10% HUMAN Paperback

10% Human: How Your Body's Microbes Hold the Key to Health and Happiness by Alanna Collen explores the fascinating world of the trillions of microbes that live in and on the human body, which make up roughly 90% of our biological composition. With a mix of science, personal anecdotes, and accessible explanations, the book delves into how these microbes—bacteria, viruses, fungi, and other microorganisms—play a crucial role in everything from digestion and immunity to mental health and mood. Collen explains how modern lifestyles, including diet, antibiotics, and hygiene practices, have affected our microbiomes, and how understanding and nurturing this invisible ecosystem within us can lead to better overall health. 10% Human offers an eye-opening look at the symbiotic relationship between humans and their microbes, reshaping our understanding of what it means to be truly "human."