FOCUS ON THIS I hope you had a wonderful Fourth of July weekend! Yesterday, an email from Harvard Medical School Publishing landed in my inbox with the title The Surprising Effects of Aging on Focus. Since I occasionally walk into a room and forget why I’m there, I figured I should probably open it. The article offered several practical tips for staying focused. I already use a few—making lists has become almost a survival skill—but others, like repeating new information to help it stick, are ones I plan to try. I thought I’d pass these suggestions along. Who knows? One...