With the latest findings about the mental and physical benefits of exercise, personal stories from scientists and laypeople alike, as well as researched-based prescriptions for readers, Gretchen Reynolds shows what kind of exercise—and how much—is necessary to stay healthy, get fit, and attain a smaller jeans size. Inspired by Reynolds's wildly popular “Phys Ed” column for The New York Times, this book explains how exercise affects the body in distinct ways and provides the tools readers need to achieve their fitness goals, whether that's a faster 5K or staying trim.

    Drawing on remarkable new science, Tinderbox overturns the conventional wisdom on the origins of this deadly pandemic and the best ways to fight it today.Recent genetic studies have traced the birth of HIV to the forbidding equatorial forests of Cameroon, where chimpanzees carried the virus for millennia without causing a major outbreak in humans. During the Scramble for Africa, colonial companies blazed new routes through the jungle in search of rubber and other riches, sending African porters into remote regions rarely traveled before. It was here that humans first contracted the strain of HIV that would eventually cause 99 percent of AIDS deaths around the world.Western powers were key actors in turning a localized outbreak into a sprawling epidemic as bustling new trade routes, modern colonial cities, and the rise of prostitution sped the virus across Africa. Christian missionaries campaigned to suppress polygamy, but left in its place fractured sexual cultures that proved uncommonly vulnerable to HIV.  Equally devastating was the gradual loss of the African ritual of male circumcision, which recent studies have shown offers significant protection against infection.Timberg and Halperin argue that the same Western hubris that marked the colonial era has hamstrung the effort to fight HIV. From the United Nations AIDS program to the Bush administration's historic relief campaign, global health officials have favored well-meaning Western approaches--abstinence campaigns, condom promotion, HIV testing--that have proven ineffective in slowing the epidemic in Africa. Meanwhile they have overlooked homegrown African initiatives aimed squarely at the behaviors spreading the virus. In a riveting narrative that stretches from colonial Leopoldville to 1980s San Francisco to South Africa today, Tinderbox reveals how human hands unleashed this epidemic and can now overcome it, if only we learn the lessons of the past.

    The Haywire Heart is the first book to examine heart conditions in athletes. Intended for anyone who competes in endurance sports like cycling, triathlon, running races of all distances, and cross-country skiing, The Haywire Heart presents the evidence that going too hard or too long can damage your heart forever. You’ll find what to watch out for, what to do about it, and how to protect your heart so you can enjoy the sports you love for years to come. The Haywire Heart shares the developing research into a group of conditions known as “athlete’s heart”, starting with a wide-ranging look at the warning signs, symptoms, and how to recognize your potential risk. Leading cardiac electrophysiologist and masters athlete Dr. John Mandrola explores the prevention and treatment of heart conditions in athletes like arrhythmia, atrial fibrillation and flutter, tachycardia, hypertrophy, and coronary artery disease. He reviews new research about exercise intensity and duration, recovery, inflammation and calcification, and the ways athletes inflict lasting harm. These heart problems are appearing with alarming frequency among masters athletes who are pushing their bodies harder than ever in the hope that exercise will keep them healthy and strong into their senior years. The book is complete with gripping case studies of elite and age-group athletes from journalist Chris Case—like the scary condition that nearly killed cyclist and coauthor Lennard Zinn—and includes a frank discussion of exercise addiction and the mental habits that prevent athletes from seeking medical help when they need it.Dr. Mandrola explains why many doctors misdiagnose heart conditions in athletes and offers an invaluable guide on how to talk with your doctor about your condition and its proven treatments. He covers known heart irritants, training and rest modifications, effective medicines, and safe supplements that can reduce the likelihood of heart damage from exercise. Heart conditions affect hardcore athletes as well as those who take up sports seeking better health and weight loss. The Haywire Heart is a groundbreaking and critically important guide to heart care for athletes. By protecting your heart now and watching for the warning signs, you can avoid crippling heart conditions and continue to exercise and compete for years to come.

    In this selection from The Body, Bill Bryson introduces us to the mysterious, and often devastating, world of disease.

