Using meticulous multidisciplinary science, as well as reviewing the history of our understanding about evolution, this book makes the case that aging is not something that “just happens,” nor is it the result of wear and tear or a genetic inevitability. Rather, aging has a fascinating evolutionary purpose: to stabilize populations and ecosystems, which are ever-threatened by cyclic swings that can lead to extinction.When a population grows too fast it can put itself at risk of a wholesale wipeout. Aging has evolved to help us adjust our growth in a sustainable fashion as well as prevent an ecological crisis from starvation, predation, pollution, or infection.This dynamic new understanding of aging is provocative, entertaining, and pioneering, and will challenge the way we understand aging, death, and just what makes us human.

    For endurance athletes, the power-to-weight ratio is critical. After all, an extra 10 pounds demands more than 6 per cent more energy at a given pace. "Racing Weight" explores weight management as a means to better performance. Losing those last few pounds can seem impossible, but "Racing Weight" will help you hit your fastest numbers. Endurance sports coach and certified sports nutritionist Matt Fitzgerald offers a safe and healthy 5-step plan to help you get leaner and lighter for competition. By improving the quality of your diet, managing your appetite, and timing important nutrients, you can perform better - and look and feel great. After finding your ideal off-season and racing weights, you will learn how to improve diet quality; balance your intake of carbohydrate, protein, and fat; time meals and snacks; manage appetite; and train for lean body composition. Fitzgerald grounds his approach with practical examples of good nutrition, featuring personal food journals from elite athletes competing in six different sports and a selection of 21 recipes from professional triathlete and dietician Pip Taylor. "Racing Weight" is an essential guide to help endurance athletes make the subtle but important changes they need to start their next race at their optimal weight.

    If America could send a man to the moon, shouldn’t the best surgeons in the world be able to build an artificial heart? In Ticker, Texas Monthly executive editor and two time National Magazine Award winner Mimi Swartz shows just how complex and difficult it can be to replicate one of nature’s greatest creations. Part investigative journalism, part medical mystery, Ticker is a dazzling story of modern innovation, recounting fifty years of false starts, abysmal failures and miraculous triumphs, as experienced by one the world’s foremost heart surgeons, O.H. “Bud” Frazier, who has given his life to saving the un-savable. His journey takes him from a small town in west Texas to one of the country’s most prestigious medical institutions, The Texas Heart Institute, from the halls of Congress to the animal laboratories where calves are fitted with new heart designs. The roadblocks to success —medical setbacks, technological shortcomings, government regulations – are immense. Still, Bud and his associates persist, finding inspiration in the unlikeliest of places. A field beside the Nile irrigated by an Archimedes screw. A hardware store in Brisbane, Australia. A seedy bar on the wrong side of Houston. Until post WWII, heart surgery did not exist. Ticker provides a riveting history of the pioneers who gave their all to the courageous process of cutting into the only organ humans cannot live without. Heart surgeons Michael DeBakey and Denton Cooley, whose feud dominated the dramatic beginnings of heart surgery. Christian Barnaard, who changed the world overnight by performing the first heart transplant. Inventor Robert Jarvik, whose artificial heart made patient Barney Clark a worldwide symbol of both the brilliant promise of technology and the devastating evils of experimentation run amuck. Rich in supporting players, Ticker introduces us to Bud’s brilliant colleagues in his quixotic quest to develop an artificial heart: Billy Cohn, the heart surgeon and inventor who devotes his spare time to the pursuit of magic and music; Daniel Timms, the Brisbane biomedical engineer whose design of a lightweight, pulseless heart with but a single moving part offers a new way forward. And, as government money dries up, the unlikeliest of backers, Houston’s furniture king, Mattress Mack. In a sweeping narrative of one man’s obsession, Swartz raises some of the hardest questions of the human condition. What are the tradeoffs of medical progress? What is the cost, in suffering and resources, of offering patients a few more months, or years of life? Must science do harm to do good? Ticker takes us on an unforgettable journey into the power and mystery of the human heart.

    But as renowned Yale surgeon and medical historian Sherwin B. Nuland shows in this brilliant collection of linked life portraits, the theory bears little resemblance to the truth. Through the centuries, the men and women who have shaped the world of medicine have been not only very human, but also very much the products of their own times and places. Presenting compelling studies of great medical innovators and pioneers, Doctors gives us a fascinating history of modern medicine. Ranging from the legendary Father of Medicine, Hippocrates, to Andreas Vesalius, whose Renaissance masterwork on anatomy offered invaluable new insight into the human body, to Helen Taussig, founder of pediatric cardiology and co-inventor of the original blue baby operation, here is a volume filled with the spirit of ideas and the thrill of discovery.

