Sleep is increasingly recognised as essential for a healthy brain and body, but 60% of Australians struggle to get enough. To accompany a new SBS series, and based on groundbreaking sleep science, in 4 Weeks to Better Sleep the bestselling author of The Fast 800 and The 8-Week Blood Sugar Diet delivers the recipe for a good night’s rest. Special Australia and New Zealand edition. A good night's sleep is essential for a healthy brain and body. So why do so many of us struggle to sleep well? In 4 Weeks to Better Sleep, Dr Michael Mosley explains what happens when we sleep, what triggers common sleep problems and why standard advice rarely works. Prone to insomnia, Dr Mosley has taken part in numerous sleep experiments and tested every remedy going. The result is a radical four-week plan, based on the latest science, designed to help you re-establish a healthy sleep pattern in record time. With plenty of surprising recommendations - including tips for teenagers, people working night shifts and those prone to jet lag – plus recipes which will boost your deep sleep by improving your gut microbiome, 4 Weeks to Better Sleep provides the tools you need to sleep better, reduce stress and feel happier. Featuring an expanded four-week plan and bonus material on brain health, mood, immunity and metabolism, this revised and updated edition of Fast Asleep is packed with the latest scientific research and even more guidance to help you improve your sleep for good.