I CONTAIN MULTITUDES

The microbiome is one of the most talked-about topics in modern science, but it’s a complex and evolving field with important nuances often missed by the media. Atlantic science writer Yong refines the natural history of these microscopic wonders and breaks down the cutting-edge science that may soon result in revolutionary medical advances.

Simply put, the microbiome (or “microbiota”) is the vast collection of bacteria, viruses, and other microscopic organisms that live in and on the bodies of animals. While scientists have long been aware of the presence of some microbes, their abundance and significance have only been truly understood with the advent of tools that reveal their genetic identity. As a result, specialists around the world are focusing on exactly how microbes affect the health of their hosts. In this sweeping and meticulously researched book, the author introduces many of these pioneering researchers, and through their experiments, he elucidates microbes’ astonishingly wide-ranging roles. Prepare to meet some weird animals and weirder microbes, as Yong guides us through the animal kingdom to explain how microbes facilitate digestion, reproduction, and other functions integral to the survival of a species. In humans, microbes have been shown to regulate inflammation, an immune response linked to dozens of chronic conditions. In fact, in the absence of symbiotic microbes, life as we know it would quickly collapse—and yet it was only recently that microbes were understood to be more than disease-carrying bugs and more recently still that scientists have begun to understand their potential medicinal power. The author excels at objectively navigating the large body of research related to the microbiome without overselling its curative potential or sacrificing any of the deliciously icky details, and he delivers some of the finest science writing out there in language that will appeal to a wide audience.

An exceptionally informative, beautifully written book that will profoundly shift one’s sense of self to that of symbiotic multitudes.