According to Yahoo! News, the more often you use "interactive" electronics like cell phones or video games right before bed, the more likely it is you'll miss out on deep, restful sleep, a new survey claims. I know the feeling. The new study from the Washington, D.C.-based National Sleep Foundation isn't the first to claim that the use of "light-emitting" devices like TVs and iPads just before turning in can disrupt sleep patterns. Researchers say that such "artificial light exposure" at night may make you more alert before you hit the hay, making it tougher to get enough shut-eye. But...

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