On Tues­day, Feb­ru­ary 7, at 7 p.m., Cleve­land Park Library in Wash­ing­ton, DC will host Alvaro Fer­nan­dez as he dis­cusses  The Sharp­Brains Guide to Brain Fit­ness: 18 Inter­views with Sci­en­tists, Prac­ti­cal Advice, and Prod­uct Reviews to Keep Your Brain Sharp (book also avail­able via DC library sys­tem).

The book expands on the con­cept of neu­ro­plas­tic­ity that recent works such as the New York Times best­seller, The Brain that Changes Itself, and the PBS Brain Fit­ness Pro­gram have intro­duced to the world. Neu­ro­plas­tic­ity, or the the brain’s capac­ity to Read the rest of this entry »

Vet­er­ans learn to use yoga and med­i­ta­tion exer­cises to recon­nect with their emo­tions (Wis­con­sin State Journal):

“Rich Low of Madi­son served as an infantry offi­cer in the Army in Iraq in 2005 and 2006, lead­ing some 280 com­bat mis­sions. When he came back from the ser­vice, he didn’t think his expe­ri­ence affected him in any major way. He had night­mares, and he star­tled eas­ily, but he chalked that up to just some­thing vet­er­ans live with. Read the rest of this entry »

(Editor’s note: below you have the final part of the 6-part Stress and the Brain series. If you are join­ing the series now, you can read the pre­vi­ous parts via the links below.)

Stayin’ Alive

TO FIGHT, FLEE, OR FREEZE — THAT IS THE QUESTION

With a bet­ter under­stand­ing of the neu­ro­bi­ol­ogy of stress, the LD — ADHD — stress con­nec­tion becomes clear.  Stu­dents with learn­ing dis­abil­i­ties or ADHD, con­fronted with the stress cre­ated by expo­sure to tasks that are in real­ity or in their per­cep­tion too dif­fi­cult (and thus threat­en­ing), exhibit the pro­tec­tive behav­ior of any organ­ism under extreme stress:  They fight, they flee, or they freeze. When these kids don’t under­stand why they can’t do what other kids can do (mas­ter the stres­sor), and they can’t see any way to get out of a sit­u­a­tion that won’t go away, they begin to shut down. Read the rest of this entry »

(Editor’s note: below you have part 5 of the 6-part The Neu­ro­bi­ol­ogy of Stress series. If you are join­ing the series now, you can read the pre­vi­ous part Here.)

Stayin’ Alive

The Human Brain Likes to Be in Balance

For­tu­nately, the brain has some built — in safety sys­tems. Too much cor­ti­sol in the blood sig­nals the brain and adrenal glands to decrease cor­ti­sol pro­duc­tion. And under nor­mal con­di­tions, when the stress is over­come or brought under con­trol (by fight­ing, flee­ing, or turn­ing into an immo­bile statue, or by mas­ter­ing the threat), the hypo­thal­a­mus starts send­ing out the orders to stand down. Stop pro­duc­ing cor­ti­sol!  Event over!  Under con­tin­u­ous stress, how­ever, this feed­back sys­tem breaks down. The hypo­thal­a­mus keeps read­ing the stress as a threat, furtively send­ing mes­sages to the pitu­itary gland, which screams out to the adrenal glands to keep pump­ing out cor­ti­sol, which at this point begins to be neu­ro­toxic — poi­son to the brain. Read the rest of this entry »

Yes­ter­day we had a fun ses­sion on Brain Fit­ness dur­ing the Neu­rolead­er­ship Sum­mit tak­ing place now in San Fran­cisco, explor­ing oppor­tu­ni­ties to enhance per­for­mance and health of lead­ers and work­forces by deploy­ing both old tools (like breath­ing and med­i­ta­tion) and new ones (such as biofeed­back and database-driven per­son­al­ized brain train­ing solu­tions). Here are a cou­ple of the main ideas I wanted to introduce:

