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Books > Medicine > Pre-clinical medicine: basic sciences > Human reproduction, growth & development > Human growth & development
John Rebus stands accused: on trial for a crime that could put him behind bars for the rest of his life. Although it's not the first time the legendary detective has taken the law into his own hands, it might be the last. What drove a good man to cross the line? Or have times changed, and the rules with them? Detective Inspector Siobhan Clarke faces Edinburgh's most explosive case in years, as a corrupt cop goes missing after claiming to harbour secrets that could sink the city's police force. But in this investigation, it seems all roads lead to Rebus - and Clarke's twin loyalties to the public and the police will be tested to their limit. A reckoning is coming - and John Rebus may be hearing the call for last orders...
Maintaining physical and mental performance with a revolutionary diet that helps prevent age-related diseases. Sears explains that it is possible to reverse our 'biological' age (which is different to our 'chronological' age) if we look at our hormones and our diet. It is crucial to maintain the right balance of hormones in our bodies - ageing is not necessarily about the decreasing of certain hormones but rather how they effectively communicate with each other to maintain equilibrium. The Zone is a revolutionary diet plan which advocates a lower intake of carbohydrates which convert to sugar creating a diabetic-like condition. If we eat more protein and monosaturate fats we enter the Zone of optimum metabolic function. This diet has been proven in preventing age-related diseases: heart disease and diabetes (non-insulin dependent diabetes largely occurs in older age). Sears explores the activity of hormones as we age and gives a dietary plan (and supplement advice) to maintain peak performance: * calorie restriction without hunger or deprivation * insulin, cortisol, seratonin and eicosanoids * oestrogen and the menopause * testosterone as men and women age * DHEA, melatonin - are these hormonal supplements merely hype? * your thyroid gland and how it affects metabolism * exercise and the anti-ageing Zone lifestyle 'pyramid'
Nutritional Modulators of Pain in the Aging Population provides an overview on the role of foods, dietary supplements, obesity, and nutrients in the prevention and amelioration of pain in various diseases in the aging population. Headaches, fibromyalgia, joint pain, arthritis pain, back pain, and stomach pain are discussed. In addition, the potential health risks of using foods to reduce symptoms is evaluated. Each chapter reviews pain causing conditions before reviewing the role of food or exercise. Both researchers and physicians will learn about dietary approaches that may benefit or harm people with various types of pain. Chapters include current research on the actions of nutrients in pain treatment, the effects of lifestyle and exercise on pain management, and discussions of dietary supplements that provide pain relief from chronic conditions like arthritis.
The age-friendly community movement is a global phenomenon, currently growing with the support of the WHO and multiple international and national organizations in the field of aging. Drawing on an extensive collection of international case studies, this volume provides an introduction to the movement. The contributors - both researchers and practitioners - touch on a number of current tensions and issues in the movement and offer a wide-ranging set of recommendations for advancing age-friendly community development. The book concludes with a call for a radical transformation of a medical and lifestyle model of aging into a relational model of health and social/individual wellbeing.
"Recent Events in the Psychology of Aging" documents the successful
integration of aging into the mainstream of psychology. Leading
psychologists present overviews of the key issues and research
findings on mainstream topics. These include cognitive
neuroscience, visual attention, learning, memory and cognition, as
well as personality and happiness. The intersection of aging
content with mainstream psychology is also prominent in the areas
of emotions, personality, and social psychology as seen in the
chapters on subjective well-being, emotional development,
self-esteem and personality trajectories.
Collectively, the chapters in this work will provide the reader
with novel insight into the inter-relationships of the function of
different organelles in the sequences of events that lead to
cellular dysfunction and degeneration in the aging human
population. The chapters are rich in information for cell and
molecular biologists pursuing studies of the different diseases
covered. In addition, the clinician will find value in
understanding mechanisms underlying age-related disease as such an
understanding will lead to novel therapeutic approaches for an
array of age-related diseases.
