We all want quick and easy ways to improve our health, but when it comes to diet, fitness and wellbeing it can be hard to know where to turn for accurate information. And harder still to find changes that fit easily into our daily lives.Based on the popular BBC programme and podcast, Just One Thing, this book brings to life Dr Mosley's mission to find things you can introduce into your daily routine which will have a big impact on your mental and physical health. Did you know that eating chocolate can help your heart, that singing can give you a natural 'high' and that having more house plants can improve your mood and boost your productivity?Dr Mosley explains how, and presents many more surprisingly simple and scientifically proven facts to benefit your health. He's talked to experts and road-tested all his tips to help you find that one small thing that could make a real difference to how you feel every day and, importantly, long into the future.