One of our favorite pop­u­lar sci­ence pub­li­ca­tions is Sci­en­tific Amer­i­can Mind, a mag­a­zine that always brings good arti­cles on brain & mind issues and some fun teasers.

We are there­fore pleased that Sci­en­tific Amer­i­can is offer­ing a Spe­cial Part­ner­ship offer for Sharp­Brains read­ers: a sub­scrip­tion to Sci­en­tific Amer­i­can Mind mag­a­zine, at 55% off the cover price. Plus, they offer an exclu­sive gift for new sub­scribers: a spe­cial pub­li­ca­tion on Secrets of the Expert Mind.

You can click Here to learn more about this offer.

Descrip­tion: SCIENTIFIC AMERICAN MIND is a new mag­a­zine from the edi­tors of Sci­en­tific Amer­i­can — tak­ing read­ers inside the most riv­et­ing break­throughs in psy­chol­ogy, neu­ro­science and related fields.

Read the rest of this entry »

We are proud to announce that Sharp­Brains has joined the soon-to-be-launched Sci­en­tific Amer­i­can Part­ner Net­work. This won’t change any­thing in our day-to-day oper­a­tions.

Also, please visit us tomor­row Mon­day to read a superb arti­cle on Sleep and the Brain by Shan­non Mof­fett, author of the superb book The Three Pound Enigma: The Human Brain and the Quest to Unlock its Mys­ter­ies. Mof­fett recently appeared on the PBS spe­cial The Brain Fit­ness Pro­gram, which aired nation­wide on PBS.

Have a nice Sunday!

We had a very fun ses­sion titled Teach­ing Brain Fit­ness in Your Com­mu­nity at an Amer­i­can Soci­ety on Aging (ASA) con­fer­ence for health pro­fes­sion­als a cou­ple of weeks ago. Full house, with over 60 atten­dants and very good par­tic­i­pa­tion, show­ing great inter­est in the topic. I can’t wait to see the evaluations.

These are some of the resources I promised as a follow-up, which can be use­ful to every­one inter­ested in our field:

Good gen­eral arti­cles in the busi­ness and gen­eral media:

Change or Die

Want a sharp mind for your golden years? Start now

You’re Wiser Now

On how new neu­rons are born and grow in the adult brain:

Salk Sci­en­tists Demon­strate For The First Time That Newly Born Brain Cells Are Func­tional In The Adult Brain

Old Brains, New Tricks

On the sur­pris­ing plas­tic­ity and devel­op­ment poten­tial through­out life:

Brain Plas­tic­ity, Lan­guage Pro­cess­ing and Reading

Jug­gling Jug­gles the Brain

Suc­cess­ful Aging of the Healthy Brain

Other impor­tant aspects:

Stress and the Brain

Exer­cise and the Brain

Humor, Laugh­ter and The Brain

On the impor­tance and impact of men­tal stim­u­la­tion and train­ing: Read the rest of this entry »

Given the grow­ing num­ber of arti­cles in the pop­u­lar press men­tion­ing words such as “neu­ro­plas­tic­ity”, “fMRI” and “cog­ni­tive reserve”, let’s review some key find­ings, con­cepts and terms.

First, a pre­scient quote by Span­ish neu­ro­sci­en­tist San­ti­ago Ramon y Cajal (1852–1934): “Every man can, if he so desires, become the sculp­tor his own brain”.

Thanks to new neu­roimag­ing tech­niques, regarded “as impor­tant for neu­ro­science as tele­scopes were for astron­omy, neu­ro­sci­en­tists and cog­ni­tive psy­chol­o­gists have been find­ing that the brain has a num­ber of “core capac­i­ties” and “men­tal mus­cles” that can be exer­cised through nov­elty, vari­ety and prac­tice, and that exer­cis­ing our brain can influ­ence the gen­er­a­tion of new neu­rons and their con­nec­tions. Brain exer­cise is being rec­og­nized, there­fore, as a crit­i­cal pil­lar of brain health, together with nutri­tion, phys­i­cal exer­cise and stress management.