People in developed countries are living longer and, just as the
aged population around the world is steadily growing, the number of
adults eighty-five and older in the United States is projected to
quadruple to twenty-one million people by 2050. The aging of our
population has huge implications for baby boomers and their
children, and has generated a greater interest in the causes and
effects of aging.
This volume of "Advances in Cell Aging and Gerontology" critically reviews the rapidly advancing area of telomerase research with a focus at the molecular and cellular levels. The clearly established function of telomerase is to maintain chromosome ends during successive rounds of cell division by adding a six base DNA repeat on to the telomeric ends of chromosomes. As presented in the chapters of this volume, the mechanisms that regulate telomerase expression and activity are complex. Moreover, emerging data suggest additional roles for telomerase in the regulation of cell differentiation and survival.
This text is a practical guide for primary-care doctors and health visitors involved in the detection of developmental problems in children whose parents are worried that their child is not developing like other children. It will be of assistance to paediatricians and paediatric neurologists in providing a developmental perspective in the diagnostic process in their work with children with chronic neurological disorders. The tests described have been standardized by the author and cover the essentials of developmental examination: history - including parents' views of their child's development; clinical tests of hearing; examination of visual behavior and visual acuity; observation of developing motor skills; language/performance profiles in which any substantial unevenness or an overall low score may reveal a developmental problem. In practice the range of average ability is wide, so a distinctive feature of this book is a standardized data base in graphical form that can be used to identify readily those children (lowest 20%) who warrant further specialist investigation or treatment.
As the preface indicates, this sorely needed tool is more than a dictionary. In addition to defining terms specific to gerontology (circuit breakers, ' Detroit syndrome') and multidisciplinary terms (suicide, ' cholesterol') pertinent to gerontology, in alphabetic order, it provides one to four references for each term. . . . . Highly recommended for upper-division and graduate collections. "Choice" Because of the different disciplines that gerontology encompasses, the definition it uses can prove bewildering to students, scholars, and practitioners. Diana Harris is the first scholar to deal with this terminology in a comprehensive manner. Reflecting multidisciplinary perspectives and introducing standardization, her dictionary offers hundreds of precisely defined terms and concepts, as well as detailed, up-to-date bibliographic information. Because of the different disciplines that gerontology encompasses, the definitions it uses can prove bewildering to students, scholars, and practitioners. Diana Harris is the first scholar to deal with this terminology in a comprehensive manner. Reflecting multidisciplinary perspectives and introducing standardization, her dictionary offers hundreds of precisely defined terms and concepts, as well as detailed, up-to-date bibliographic information.
For many years, it has been known that when rats and mice are given a reduced amount of food, their life span is increased and they remain healthy and vigorous at advanced ages. What is the reason for this change in the usual pattern of
aging? The evidence is overwhelming that the life extension results
from a slowing of aging processes. And the factor responsible is
the decrease in caloric intake. The obvious question: How does this
factor work? A good question - and the reason that research on the
anti-aging action of caloric restriction is today one of the most
studied research areas in biological gerontology. For it is felt
that if the biological mechanisms of the anti-aging action of
caloric restriction can be uncovered, we would gain an
understanding of the basic nature of aging processes, which would,
in turn, yield possible interventions in human aging. This book
aims to provide the growing number of researchers in this field
(faculty, postdoctoral trainees, and graduate students) with a
detailed knowledge of what is known about caloric restriction
within the frame of gerontology, as well as insights on future of
this field.
Few topics in women's medicine today are as fraught with confusion and controversy as the question of appropriate treatment for menopausal symptoms and the prevention of negative long term health outcomes common to post-menopausal women. Cardiovascular disease (CVD), osteoporosis, and cancer - the most common causes of death, disability and impaired quality of life for women - can potentially be prevented or forestalled by dietary, behavioural and drug interventions. A better understanding of the natural history of the menopause is critical to providing better care. If women and their physicians have a better understanding of predictors of risk, they could make more informed decisions about interventions related to menopausal symptoms, CVD, osteoporosis and gynaecologic and breast cancer. Few other recently introduced medical interventions have as great a potential of affecting morbidity and mortality as does hormone replacement therapy (HRT). HRT has produced effect on health risk: some are reduced, some are raised, and some uncertain, and these data are interpreted differently by various scientific, medical and consumer groups.
