Update: A life of cognitive and physical exercise helps you stay sharp in your 70s and beyond

Wel­come to a new edi­tion of Sharp­Brains’ e‑newsletter, fea­tur­ing 13 fas­ci­nat­ing brain research find­ings, use­ful resources–and a brain teas­er to test your atten­tion skills. #1. Good news of the month: Elders today are in sig­nif­i­cant­ly bet­ter shape–physically and cognitively–than three decades ago #2. A dis­tinc­tion WITH a dif­fer­ence: Actu­al, sus­tained practice–not mere knowledge–is need­ed to…

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Marshmallow Test with a twist: 3- and 4‑year-olds kids display more self-control when their reputation is at stake

Chil­dren Will Wait to Impress Others—Another Twist on the Clas­sic Marsh­mal­low Test (Asso­ci­a­tion for Psy­cho­log­i­cal Sci­ence): If you asked peo­ple to name a famous psy­chol­o­gy study, the “marsh­mal­low test” would prob­a­bly come out near the top of the list. In this task, young chil­dren are told they can imme­di­ate­ly get a small reward (one marshmallow)…

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