Poor sleeping habits can kill you. Literally. Miss two days of good sleep in a row and you’ll feel like a walking dead. And no amount of cups of coffee will help. I know because I’ve struggled with my sleep recently. On a recent checkup, I brought up the subject with my doctor. Here’s what she recommended: #1. Have a light dinner and have it early, preferably while there’s still sunlight. #2. Before going to bed, turn off LED lights and go with a soft lamp in a corner. #3. Keep electronic appliances out of your bedroom. No more TV,...