In 1998, approximately 30 million people worldwide were living with
HIV/AIDS, about 5 million of whom became infected that year. The
epidemic continues to expand, with an estimated doubling time of 10
years, making AIDS the leading infectious cause of death ahead of
tuberculosis and malaria. Even in the U.S.A. where the death rate
from AIDS is declining as a result of effective drug therapies, HIV
infection rates continue to climb in several population groups. The
prevalence of AIDS among people over the age of 50 is steadily
increasing, and most older people are unprepared to address it for
a number of reasons, including the widespread discomfort with
matters sexual and homosexual and the belief that elderly people
are not sexually active and therefore not at risk.
Aging is an almost universal process within biological systems, one which leads to a decline in functional capacity, disease onset, and eventually death. There has been much interest in recent years to elucidate the molecular mec- nisms that underlie the aging process. Many theories have been proposed since the last century that aim to explain the causes of aging. There is no one theory that completely satisfies the phenotype of aging, but genetics and environm- tal factors play an important role in the etiology of age-related pathologies and the aging process. However, there is still much to be learned about the aging process which has been termed one of the last great frontiers in biology. De- graphic changes worldwide are leading to increased average life expectancies within our populations. These changes in population characteristics will impact upon the economies of the supporting society, with increasing healthcare and infrastructural costs arising from the prevalence of age-related pathologies and other physical disabilities associated with advancing years. Many researchers worldwide are working in the attempt to identify key cellular processes through which it might one day be possible to slow down the aging process and thus increase the health span of humans. Numerous research projects-from the cellular through to tissue, organ, and whole organism studies-are currently underway to investigate the mul- factorial aging process.
This volume is an outgrowth ofcontemporary research on development over the adult lifespan, which by now has burgeoned and developed both nationally and internationally. However, for us, the impetus to be involved in this area was spawned and nurtured by our initial association with the Society for Research in Adult Development (SRAD) with its origins some 15 years ago by Michael Commonsand his associates inCambridge, Massachusetts. Throughthegood will and support of this society, we also became, and are still, heavily involved with the Journal of Adult Development and the Kluwer-Plenum Monograph Series on Adult Development and Aging, ofwhich this volume is a companion. Many ofthe contributions in the volume are from SRAD members, who con sistently adhere to a focus on positive adult development. Their chapters have been complemented by pieces from other researchers, who have adopted more mainstream approaches to adult development and/oraging. Regardless ofthe par ticular approach and/or focus of the chapter, all the work reported herein sup ports the relatively recent idea that development is not restricted to children and adolescents but continues throughout the adult lifespan in ways that we never envisionedsome 20 years ago. Thus, the volume represents state-of-the-arttheory, research, and practice on adult development, which has the potential to occupy us all for some time to come."
Most of the following chapters were presented as plenary lectures or symposium talks at the 1986 XXXth Congress of the International Union of Physiological Sciences in Vancouver, B.C. A distinguished international group of endocrinologists and physiologists have contributed up-to-date reviews of their particular fields. The early chapters are largely concerned with the brain and neuroendocrine mechanisms controlling the secretion of gonadotropin releasing hormone (GnRH) and its action on the anterior pitui- tary gland. Later chapters focus on the gonads themselves and the systemic and intrinsic hormones influencing the functional cytology of ovarian and testicular cells. Such comprehensive subjects as sex differentiation, puberty, placentation and parturition are also discussed authoritatively. According to Pfaff and Cohen and Arai et al., gonadal steroids, especially estrogen, exert multiple effects on certain hypothalamic and preoptic neurons, including growth, protein synthesis and electrical changes, which promote plasticity and facilitate synaptogenesis. The electrophysio- logy of the hypothalamic GnRH pulse generator in the rhesus monkey is reviewed more specifically by Knobil. In ovariectomized ewes, Clarke finds both positive and negative effects of estrogen on hypothalamic release of GnRH as well as on pituitary responsiveness to the peptide. Flerk6 et al.
