer­i­can Seniors Hous­ing Asso­ci­a­tion (ASHA) has released an Spe­cial Issue Brief pre­pared by Sharp­Brains to pro­vide qual­i­ty infor­ma­tion on mar­ket trends, best prac­tices by lead­ing seniors hous­ing and long-term care orga­ni­za­tions, lessons from pilot stud­ies, nav­i­ga­tion­al guid­ance, and more. If you are a pro­fes­sion­al or exec­u­tive in the sec­tor, please con­sid­er pur­chas­ing a copy.

The Future of Com­put­er-assist­ed Cog­ni­tive Ther­a­py: Cog­ni­tive ther­a­py is one of the most researched types of brain train­ing, espe­cial­ly in deal­ing with depres­sion and anx­i­ety. Why don’t more peo­ple ben­e­fit today from it? The lack of a scal­able dis­tri­b­u­tion mod­el may per­haps explain that. We pre­dict that tech­nol­o­gy will help com­ple­ment the role of ther­a­pists, help­ing more peo­ple bet­ter cope with change, life, anx­i­ety, and a range of cog­ni­tive and emo­tion­al chal­lenges. With­out any stig­ma. Just as nat­u­ral­ly as one trains abdom­i­nal mus­cles today.

Brain Teas­er
Games for the Brain: Quick, can you iden­ti­fy what is going on in these photographs?

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We hope you enjoyed this edi­tion. As always, you are wel­come to share these arti­cles with friends, and to give us feed­back, for extra brain workout.

Education and the Biology of Aging

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Edu­ca­tion, Aging…two seem­ing­ly unre­lat­ed top­ics, but with more biol­o­gy in com­mon than may meet the eye…

You may enjoy the most recent edi­tions of two great blog carnivals:

- Car­ni­val of Edu­ca­tion, host­ed by Joanne Jacobs.

- Hour­glass: a car­ni­val of biogeron­tol­ogy, host­ed by Chris at Ouroboros. Chris recent­ly launched this blog car­ni­val to pro­vide a home for “blog­gers who are writ­ing about biogeron­tol­ogy, lifes­pan exten­sion tech­nolo­gies, and aging in general.”

Anne writes my favorite post at Exis­tence is Won­der­ful, link­ing education/ learning/ nur­ture with aging.

She first explains that

“Many peo­ple use the word “aging” as a short­hand not just for the mere process of get­ting old­er (which is not only inevitable for every­thing in exis­tence, but some­thing to cel­e­brate — “get­ting old­er”, after all, means “expe­ri­enc­ing more life”!), but for the phys­i­cal degen­er­a­tion that occurs as meta­bol­ic, immune, and mechan­i­cal side effects take hold as a per­son ages. Per­son­al­ly I find this dual use of the word “aging” ter­ri­bly confusing”.

And then adds

“We don’t nec­es­sar­i­ly know what hard lim­its are on longevi­ty until we opti­mize care. I saw a dra­mat­ic turn­around in my fish when I learned how to prop­er­ly con­fig­ure the tank set­up, and I hope to see the day when human med­i­cine makes a sim­i­lar leap in effectiveness”