A. Let’s define Brain Fit­ness as an “inte­grated approach to enhance brain func­tion­al­ity”, com­bin­ing as appro­pri­ate lifestyle, inva­sive and non-invasive options. “Brain fit­ness” is above all an out­come, a cul­ture, sim­i­lar to “phys­i­cal fit­ness” (jok­ingly, I also said that “brain fit­ness” is the part of “phys­i­cal fit­ness” that “phys­i­cal fit­ness” doesn’t yet know what to do with)

B. Then, the ques­tion becomes, “what are the most impor­tant brain func­tions to enhance/ develop/ main­tain?”. Here I shared the fol­low­ing results Read the rest of this entry »

(Editor’s note: below you have part 4 of the 6-part The Neu­ro­bi­ol­ogy of Stress series. If you are join­ing the series now, you can read the pre­vi­ous part Here.)

Stayin’  Alive

THE STRESS RESPONSE EXPLAINED

Stress was put on the map, so to speak, by a Hun­gar­ian — born Cana­dian endocri­nol­o­gist named Hans Hugo Bruno Selye (ZEL — yeh) in 1950, when he pre­sented his research on rats at the annual con­ven­tion of the Amer­i­can Psy­cho­log­i­cal Asso­ci­a­tion. To explain the impact of stress, Selye pro­posed some­thing he called the Gen­eral Adap­ta­tion Syn­drome (GAS), which he said had three com­po­nents. Accord­ing to Selye, when an organ­ism expe­ri­ences some novel or threat­en­ing stim­u­lus it responds with an alarm reac­tion. This is fol­lowed by what Selye referred to as the recov­ery or resis­tance stage, a period of time dur­ing which the brain repairs itself and stores the energy it will need to deal with the next stress­ful event.

Read the rest of this entry »

(Editor’s note: below you have part 3 of the 6-part The Neu­ro­bi­ol­ogy of Stress series. If you are join­ing the series now, you can read the pre­vi­ous part Here.)

Stayin’ Alive

Under­stand­ing the Human Brain and How It Responds to Stress

The Lit­tle Brain Down Under

The tour con­tin­ues … Sit­ting under the occip­i­tal and tem­po­ral lobes of the brain is the cere­bel­lum. It’s about the size of a child’s fist. Because it looks like a sep­a­rate brain­like struc­ture attached to the under­side of the cor­tex, the cere­bel­lum is some­times referred to as the “ lit­tle brain. ” It’s con­nected to the brain stem, which in turn con­nects the brain to the spinal cord. The cere­bel­lum used to be rel­e­gated to the very sim­ple role of help­ing us main­tain bal­ance when we walk or run, but mod­ern neu­ro­science has found that the cere­bel­lum plays a much larger and more impor­tant role than that. Read the rest of this entry »

Spon­sored Ad (How to Adver­tise on SharpBrains.com)

Time for the Octo­ber edi­tion of the monthly Sharp­Brains eNewslet­ter, fea­tur­ing this time sev­eral arti­cles on the impact of stress, emo­tions, and self-regulation, on our brain’s struc­ture and performance.

We are pleased to bring to Sharp­Brains read­ers a new 6-part series on the Neu­ro­bi­ol­ogy of Stress, based on a recent book by Sharp­Brains con­trib­u­tor Dr. Jerome Schultz. The first two parts are already avail­able: Part 1 — The Human Brain and How It Responds to Stress and Part 2 — Gray Mat­ters.

Brain Study Links Emo­tional Self-Regulation and Math Per­for­mance: A new study strongly sug­gests the need to “help stu­dents reap­praise the sit­u­a­tion and con­trol emo­tions before they even get into a task”. While the study focused on math anx­i­ety and per­for­mance, the impli­ca­tions are rel­e­vant out­side the class­room too.