In Skeleton Keys: An Introduction to Human Skeletal Morphology,
Development, and Analysis, Second Edition, Jeffrey H. Schwartz
presents a detailed yet highly accessible introduction to the study
of the human skeleton. This unique volume examines the skeleton
from its developmental basis to the expression of individual
variation. It reviews a variety of different approaches used to
determine an individual's sex, age, and pathological history and
challenges readers to think critically about how to analyze a human
skeleton rather than learning formulas for quick results. An ideal
text for courses in human osteology, skeletal analysis, and
bioarchaeology, this book is also a helpful reference for
professionals.
In this paradigm-shifting book from acclaimed Harvard Medical School doctor and one of TIME magazine's 100 most influential people on earth, Dr. David Sinclair reveals that everything we think we know about ageing is wrong, and shares the surprising, scientifically-proven methods that can help readers live younger, longer. For decades, the medical community has looked to a variety of reasons for why we age, and the consensus is that no one dies of old age; they die of age-related diseases. That's because ageing is not a disease - it is inevitable. But what if everything you think you know about ageing is wrong? What if ageing is a disease? And that disease is curable. In LIFESPAN, Dr. David Sinclair, one of the world's foremost authorities on genetics and ageing, argues just that. He has dedicated his life's work to chasing more than a longer lifespan - he wants to enable people to live longer, healthier, and disease-free well into our hundreds. In this book, he reveals a bold new theory of ageing, one that pinpoints a root cause of ageing that lies in an ancient genetic survival circuit. This genetic trick - a circuit designed to halt reproduction in order to repair damage to the genome -has enabled earth's early microcosms to survive and evolve into more advanced organisms. But this same survival circuit is the reason we age: as genetic damage accumulates over our lifespans from UV rays, environmental toxins, and unhealthy diets, our genome is overwhelmed, causing gray hair, wrinkles, achy joints, heart issues, dementia, and, ultimately, death. But genes aren't our destiny; we have more control over them than we've been taught to believe. We can't change our DNA, but we can harness the power of the epigenome to realise the true potential of our genes. Drawing on his cutting-edge findings at the forefront of medical research, Dr. Sinclair will provide a scientifically-proven roadmap to reverse the genetic clock by activating our vitality genes, so we can live younger longer. Readers will discover how a few simple lifestyle changes - like intermittent fasting, avoiding too much animal protein, limiting sugar, avoiding x-rays, exercising with the right intensity, and even trying cold therapy - can activate our vitality genes. Dr. Sinclair ends the book with a look to the near future, exploring what the world might look like - and what will need to change - when we are all living well to 120 or more. Dr. Sinclair takes what we have long accepted as the limits of human potential and mortality and turns them into choices. THE EVOLUTION OF AGEING is destined to be the biggest book on genes, biology, and longevity of this decade.
