How Food Works is your own friendly nutritionist, on hand to debunk common food myths and give you the answers to those pressing questions with easy-to-swallow information.Today's media is full of new discoveries about food - red wine is good for your heart, caffeine will raise your blood pressure - but is there a biological basis to these claims? How Food Works reveals the facts behind your food, evaluates the benefits of superfoods and antioxidants, and explores behind-the-scenes of modern food production.Delve into the science behind diets including gluten-free and veganism, as well as the benefits of different diets from around the world. Understand what actually makes food organic, how important sell-by dates really are, and how much salt you should actually be eating. Get the answers to dozens more niggling food questions in How Food Works.DK was founded in London in 1974 and is now the world leading illustrated reference publisher and a member of the Penguin Random House division of Bertelsmann. DK publishes highly visual, photographic non-fiction for adults and children. DK produces content for consumers in over 100 countries and over 60 languages, with offices in the UK, India, US, Germany, China, Canada, Spain and Australia.DK's aim is to inspire, educate and entertain readers of all ages, and everything DK publishes, whether print or digital, embodies the unique DK design approach. DK brings unrivalled clarity to a wide range of topics, with a unique combination of words and pictures, put together to spectacular effect. We have a reputation for innovation in design for both print and digital products.