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A New York Times Bestseller A Washington Post Notable Nonfiction Book of 2020 Named a Best Book of 2020 by NPR “A fascinating scientific, cultural, spiritual and evolutionary history of the way humans breathe—and how we’ve all been doing it wrong for a long, long time.” —Elizabeth Gilbert, author of Big Magic and Eat Pray Love No matter what you eat, how much you exercise, how skinny or young or wise you are, none of it matters if you’re not breathing properly. There is nothing more essential to our health and well-being than breathing: take air in, let it out, repeat twenty-five thousand times a day. Yet, as a species, humans have lost the ability to breathe correctly, with grave consequences. Journalist James Nestor travels the world to figure out what went wrong and how to fix it. The answers aren’t found in pulmonology labs, as we might expect, but in the muddy digs of ancient burial sites, secret Soviet facilities, New Jersey choir schools, and the smoggy streets of São Paulo. Nestor tracks down men and women exploring the hidden science behind ancient breathing practices like Pranayama, Sudarshan Kriya, and Tummo and teams up with pulmonary tinkerers to scientifically test long-held beliefs about how we breathe. Modern research is showing us that making even slight adjustments to the way we inhale and exhale can jump-start athletic performance; rejuvenate internal organs; halt snoring, asthma, and autoimmune disease; and even straighten scoliotic spines. None of this should be possible, and yet it is. Drawing on thousands of years of medical texts and recent cutting-edge studies in pulmonology, psychology, biochemistry, and human physiology, Breath turns the conventional wisdom of what we thought we knew about our most basic biological function on its head. You will never breathe the same again.
The Pocket Book is for use by doctors nurses and other health workers who are responsible for the care of young children at the first level referral hospitals. This second edition is based on evidence from several WHO updated and published clinical guidelines. It is for use in both inpatient and outpatient care in small hospitals with basic laboratory facilities and essential medicines. In some settings these guidelines can be used in any facilities where sick children are admitted for inpatient care. The Pocket Book is one of a series of documents and tools that support the Integrated Managem.
This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.
NOSES ARE FOR BREATHING, MOUTHS ARE FOR EATING “Many people believe that taking a deep breath increases body oxygenation. The opposite is the case.” — Patrick McKeown, bestselling author of The Oxygen Advantage Imagine a breathing technique that can increase oxygen uptake and delivery to the cells, improve blood circulation, and unblock the nose. Perhaps it can help open the airways of the lungs, enhance blood flow and oxygen delivery to the brain, improve sleep and bring calmness to the mind. It might even restore bodily functions disturbed by stress, build greater resilience and help you to live longer. You might think this description sounds farfetched. But it isn’t. The Breathing Cure will guide you through techniques that embody the key to healthy breathing and healthy living. McKeown’s goal is to enable you to take responsibility for your own health, to prevent and significantly reduce a number of common ailments, to help you realize your potential and to offer simple, scientifically-based ways to change your breathing habits. On a day-to-day basis, you will experience an increase in energy and concentration, an enhanced ability to deal with stress and a better quality of life. The essential guide to functional breathing, learn techniques tried and tested by Olympic athletes and elite military. Clear your blocked nose, stress and relax your nervous system, improve lung function, prepare for competition and more. For use at home, in professional/amateur sports, by breathing instructors, dentists, doctors, physical therapists, strength and conditioning coaches, Pilates and yoga teachers, and anyone interested in health and fitness – from everyday wellbeing through to sporting excellence. Breathe Light: experience optimal blood circulation, peak oxygenation, maximal exercise performance, relief from respiratory symptoms and the best sleep you ever had. Breathe Slow: stress is a risk factor in 75 to 90 percent of all human diseases. Discover and apply the breathing rate scientifically proven to stimulate relaxation, reduce high blood pressure, boost your immune system, maximize HRV and improve blood glucose control. Breathe Deep: physical and emotional balance comes from within. Learn how to strengthen your diaphragm muscle to achieve greater endurance and resilience, calmness of mind, focused concentration and ease of movement. From the bestselling author of The Oxygen Advantage, The Breathing Cure: Exercises to Develop New Breathing Habits for a Healthier, Happier, and Longer Life covers new, ground-breaking topics such as how breathing techniques can support functional movement of the muscles and joints; improve debilitating conditions such as diabetes, epilepsy, lower back pain, PMS and high blood pressure; how the nasal breathing technique can be a weapon against influenza and related infections especially Covid-19; and last but not least, help you to enjoy deeper sleep and improved intimacy. Tap into your innate resilience. Fire up your potential. Enhance your health. BREATHE BETTER NOW!
Medicine is grounded in the natural sciences, where biology stands out with regard to our understanding of human physiology and the conditions that cause dysfunction. Ironically though, evolutionary biology is a relatively disregarded field. One reason for this omission is that evolution is deemed a slow process. Indeed, the macroanatomical features of our species have changed very little in the last 300,000 years. A more detailed look, however, reveals that novel ecological contingencies, partly in relation to cultural evolution, have brought about subtle changes pertaining to metabolism and immunology, including adaptations to dietary innovations, as well as adaptations to the exposure to novel pathogens. Rapid pathogen evolution and evolution of cancer cells cause major problems for the immune system. Moreover, many adaptations to past ecologies have actually turned into risk factors for somatic disease and psychological disorder in our modern worlds (i.e. mismatch), among which epidemics of autoimmune diseases, cardiovascular diseases, diabetes and obesity, as well as several forms of cancer stand out. One could add depression, anxiety, and other psychiatric conditions to the list. The Oxford Handbook of Evolutionary Medicine is a compilation of up-to-date insights into the evolutionary history of ourselves as a species, exploring how and why our evolved design may convey vulnerability to disease. Written in a classic textbook style emphasising physiology and pathophysiology of all major organ systems, the Oxford Handbook of Evolutionary Medicine is valuable reading for students as well as scholars in the fields of medicine, biology, anthropology and psychology.
A panel of recognized authorities comprehensively review the medical, surgical, and pathophysiologic issues relevant to lung volume reduction surgery for emphysema. Topics range from the open technique and video-assisted thoracoscopic approaches to LVRS, to anesthetic management, to perioperative and nursing care of the patient. The experts also detail the selection of candidates for LVRS, the clinical results and clinical trials in LVRS, and the effects of LVRS on survival rates.
As a physiological or biological matter, breath is mostly considered to be mechanical and thoughtless. By expanding on the insights of many religions and therapeutic practices, which emphasize the cultivation of breath, the contributors argue that breath should be understood as fundamentally and comprehensively intertwined with human life and experience. Various dimensions of the respiratory world are referred to as "atmospheres" that encircle and connect human existence, coexistence, and the world. Drawing from a number of traditions of breathing, including from Indian and East Asian religion and philosophy, the book considers breath in relation to ontological, hermeneutical, phenomenological, ethical, and aesthetic concerns in philosophy. The wide-ranging topics include poetry, theater, environmental issues and health, feminism, and media studies.
This book represents an updated review of the physiology of the carotid body chemoreceptors. It contains results in the topics at the frontiers of future developments in O2-sensing in chemoreceptor cells. Additionally, this volume provides data from studies carried out in other O2-sensing tissues including pulmonary vasculature and erythropoietin producing cells. It is a prime source of information and a guideline for arterial chemoreception researchers.