Good sleep improves your brain performance, mood, and health. Not getting enough quality sleep regularly raises the risk of many diseases and disorders. These range from heart disease and stroke to obesity and dementia. There's more to good sleep than just the hours spent in bed, says Dr. For a good night's sleep create a relaxing bedtime routine, maintain a consistent sleep schedule, and ensure your bedroom is cool, dark, and quiet.Tips for sound sleep'•Establish a Consistent Sleep Schedule:Go to bed and wake up around the same time every day, even on weekends, to regulate your body's natural sleep-wake cycle.Go