Large neuroimaging study finds social isolation to be an early indicator of increased dementia risk

By The Conversation | June 23, 2022

Why do we get a buzz from being in large groups at fes­ti­vals, jubilees and oth­er pub­lic events? Accord­ing to the social brain hypoth­e­sis, it’s because the human brain specif­i­cal­ly evolved to sup­port social inter­ac­tions. Stud­ies have shown that belong­ing to a group can lead to improved well­be­ing and increased sat­is­fac­tion with life. Unfor­tu­nate­ly though, many…

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Promoting Healthy, Meaningful Aging Through Social Involvement: Building an Experience Corps

By Dana Foundation | August 30, 2011

(Editor’s note: Path­ways respon­si­ble for high­­er-order think­ing in the pre­frontal cor­tex (PFC), or exec­u­tive cen­ter of the brain, remain vul­ner­a­ble through­out life—during crit­i­cal ear­­ly-life devel­op­men­tal win­dows, when the PFC ful­ly matures in the ear­ly 20s, and final­ly from declines asso­ci­at­ed with old age. At all ages, phys­i­cal activ­i­ty and PFC-nav­i­­gat­ed social con­nec­tions are essen­tial components…

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Experience Corps: Promoting Healthy, Meaningful Aging Through Social Involvement

By Alvaro Fernandez | June 28, 2011 |

The cur­rent issue of Cere­brum –a great pub­li­ca­tion of the Dana Foun­da­tion– includes the excel­lent in-depth arti­cle Pro­mot­ing Healthy, Mean­ing­ful Aging Through Social Involve­ment: Build­ing an Expe­ri­ence Corps, writ­ten by researcher Michelle Carl­son: “Over the last decade, sci­en­tists made two key dis­cov­er­ies that reframed our under­stand­ing of the adult brain’s poten­tial to ben­e­fit from lifelong…

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