'Maisie's knowledge of hormones changed my life... you need this book' Anna Jones 'Hill's advice is straightforward and no-nonsense' The Guardian 'An informative must-read for any woman - whatever their age' Vogue online During perimenopause three quarters of women will experience symptoms such as mood changes, insomnia, hot flushes, and night sweats, but there is little in the way of evidence-based information out there to help and guide us. Perimenopause Power is the essential handbook to understanding what the hell's going on and to empower us to improve our experience of the dreaded 'change'. Maisie Hill, the highly qualified women's health expert, best-selling author of Period Power and founder of The Flow Collective, takes us through the physiological changes of perimenopause and menopause, step by step, with calm positivity. In this invaluable guide she shares tips and advice to support women through the challenge of wildly fluctuating hormones. A must-read for anyone looking for a well-researched, evidenced-based book on perimenopause and menopause that gives women the information they need to address their hormonal needs. Perimenopause Power will help women to understand what's going on with their bodies and how to deal with troublesome symptoms, and share valuable insights into making it a positive and powerful experience. 'Maisie Hill helps you understand the changes in your body and psyche during the lead-up to menopause and how to handle symptoms.' Top Sante 'Maisie Hill gets rid of myths, sheds light and allows for an open, honest and much-needed conversation' Mind
How did human thought evolve into the highly complex process it is today? In the field of evolutionary cognitive archaeology, cognitive science and archaeology intersect to provide a more complete and grounded picture of the mind. With the combination of cognitive theories and archaeological evidence, this burgeoning field is only beginning to tap into the potential for a better understanding of the development of specific cognitive abilities. Cognitive Models in Palaeolithic Archaeology explores hominin cognitive development by applying formal cognitive models to analyze prehistoric remains from the entire range of the Palaeolithic, from the earliest stone tools 3.3 million years ago to artistic developments that emerged 50,000 years ago. Several different cognitive models are presented, including expert cognition, information processing, material engagement theory, embodied/extended cognition, neuroaesthetics, visual resonance theory, theory of mind, and neuronal recycling. By examining archaeological remains, and thereby past activities and behavior, through the grounded lenses of these models, a mosaic pattern of human cognitive evolution emerges. This volume, authored by many leading authorities in the field of cognitive archaeology, will attract scholars and students of cognitive evolution and paleoanthropology, who will find a new understanding of hominin cognitive evolution and substantive conclusions about our hominin evolution as opportunities for further research.
Understanding phytochemical-gene interactions provides the basis for individualized therapies to promote health as well as prevent and treat disease. The authors of Phytochemicals: Nutrient-Gene Interactions examine the interactions between phytochemicals and the human genome and discuss the impact these interactions have on health, aging, and chronic conditions such as inflammation, heart disease, obesity, type II diabetes mellitus, and cancer. Keeping pace with the most important trends in phytochemical research, the authors accentuate the latest understanding on the use of controlled clinical trials, new screening technologies, and the completed human genome project for researching the pharmacokinetics, safety, and efficacy of phytochemicals. The book covers a balanced range of topics beginning with experimental strategies and methodologies for identifying significant interactions between diet, genetic variants, and different markers of cardiovascular disease, inflammation, and obesity. Different authors explain the mechanisms of protective action that link diets rich in omega-3 fatty acids, unsaturated fats, fruits, vegetables, and whole grains with a decreased risk of chronic and degenerative diseases. They also review and summarize epidemiological research on plant-based foods and dietary patterns supporting the beneficial role of phytochemicals in health promotion and disease prevention. Phytochemicals: Nutrient-Gene Interactions illustrates the growing role of nutrigenomics and nutrigenetics in disease prevention and in the responsible development of safe and effective phytochemical products within the food, pharmaceutical, and supplement industries.
The purpose of this book is to review the basic science and
clinical findings concerning maternal substance abuse and the
developing nervous system of unborn children. The short-term but
vitally significant repercussions of such exposure on biological
development, with particular reference to the nervous system, are
discussed. The book also discusses the profound influence of
maternal substance abuse on behavior in adulthood, which is caused
by subtle changes in the chemistry or structure of the developing
nervous system. The subject will not only be of interest to
clinical and basic science researchers and teachers in the field of
maternal substance abuse, but also to individuals in psychology,
social work, cellular and molecular biolgoy, embryology,
neuroscience, pharmacology, and in clinical professions such as
pediatrics, neonatology, and obstetrics. The breadth of topics
covered includes alcohol, cocaine, opiates, nicotine,
benzodiazepines, marijuana, and the role of stress and hormones.
Emphasis is placed on the relationship of the effects of substance
abuse on neurotrophic factors and receptors. |
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