Listen to Your Microbes
Listen to Your Microbes is a graphic book created by gastroenterologist Fergus Shanahan and graphic designer Laura Gowers. This popular science book takes readers on a fascinating journey into the human gut microbiome – told from the perspective of the microbes themselves! Using a mix of science and stunning visuals, it breaks down complex ideas into an accessible and engaging narrative.
The book reveals the hidden world of the microorganisms living inside us and explores their crucial role in human evolution, health and survival. It offers a fresh look at how microbes influence everything from digestion to immunity and even mood. Whether you’re a science enthusiast or just curious about how your body works, this book invites you to think about the microscopic world in a completely new way.
Listen to Your Microbes explores how humans and microbes evolved together, adapting to different environments and shaping the world we live in today. Without our microbiome, life as we know it wouldn’t exist! As we learn about microbes, we also discover some very interesting facts: did you know that your microbiome is as unique as your fingerprint? This book communicates the essential role of microbes in our lives with clarity and simplicity, showing just how important they are.
The book gives many insights on how to maintain your microbiome. It uses simple and entertaining visuals to widen our understanding of keeping your gut healthy and avoiding processed foods. The illustrations make the science behind this clear and engaging.

While diet is key to gut health, Listen to Your Microbes also shows how sleep, exercise and stress affect your microbes. Poor sleep and too much stress can weaken your gut, making it easier for harmful bacteria to take over.
The story also highlights how staying active helps grow a diverse, healthy microbiome. Through fun and relatable illustrations, it encourages small, easy changes in daily habits to keep your gut – and you – healthy.
With so much confusing health advice out there, Listen to Your Microbes keeps things clear and easy to understand. It’s helpful without being too serious, and makes learning about gut-health fun. Listen to Your Microbes is perfect for anyone who is curious about how their body works. It’s more than just a guide to gut health – it’s a reminder of the tiny, unseen helpers that keep us going. With its fun storytelling and great visuals, it changes how we think about health, and encourages us to take care
of our microbes.
Next time you’re eating or feeling stressed, stop and think: what are your microbes trying to say? Paying attention to them could be the key to feeling healthier and happier.

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Listen to Your Microbes is available now from all good bookshops, including the gift shop in the Wellcome Collection (pictured above, with coauthor and illustrator Laura Gowers), and here
Blogpost by Fatima Ahmed