    There, generations of Tibetan monks have passed down a series of exercises with mystical, age-reversing properties. Known as the Tibetan Rites of Rejuvenation or the Five Rites, these once-secret exercises are now available to Westerners in Ancient Secret of the Fountain Of Youth. Peter Kelder's book begins with an account of his own introduction to the rites by way of Colonel Bradford, a mysterious retired British army officer who learned of the rites while journeying high up in the Himalayas. Fountain of Youth then offers practical instructions for each of the five rites, which resemble yoga postures. Taking just minutes a day to perform, the benefits for practitioners have included increased energy, weight loss, better memory, new hair growth, pain relief, better digestion, and feeling overall more youthful.

    Terminology and complex medical processes are described in an easy-to-understand manner that is readily accessible to learners of all levels. The Language of Medicine brings medical terms to life with a text/workbook format organized by body systems, offering additional chapters on specific key areas of health care, such as cancer and psychiatry. Anatomy and physiology sections are generously illustrated in full color and reinforced with exercises on combining forms and word parts.

    Our genetic makeup determines so much about who we are, and what we pass on to our children—from eye color, to height, to health, and even our longevity. Genetics 101 breaks down the science of how genes are inherited and passed from parents to offspring, what DNA is and how it works, how your DNA affects your health, and how you can use your personal genomics to find out more about who you are and where you come from. Whether you’re looking for a better scientific understanding of genetics, or looking into your own DNA, Genetics 101 is your go-to source to discover more about both yourself and your ancestry.

    It is a 2 day exam. Day 1 features 336 multiple-choice questions; day 2 features 144 multiple-choice questions and 9 Clinical Case Scenarios.

    With fresh insight, Martie Haselton explains how the fertility cycle has evolved over millions of years into a fine-tuned signaling system. Among the fascinating findings: During ovulation, women's attractiveness peaks because their "mate search effort" is turned on. Their walking gait, voice, skin condition, and dance moves are more alluring, and they wear more revealing clothes. They also tend to shop more. Being on the Pill affects women's preferences in men, and PMS may have evolved to get rid of boyfriends with unfit sperm. The research is provocative, but Haselton also presents practical advice for women to use their hormonal cycles to their advantage, helping them achieve success in their relationships, careers, and lives. Groundbreaking and counter-intuitive, HORMONAL will empower women everywhere to embrace their biology.

    The discovery initiated Gessen into a club of sorts: the small (but exponentially expanding) group of people in possession of a new and different way of knowing themselves through what is inscribed in the strands of their DNA. As she wrestled with a wrenching personal decision—what to do with such knowledge—Gessen explored the landscape of this brave new world, speaking with others like her and with experts including medical researchers, historians, and religious thinkers. Blood Matters is a much-needed field guide to this unfamiliar and unsettling territory. It explores the way genetic information is shaping the decisions we make, not only about our physical and emotional health but about whom we marry, the children we bear, even the personality traits we long to have. And it helps us come to terms with the radical transformation that genetic information is engineering in our most basic sense of who we are and what we might become.

    This title is suitable for students preparing for careers in medicine, dentistry, nursing, and allied health, as well as research, teaching, and industry.

    The book features case discussions, USMLE-style questions, and a USMLE-style practice exam.

    Chapters cover cancer, infection, immune disorders, genetics, and disorders of each body system, highlighting pathophysiologic processes, resulting signs and symptoms, diagnostic test findings, and current treatments. Reader-friendly features include illustrations, checklists, and full-color miniguides illustrating the pathophysiology of specific disorders.This edition has new full-color miniguides on cancer pathophysiology and neuropathology. A new Focus on Genetics feature identifies gene-related discoveries and their implications for treatment or diagnosis. Review questions and answers follow current NCLEX-RN® requirements and alternate-format questions are included.

    William Sears was diagnosed with cancer. He, like so many people, wanted-and needed-to take control of his health. Dr. Sears created a comprehensive, science based, head-to-toe program for living a long, fit life-and it worked. Now at the peak of health, Dr. Sears shares his program in PRIME-TIME HEALTH. This engaging and deeply informative book will motivate readers to make crucial behavior and lifestyle changes. Dr. Sears explores how to keep each body system healthy and delay those usual age-related changes. Written in Dr. Sears's wise, accessible, and entertaining voice, PRIME-TIME HEALTH is a practical program to help you live your best life possible-pain-free, disease-free, stress-free, and medication-free.

    Every day, we break our fast. Hunger explores the range of this primal experience. Sharman Apt Russell, the highly acclaimed author of Anatomy of a Rose and An Obsession with Butterflies, here takes us on a tour of hunger, from eighteen hours without food to thirty-six hours to seven days and beyond. What Russell finds-both in our bodies and in cultures around the world-is extraordinary. It is a biological process that transcends nature to shape the very of fabric of societies. In a fascinating survey of centuries of thought on hunger's unique power, she discovers an ability to adapt to it that is nothing short of miraculous. From the fasting saints of the early Christian church to activists like Mahatma Gandhi, generations have used hunger to make spiritual and political statements. Russell highlights these remarkable cases where hunger can inspire and even heal, but she also addresses the devastating impact of starvation on cultures around the world today. Written with consummate skill, a compassionate heart, and stocked with facts, figures, and fascinating lore, Hunger is an inspiring window on history and the human spirit.