Who’s the author? Tim Spector is a Professor of Epidemiology at King’s College London and a pioneering figure in microbiome research. He is the bestselling author of The Diet Myth, Spoon-Fed, Food for Life, and The Food for Life Cookbook, as well as the scientific co-founder of ZOE. Known for his clear, myth-busting approach to nutrition, Tim has helped transform how we understand the relationship between food, microbes, and health. His work bridges rigorous science with everyday eating, making complex ideas both engaging and actionable for readers.

What’s it about? Ferment demystifies the world of fermentation, revealing why these ancient techniques are more relevant now than ever before. Combining scientific insight with practical advice, the book explores how fermented foods can enrich both our diet and our microbiome, and why even simple home ferments can have a meaningful impact on our health.

Alongside clear explanations of the science, Tim offers guidance on how to buy or make a variety of fermented foods, with straightforward recipes that remove the intimidation factor. From kombucha to kimchi, sourdough to miso, the book introduces the flavours and processes that bring fermentation to life, emphasising accessibility over complexity. Whether you’re curious about microbes or keen to introduce more fermented foods to your routine, this is a friendly, informative companion for beginners and enthusiasts alike.

Recipes we love: Honey Fermented Garlic, Simple Kimchi, and Simple Sauerkraut.

Perfect for: Anyone interested in gut health, curious cooks eager to try at-home fermenting, and readers looking to understand the science behind this ancient yet increasingly popular practice.