Reminder: Brain Fit­ness Q&A Ses­sions in Novem­ber: As we announced a few weeks ago, we are hon­ored to present an upcom­ing Brain Fit­ness Q&A Series. The first ses­sion, fea­tur­ing Dr. Gary Small, will take place Novem­ber 1st, 2011, 2-3pm US Eeast­ern Time. Please mark your cal­en­dar and join us at sharpbrains.com then! (no need to do any­thing prior to the session).

Music Train­ing Can Enhance Ver­bal Intel­li­gence and Exec­u­tive Func­tion: Very inter­est­ing new study pub­lished in Psy­cho­log­i­cal Sci­ence on the value of music train­ing (vs. sim­ply lis­ten­ing to music).

Gam­ing and Neu­ro­science: Oppor­tu­ni­ties and Chal­lenges: A sum­mary of impres­sions by researcher  Aki Niko­laidis based on his par­tic­i­pa­tion in the recent con­fer­ence Enter­tain­ment Soft­ware and Cog­ni­tive Neu­rother­a­peu­tics Con­fer­ence (ESCoNS) at the Uni­ver­sity of Cal­i­for­nia San Francisco.

Fam­i­lies’ Per­spec­tives on ADHD and its Treat­ment: Dr. David Rabiner presents new data on fam­i­lies’ expe­ri­ence with ADHD and its treatment.

Brain Games and Opti­cal Illu­sions @ National Geo­graphic: Sev­eral Sharp­Brains friends rec­om­mend this recent 3-part National Geo­graphic TV mini-series.

Math Brain Teaser for Kids and Adults: Archimedes Grave: A fun puz­zle to exer­cise our brains a bit, sub­mit­ted by new con­trib­u­tor Maria Lando. Enjoy!

(Editor’s note:  below you have part 2 of the 6-part The Neu­ro­bi­ol­ogy of Stress series. If you are join­ing the series now, you can read the pre­vi­ous part Here.)

Stayin’ Alive

Gray Mat­ters

The term gray mat­ter usu­ally evokes an image of the cor­tex, because that ’ s the part most vis­i­ble in pic­tures of the brain.  In fact, gray mat­ter makes up not only the cere­bral cor­tex but also the cen­tral por­tion of the spinal cord and areas called the cere­bel­lar cor­tex and the hip­pocam­pal cor­tex.  This dense tis­sue is packed full of neu­ronal cells, their den­drites (branch­ing, root — like end­ings), axon ter­mi­nals (the other end), and those sticky glial cells I men­tioned ear­lier. The cor­tex is the area of the brain where the actual pro­cess­ing of infor­ma­tion takes place.  Because of its rel­a­tive size and com­plex­ity, it ’ s easy to under­stand why it plays a key role in mem­ory, atten­tion, per­cep­tual aware­ness, thought, lan­guage, and consciousness.

Read the rest of this entry »

(Editor’s note: We are pleased to bring to Sharp­Brains read­ers a new 6-part series on the Neu­ro­bi­ol­ogy of Stress, excerpted from the recent book Nowhere to Hide: Why Kids with ADHD and LD Hate School and What We Can Do About It, by Sharp­Brains con­trib­u­tor Dr. Jerome Schultz.)

Stayin ’ Alive

Worry is like a rock­ing chair. It gives you some­thing to do, but it gets you nowhere.
— Erma Bombeck

The brain is the con­trol cen­ter for all of our thoughts, actions, atti­tudes, and emo­tions. It ’ s the pilot­house on the river­boat of our lives. It’s Mis­sion Con­trol for all of our fl ights into space or time. It ’ s the air traffic con­troller that helps us nav­i­gate and reroute our paths based on incom­ing and out­go­ing infor­ma­tion and how we’re feel­ing about it at the time. It’s the John Williams of our per­sonal sym­phony. It ’ s the Mother Ship to our Starfleet; it’s . . . (Uh, sorry, I got car­ried away there, but I think you get my point!) Read the rest of this entry »