What can sleep do for your body? Or, what is the lack of sleep doing to your body? Watch this video and learn more about this not-so-secret ingredient for good health. <br /> <style> .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } .sfContentBlock iframe { min-height: 0; } </style> <div class="embed-container"><iframe src="https://www.youtube.com/embed/7ZWPJ6gQte8?rel=0&amp;showinfo=0" frameborder="0" aria-label="Find Out Why You Need Good Sleep | Tenet Healthcare"></iframe></div>