Dear Dietician: Tryptophan

Dear Readers,

Soon we will be celebrating one of America's favorite holidays, a day our ancestors set aside to give thanks for a plentiful harvest. It's a time to reconnect with friends and family we haven't seen in a while, with lots of food, fun, and football. Many of us will settle in for a big meal with turkey and dressing, and pumpkin pie. We may eat more than usual, become a bit drowsy, take...