Pre­vi­ous beliefs about our brain and how it works have been proven false. Some beliefs that have been debunked include claims that adult brains can not cre­ate new neu­rons (shown to be false by Berke­ley sci­en­tists Mar­ian Dia­mond and Mark Rosen­zweig, and Salk Institute’s Fred Gage), notions that work­ing mem­ory has a max­i­mum limit of 6 or 7 items (debunked by Karolin­ska Insti­tute Torkel Kling­berg), and assump­tions that the brain’s basic processes can not be reor­ga­nized by repeated prac­tice (UCSF’s Drs. Paula Tal­lal and Michael Merzenich). The “men­tal mus­cles” we can train include atten­tion, stress and emo­tional man­age­ment, mem­ory, visual/ spa­tial, audi­tory processes and lan­guage, motor coor­di­na­tion and exec­u­tive func­tions like plan­ning and problem-solving.

Men­tal stim­u­la­tion is impor­tant if done in the right sup­port­ive and engag­ing envi­ron­ment. Stanford’s Robert Sapol­sky has proven that chronic stress and cor­ti­cal inhi­bi­tion, which may be aggra­vated due to imposed men­tal stim­u­la­tion, may prove coun­ter­pro­duc­tive. Hav­ing the right moti­va­tion is essential.

A sur­pris­ing and promis­ing area of sci­en­tific inquiry is Mindfulness-Based Stress Reduc­tion (MBSR). An increas­ing num­ber of neu­ro­sci­en­tists (such as Uni­ver­sity of Wisconsin-Madison’s Richard David­son) are inves­ti­gat­ing the abil­ity of trained med­i­ta­tors to develop and sus­tain atten­tion and visu­al­iza­tions and to work pos­i­tively with pow­er­ful emo­tional states and stress through the directed men­tal processes of med­i­ta­tion practices.

And now, some keywords:

Brain Fit­ness Pro­gram: struc­tured set of brain exer­cises, usu­ally computer-based, designed to train spe­cific brain areas and processes in tar­geted ways.

Chronic Stress: ongo­ing, long-term stress, which blocks the for­ma­tion of new neu­rons and Read the rest of this entry »

Very fun inter­view with Jack and Elaine LaLanne by Dave Bun­nell: read it at Meet Fit­ness Leg­ends Jack and Elaine LaLanne | ELDR.com. See some quotes:

• In 1936, Jack opened America’s first health club in Oak­land, Cal­i­for­nia, called the “Jack LaLanne Phys­i­cal Cul­ture Studio.”
• Through tele­vi­sion shows, pub­lic appear­ances, and books—and by sell­ing health-related products—they have been the most vocal and effec­tive evan­ge­lists for pre­ven­tive health the world has ever known.
• “Elaine works out,” Jack replies, “but I work out eight days a week. I spend an hour and a half in the gym, and then a half hour in the pool, and I change my rou­tine every 30 days completely.”
• “You’ve got to go at it hard and work on dif­fer­ent mus­cles,” he con­tin­ues. “You know how you stay young, don’t you? You work your butt off. Any­thing you do in life that’s worth­while, there’s a price to pay.”

Jack recently cel­e­brated his 92nd birthday!

We all have to be very thank­ful for their life mis­sion: a recent arti­cle from the Soci­ety for Neu­ro­science quotes:

“Every­body knows that exer­cise is good for your heart, but in recent years we’ve gath­ered com­pelling evi­dence that exer­cise is also good for your brain,” says Fred Gage, PhD, of the Salk Insti­tute for Bio­log­i­cal Stud­ies. “We now know that exer­cise helps gen­er­ate new brain cells, even in the aging brain.”

You can check other tips in Read the rest of this entry »

The new edi­tion of Newsweek brings us a great cover story titled Stronger, Faster, Smarter. “Exer­cise does more than build mus­cles and help pre­vent heart dis­ease. New sci­ence shows that it also boosts brainpower—and may offer hope in the bat­tle against Alzheimer’s.” Check it out!

We addressed the ques­tion Is phys­i­cal fit­ness impor­tant to your brain fit­ness? recently:

Accord­ing to Fred Gage, PhD, of the Salk Insti­tute for Bio­log­i­cal Stud­ies, “We now know that exer­cise helps gen­er­ate new brain cells, even in the aging brain.

Accord­ing to the research of Richard Smeyne, PhD at Saint Jude Children’s Research Hos­pi­tal in Mem­phis, with just two months of exer­cise there are more brain cells and that higher lev­els of exer­cise were sig­nif­i­cantly more ben­e­fi­cial than lower amounts, although any exer­cise was bet­ter than none. He also found that Read the rest of this entry »

Here is ques­tion 18 of 25 from Brain Fit­ness 101: Answers to Your Top 25 Ques­tions.

