7 Tips for a better night's sleep 

If getting eight hours of shut-eye is all you can dream about, then it's time to finally win the war against energy-zapping, sleepless nights. It's a no brainer that sleep is necessary to avoid health risks, but few realize that hitting the sack is a lot easier said than done. Here are seven tips for a better night's sleep that will have you saying "goodnight" as soon as you're done reading.