Sleep smarter with these tips

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Even though we've been told the importance of getting a good night's sleep, it still eludes most of us. Now, there's even more proof that sleep is the key to a better body and mind.

In his best-selling book "Sleep Smarter: 21 Essential Strategies to Sleep Your Way to a Better Body, Better Health and Bigger Success," author Shawn Stevenson gave tips to shaking off the sluggish feeling and getting a satisfying night's rest.