    Even before recorded history began, disease plagued human civilizations, claiming more lives than natural disasters and warfare combined. The ongoing battle with new and resurgent diseases has challenged physicians, scientists, and historians in their struggle to identify causes, antidotes, and preventative measures to combat these epidemics. Analyzing case studies including the Black Death, Spanish Flu, cholera, leprosy, syphilis, cancer, and Ebola, this book systematically maps the development of trends and the latest research on disease into a concise and enlightening timeline. Offering a fascinating and compelling insight into a popular area of social history, this easy-to-read introduction will tell you all you need to know about disease and the ongoing quest to protect human health.

    It intersects with Darwin’s theory of evolution, and collides with the horrors of Nazi eugenics in the 1940s. The gene transforms post-war biology. It reorganizes our understanding of sexuality, temperament, choice and free will. This is a story driven by human ingenuity and obsessive minds – from Charles Darwin and Gregor Mendel to Francis Crick, James Watson and Rosalind Franklin, and the thousands of scientists still working to understand the code of codes.This is an epic, moving history of a scientific idea coming to life, by the author of The Emperor of All Maladies. But woven through The Gene, like a red line, is also an intimate history – the story of Mukherjee’s own family and its recurring pattern of mental illness, reminding us that genetics is vitally relevant to everyday lives. These concerns reverberate even more urgently today as we learn to “read” and “write” the human genome – unleashing the potential to change the fates and identities of our children.Majestic in its ambition, and unflinching in its honesty, The Gene gives us a definitive account of the fundamental unit of heredity – and a vision of both humanity’s past and future.

    Peter H. Duesberg argues that HIV is merely a harmless passenger virus that does not cause AIDS. Sure to spark intense debate, this provocative book offers an original and incisive critique of the rise and fall of HIV.

    From Mary Lamb, sister of Charles, who in the throes of a nervous breakdown turned on her mother with a kitchen knife, to Freud, Jung, and Lacan, who developed the new women-centered therapies, Lisa Appignanesi’s research traces how more and more of the inner lives and emotions of women have become a matter for medics and therapists. Here too is the story of how over the years symptoms and diagnoses have developed together to create fashions in illness and how treatments have succeeded or sometimes failed. Mad, Bad, and Sad takes us on a fascinating journey through the fragile, extraordinary human mind.

    It is a waste product and a commodity pricier than oil. It can save lives and transmit deadly infections. Each one of us has roughly nine pints of it, yet many don’t even know their own blood type. And for all its ubiquity, the few tablespoons of blood discharged by 800 million women are still regarded as taboo; menstruation is perhaps the single most demonized biological event.Rose George, author of The Big Necessity, is renowned for her intrepid work on topics that are invisible but vitally important. In Nine Pints, she takes us from ancient practices of bloodletting to modern “hemovigilance” teams that track blood-borne diseases. She introduces Janet Vaughan, who set up the world’s first system of mass blood donation during the Blitz, and Arunachalam Muruganantham, known as “Menstrual Man” for his work on sanitary pads for developing countries. She probes the lucrative business of plasma transfusions, in which the U.S. is known as the “OPEC of plasma.” And she looks to the future, as researchers seek to bring synthetic blood to a hospital near you.Spanning science and politics, stories and global epidemics, Nine Pints reveals our life's blood in an entirely new light.

    Beginning with his family’s odyssey, In a Different Key tells the extraordinary story of this often misunderstood condition, and of the civil rights battles waged by the families of those who have it. Unfolding over decades, it is a beautifully rendered history of ordinary people determined to secure a place in the world for those with autism—by liberating children from dank institutions, campaigning for their right to go to school, challenging expert opinion on what it means to have autism, and persuading society to accept those who are different.  It is the story of women like Ruth Sullivan, who rebelled against a medical establishment that blamed cold and rejecting “refrigerator mothers” for causing autism; and of fathers who pushed scientists to dig harder for treatments. Many others played starring roles too: doctors like Leo Kanner, who pioneered our understanding of autism; lawyers like Tom Gilhool, who took the families’ battle for education to the courtroom; scientists who sparred over how to treat autism; and those with autism, like Temple Grandin, Alex Plank, and Ari Ne’eman, who explained their inner worlds and championed the philosophy of neurodiversity. This is also a story of fierce controversies—from the question of whether there is truly an autism “epidemic,” and whether vaccines played a part in it; to scandals involving “facilitated communication,” one of many treatments that have proved to be blind alleys; to stark disagreements about whether scientists should pursue a cure for autism. There are dark turns too: we learn about experimenters feeding LSD to children with autism, or shocking them with electricity to change their behavior; and the authors reveal compelling evidence that Hans Asperger, discoverer of the syndrome named after him, participated in the Nazi program that consigned disabled children to death.<

