We all know that getting a good night's sleep is crucial to our health and well-being, but what are the facts about sleep? In this video, Dr Karan Rajan, an NHS surgeon explains some of the surprising things about sleep – like why it's so important for our brains, and how lack of sleep can actually lead to obesity. So if you're looking for ways to improve your brain health and fitness, make sure you watch this video!
Full episode released Wednesday at 6am est
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