A. Sleep needs to be a health priority. It affects every aspect of your day-to-day living. If you can't say "yes" to sleep, make sure to make the most out of the sleep you get. Exercise regularly – people who exercise a few times a week sleep better than people who don't. Also, avoid caffeine, alcohol and tobacco products late in the day. All can interfere with sleep. You need to create a restful sleep environment so the sleep you get is restorative and uninterrupted. Sleep in a dark room, on a comfortable, supportive mattress. Keep the room cool and quiet. And if you find yourself too stressed to sleep, make a list of all the things you need to do. Once you've made your to-do list, give yourself permission to relax and sleep. You'll need the energy to tackle your tasks in the morning.