    For the seventeenth-century aristocratic Frenchman, it meant changing his shirt once a day, using perfume to obliterate both his own aroma and everyone else’s, but never immersing himself in – horrors! – water. By the early 1900s, an extraordinary idea took hold in North America – that frequent bathing, perhaps even a daily bath, was advisable. Not since the Roman Empire had people been so clean, and standards became even more extreme as the millennium approached. Now we live in a deodorized world where germophobes shake hands with their elbows and where sales of hand sanitizers, wipes and sprays are skyrocketing.The apparently routine task of taking up soap and water (or not) is Katherine Ashenburg’s starting point for a unique exploration of Western culture, which yields surprising insights into our notions of privacy, health, individuality, religion and sexuality.Ashenburg searches for clean and dirty in plague-ridden streets, medieval steam baths, castles and tenements, and in bathrooms of every description. She reveals the bizarre rescriptions of history’s doctors as well as the hygienic peccadilloes of kings, mistresses, monks and ordinary citizens, and guides us through the twists and turns to our own understanding of clean, which is no more rational than the rest. Filled with amusing anecdotes and quotations from the great bathers of history, The Dirt on Clean takes us on a journey that is by turns intriguing, humorous, startling and not always for the squeamish. Ashenburg’s tour of history’s baths and bathrooms reveals much about our changing and most intimate selves – what we desire, what we ignore, what we fear, and a significant part of who we are.

    In Coming Apocalypse he explains how and why the 'crisis' developed and explains the sort of future we can expect now that lockdowns have destroyed the global economy and changed our way of life. Our world will never be as it was in January 2020. Dr Coleman explains what he believes we can expect.

    Smallpox. Incurable and horrifying Ebola-related fevers. For two decades, while a fearful world prepared for nuclear winter, an elite team of Russian bioweaponeers began to till a new killing field: a bleak tract sown with powerful seeds of mass destruction—by doctors who had committed themselves to creating a biological Armageddon. Biohazard is the never-before-told story of Russia’s darkest, deadliest, and most closely guarded Cold War secret.   No one knows more about Russia’s astounding experiments with biowarfare than Ken Alibek. Now the mastermind behind Russia’s germ warfare effort reveals two decades of shocking breakthroughs . . . how Moscow’s leading scientists actually reengineered hazardous microbes to make them even more virulent . . . the secrets behind the discovery of an invisible, untraceable new class of biological agents just right for use in political assassinations . . . the startling story behind Russia’s attempt to turn a sample of the AIDS virus into the ultimate bioweapon. And in a chilling work of real-world intrigue, Biohazard offers us all a rare glimpse into a shadowy scientific underworld where doctors manufacture mass destruction, where witnesses to errors are silenced forever, and where ground zero is closer than we ever dared believe.

    Squirming parasites, bursting pustules, rotting limbs, and cascading diarrhea: it's all depicted here in vivid detail. Sometimes the remedy proved as unbearable as the sickness itself. Whether performing dire dentistry or ice-pick lobotomies, bloodletting or blistering, the medical practitioners of history were ever inventive, if not effective. Disease played a role in shaping human history, too: read how measles and smallpox hastened the decline of the native peoples of the Americas, and how typhus helped to defeat Napoleon. Extraordinary anecdotes abound, such as the cautionary tale of Typhoid Mary and how a cow called Blossom saved the day. Packed with startling medical illustrations, this morbidly fascinating study of all that ails is bound to grip you from page one and leave you reaching for the disinfectant."

    Forced to remain inside until they'd "proven" themselves sane, all eight emerged with alarming diagnoses and even more troubling stories of their treatment. Rosenhan's study broke open the field of psychiatry, closing down institutions and changing mental health diagnosis forever. But, as Cahalan's new research shows, very little in this saga is exactly as it seems. What really happened behind those closed asylum doors, and what does it mean for our understanding of mental illness today?