Dear Eric: I’m in my late 50s, my husband is in his early 70s. While he’s always been incredibly intelligent, he has also always had a very poor memory. We believe he might also have ADHD. As he’s aged, his memory and decision-making has worsened. Several years ago, we had him baselined by a neuropsychologist, then re-evaluated twice. His assessment showed nothing more than age-related memory...