Ques­tion:
Is phys­i­cal fit­ness impor­tant to your brain fitness?

Key Points:

• Exer­cise improves learn­ing through increased blood sup­ply and growth hormones.
• Exer­cise is an anti-depressant by reduc­ing stress and pro­mot­ing neurogenesis.
• Exer­cise pro­tects the brain from dam­age and dis­ease, as well as speed­ing the recovery.
• Exer­cise ben­e­fits you the most when you start young.

Answer:
Read the rest of this entry »

Sev­eral recent sto­ries on brain train­ing and SharpBrains:

1) New brain games may improve mind fit­ness by Kevin Koster­man (U of Wis­con­sin Oshkosh’s Advance-Titan)

“Any­time we learn, we are train­ing, chang­ing, our brain,” Fer­nan­dez said. “The three key core ele­ments for effec­tive brain exer­cise are nov­elty, vari­ety and con­stant chal­lenge, sim­i­lar to increas­ing the level in machines we find in gyms.”

2) “Train­ing the Brain as pos­si­ble as Train­ing the Body”, جريدة النهار by Hanadi El Diri (Anna­har, one of the most pres­ti­gious papers in the Mid­dle East. The text is in Arabic.)

3) “Train your brain” by Mark Muck­en­fuss (The Press-Enterprise in River­side and San Bernardino)

“We can­not promise to peo­ple you will only keep get­ting bet­ter until you are 200 years old. But I think peo­ple still under­es­ti­mate how flex­i­ble the brain really is.”

The Smart­Brains [sic] pro­gram com­bines men­tal exer­cises with a stress reduc­tion pro­gram. Too much stress, says Fer­nan­dez, has been shown to be dam­ag­ing not only to per­for­mance, but to the brain itself.
With all of the avail­able pro­grams for stim­u­lat­ing the brain, he says, it is impor­tant to shop care­fully. A crit­i­cal ele­ment, he says, is how clients or par­tic­i­pants are evaluated.

“Make sure they have a cred­i­ble assess­ment that helps you find your strengths and weak­nesses and that they have pro­grams that address (those areas),” he says. “Assess­ments that give you 50 (as an age-equivalent grade) and a week later you’re 32, that’s not a valu­able assessment.”

Here is ques­tion 15 of 25 from Brain Fit­ness 101: Answers to Your Top 25 Ques­tions.

Ques­tion:
I don’t want to ever retire. What can I do to remain sharp?

Key Points:

• Pro­vide your brain with reg­u­lar men­tal stim­u­la­tion that is novel and challenging.
• Main­tain your social net­work for both stim­u­la­tion and stress reduction.

“Research has shown that con­trary to pop­u­lar belief, the brain is con­stantly under­go­ing neu­ro­ge­n­e­sis, the devel­op­ment of new neu­rons and den­drites,” said Dr. Elkhonon Gold­berg, Clin­i­cal Pro­fes­sor of Neu­rol­ogy at New York Uni­ver­sity School of Med­i­cine. “Learn­ing and tar­geted men­tal exer­cise pro­motes neu­ro­ge­n­e­sis – the cre­ation of new neu­rons – just as mus­cle growth is pro­moted through phys­i­cal exercise.”

Answer:

Read the rest of this entry »

Jon Barron’s blog high­lighted this recent press release from The Soci­ety for Neu­ro­science.

For decades, it was believed that the adult brain did not pro­duce new neu­rons after birth. But that notion has been dis­pelled by research in the last ten years. It became clear by the mid– to late-1990’s that the brain does, in fact, pro­duce new neu­rons through­out the lifespan.

This phe­nom­e­non, known as neu­ro­ge­n­e­sis, occurs in most species, includ­ing humans, but the degree to which it occurs and the extent to which it occurs is still a mat­ter of some con­tro­versy, says Tracey Shors, PhD, at Rut­gers University.

“How­ever, there is no ques­tion that neu­ro­ge­n­e­sis occurs in the hip­pocam­pus, a brain region involved in aspects of learn­ing and mem­ory. Thou­sands of new cells are pro­duced there each day, although many die with weeks of their birth.” Shors’ recent stud­ies have shown a cor­re­la­tion in ani­mal mod­els between learn­ing and cell sur­vival in the hippocampus.

Read the rest of this entry »