Researchers at Yale Uni­ver­si­ty have just released a good paper show­ing the impor­tance of both phys­i­cal and men­tal exer­cise to main­tain good mem­o­ry (full text of research paper Sin­gle Enrich­ment Vari­ables Reduce Aged-relat­ed Mem­o­ry Decline in Female Mice). Some quotes from the Sci­ence Dai­ly release Exer­cise And Men­tal Stim­u­la­tion Both Boost Mouse Mem­o­ry Late In…