We previously wrote about the activities that you (that is your brain, which is reading this) does while you sleep. Those activities are critical to memory, overall health and more. If you consistently don’t get enough sleep, your normal every day performance suffers-not a surprise to individuals who find themselves rotating from morning to evening to overnight shifts. Fortunately, science has come up with some tips for a good night’s sleep: Get regular exercise. But stop exercising at least two hours before trying to sleep; you’ll be too jazzed up. Go to bed at the same time each night. Stop looking at your portable electronic devices like your smartphone and tablet, an hour before bedtime. Those devices emit light in the spectrum that stimulates our brains to wake up. If you are sensitive to caffeine, have your last cup of coffee, glass of soda, etc. in the early afternoon. Get into a nighttime ritual. Clean your face, brush you...