Tracking Health and Wellness Applications of Brain Science

cognitive decline

Given cognitive strengths and needs are diverse, what brain training may work best for each person and under which conditions?

by Leave a Comment

Does ‘Brain Train­ing’ Actu­al­ly Work? (Sci­en­tif­ic Amer­i­can):

If there were an app on your phone that could improve your mem­o­ry, would you try it? Who wouldn’t want a bet­ter mem­o­ry? After all, our rec­ol­lec­tions are frag­ile and can be impaired by dis­eases, injuries, men­tal health con­di­tions and, most acute­ly for all of us, aging. [Read more…] about Giv­en cog­ni­tive strengths and needs are diverse, what brain train­ing may work best for each per­son and under which con­di­tions?

Study: Elders today are in significantly better shape–physically and cognitively–than three decades ago

by Leave a Comment

Old­er peo­ple have become younger: phys­i­cal and cog­ni­tive func­tion have improved mean­ing­ful­ly in 30 years (Uni­ver­si­ty of Jyväskylä release):

The func­tion­al abil­i­ty of old­er peo­ple is nowa­days bet­ter when it is com­pared to that of peo­ple at the same age three decades ago. This was observed in a study con­duct­ed at the Fac­ul­ty of Sport and Health Sci­ences at the Uni­ver­si­ty of Jyväskylä, Fin­land. The study com­pared the phys­i­cal and cog­ni­tive per­for­mance of peo­ple nowa­days between the ages of 75 and 80 with that of the same-aged peo­ple in the 1990s. [Read more…] about Study: Elders today are in sig­nif­i­cant­ly bet­ter shape–physically and cognitively–than three decades ago

Study: Actual, sustained practice–not mere knowledge–is needed to harness neuroplasticity and improve cognition over time

by Leave a Comment

Lifestyle improve­ments may lessen cog­ni­tive decline (Wiley):

” … 19 indi­vid­u­als old­er than 65 years of age who were expe­ri­enc­ing cog­ni­tive decline were ran­dom­ized to a con­trol group or an inter­ven­tion group for 8 weeks. The con­trol group received online infor­ma­tion relat­ed to demen­tia and lifestyle risk fac­tors, Mediter­ranean diet, phys­i­cal activ­i­ty, and cog­ni­tive engage­ment. Par­tic­i­pants were instruct­ed to imple­ment this infor­ma­tion into their own lifestyles. The inter­ven­tion group received the same online infor­ma­tion, plus active com­po­nents to assist with imple­ment­ing this infor­ma­tion into their lifestyles: dietit­ian ses­sions, an exer­cise phys­i­ol­o­gist ses­sion, and online brain train­ing. [Read more…] about Study: Actu­al, sus­tained practice–not mere knowledge–is need­ed to har­ness neu­ro­plas­tic­i­ty and improve cog­ni­tion over time

Anticholinergic drugs found to significantly increase risk of cognitive decline, especially among those with Alzheimer’s Disease biomarkers or genetic predisposition

by Leave a Comment

Com­mon Class of Drugs Linked to Increased Risk of Alzheimer’s Dis­ease (UC San Diego release):

A team of sci­en­tists, led by researchers at Uni­ver­si­ty of Cal­i­for­nia San Diego School of Med­i­cine, report that a class of drugs used for a broad array of con­di­tions, from aller­gies and colds to hyper­ten­sion and uri­nary incon­ti­nence, may be asso­ci­at­ed with an increased risk of cog­ni­tive decline, par­tic­u­lar­ly in old­er adults at greater risk for Alzheimer’s dis­ease (AD) … cog­ni­tive­ly nor­mal study par­tic­i­pants who were tak­ing at least one anti­cholin­er­gic drug at base­line were 47 per­cent more like­ly to devel­op mild cog­ni­tive impair­ment (MCI), often a pre­cur­sor to demen­tia such as AD, while being tracked over a peri­od of up to a decade com­pared to par­tic­i­pants who did not take such drugs. [Read more…] about Anti­cholin­er­gic drugs found to sig­nif­i­cant­ly increase risk of cog­ni­tive decline, espe­cial­ly among those with Alzheimer’s Dis­ease bio­mark­ers or genet­ic pre­dis­po­si­tion

Jobs with low physical stress and good working conditions linked to larger hippocampus and better memory

by

CSU study links phys­i­cal stress on the job with brain and mem­o­ry decline in old­er age (press release):

A new study out of Col­orado State Uni­ver­si­ty has found that phys­i­cal stress in one’s job may be asso­ci­at­ed with faster brain aging and poor­er mem­o­ry.

Aga Burzyn­s­ka, an assis­tant pro­fes­sor in the Depart­ment of Human Devel­op­ment and Fam­i­ly Stud­ies, and her research team con­nect­ed occu­pa­tion­al sur­vey respons­es with brain-imag­ing data from 99 cog­ni­tive­ly nor­mal old­er adults, age 60 to 79. They found that those who report­ed high lev­els of phys­i­cal stress in their most recent job had small­er vol­umes in the hip­pocam­pus and per­formed poor­er on mem­o­ry tasks. The hip­pocam­pus is the part of the brain that is crit­i­cal for mem­o­ry and is affect­ed in both nor­mal aging and in demen­tia.

[Read more…] about Jobs with low phys­i­cal stress and good work­ing con­di­tions linked to larg­er hip­pocam­pus and bet­ter mem­o­ry

Large UC study to investigate when and how brain training transfers (or does not) to broader cognitive and health benefits

by

Anja Pahor and Aaron Seitz

Nation­wide project seeks to under­stand how brain exer­cis­es pro­duce cog­ni­tive ben­e­fits (UC press release):

How does mem­o­ry train­ing lead to cog­ni­tive ben­e­fits? Aaron Seitz, direc­tor of the Brain Game Cen­ter for men­tal fit­ness and well-being at the Uni­ver­si­ty of Cal­i­for­nia, River­side, has wres­tled with this ques­tion for sev­er­al years.

Now he and Susanne Jaeg­gi, an asso­ciate pro­fes­sor at the UC Irvine School of Edu­ca­tion; and Anja Pahor, for­mer­ly a post­doc­tor­al researcher at UCR; are ready to address it by launch­ing a nation­wide project that seeks to engage 30,000 peo­ple in dif­fer­ent vari­ants of mem­o­ry train­ing through apps devel­oped by the Brain Game Cen­ter.

[Read more…] about Large UC study to inves­ti­gate when and how brain train­ing trans­fers (or does not) to broad­er cog­ni­tive and health ben­e­fits