Synopses & Reviews
We think of medical science and doctors as focused on treating conditions—whether it’s a cough or an aching back. But the sicknesses and complaints that cause us to seek medical attention actually have deeper origins than the superficial germs and behaviors we regularly fault. In fact, as Jeremy Taylor shows in
Body by Darwin, we can trace the roots of many medical conditions through our evolutionary history, revealing what has made us susceptible to certain illnesses and ailments over time and how we can use that knowledge to help us treat or prevent problems in the future.
In Body by Darwin, Taylor examines the evolutionary origins of some of our most common and serious health issues. To begin, he looks at the hygiene hypothesis, which argues that our obsession with anti-bacterial cleanliness, particularly at a young age, may be making us more vulnerable to autoimmune and allergic diseases. He also discusses diseases of the eye, the medical consequences of bipedalism as they relate to all those aches and pains in our backs and knees, the rise of Alzheimer’s disease, and how cancers become so malignant that they kill us despite the toxic chemotherapy we throw at them. Taylor explains why it helps to think about heart disease in relation to the demands of an ever-growing, dense, muscular pump that requires increasing amounts of nutrients, and he discusses how walking upright and giving birth to ever larger babies led to a problematic compromise in the design of the female spine and pelvis. Throughout, he not only explores the impact of evolution on human form and function, but he integrates science with stories from actual patients and doctors, closely examining the implications for our health.
As Taylor shows, evolutionary medicine allows us think about the human body and its adaptations in a completely new and productive way. By exploring how our body’s performance is shaped by its past, Body by Darwin draws powerful connections between our ancient human history and the future of potential medical advances that can harness this knowledge.
Review
“Taylor has accomplished the difficult feat of appealing to the general reader in a book aimed also at medical professionals. Doctors really do need to imbibe Darwinism, not just as the explanation for all life but as a message of direct importance to medicine itself.”
Review
“Body by Darwin packages cutting edge science into seven vivid true stories dramatically describing patients and their doctors discovering evolutionary explanations for diseases. More than just the perfect book club book, it advances the field of evolutionary medicine. I will use it in my classes and give copies to my friends.”
Review
"This is a fantastic book that I found hard to put down. Taylor has tackled some of the primary health concerns for many of us in industrialized nations, including allergies, hypertension, cardiovascular disease, Alzheimer’s disease, and back and knee problems that result from a lifetime of walking on two legs. Each chapter begins with a story of someone who is afflicted with one of these health challenges, drawing attention to real lives in ways that are compelling, and the thoroughness with which each topic is developed sets this book apart from most others that I have read on evolutionary medicine.”
Synopsis
The natural world is rich with elegant evolutionary designs, but ask any patient who wakes daily with sciatica, or the many septuagenarians in need of cataract surgery, not to mention any woman who has given birth, and evolution might seem more dismal than divine. The human body is a wonderful example of evolutionary compromise and adaptations. Our eyes were not designed for the arc of our current lifespan, with upright walking the spine had to shift and years of gravitational pull then take their toll. And the sheer size of our heads coupled with the shape of a woman’s pelvis make birth the biological equivalent of a Rube Goldberg machine, with many extra moving parts just to make sure the basics can be done.
While the human body may not be as elegant in form and function as those of other species, when explored from an evolutionary perspective, human medicine can be wonderfully illuminated. And this Darwinian view of body function and failure can in turn lead to innovative treatment and health care. This book takes some of the most fascinating and acute medical issues today--from high rate of autoimmune diseases to the high number of heart transplants needed—and explores them through an evolutionary prism. Evolutionary medicine prescribes new tools for understanding the origins of diseases and new kinds of research on possible treatments, of exactly the sort that this book so vividly describes.
About the Author
Jeremy Taylor was previously a senior producer and director for BBC Television, and he has made numerous science films for the Discovery Channel and Learning Channel, among others. He is also the author of Not a Chimp: The Hunt to Find the Genes that Make Us Human. He lives in London.