Dietary supplements made from foods, herbs and their constituents are a rapidly growing market sector. Consumers often view food supplements as 'natural' and therefore safe; however, supplements are regulated as foods rather than as pharmaceuticals and so are not as closely monitored as may be necessary. With the commercial market in these products growing, this book provides essential research into their safety, efficacy and potential risk of interaction with pharmaceuticals. Following an introductory chapter, part one covers the chemical composition, manufacture and regulation of dietary supplements. Part two looks at the effectiveness of different types of dietary supplement and methods of evaluation. Finally, part three focuses on supplement safety.

The conquest of scurvy by James Cook during his three famous circumnavigations of 1768-1780 was a product of Cook's character, of his leadership, and of the wisdom of the naturalists who accompanied Cook; specialists who helped locate antiscorbutic plants during stopovers. In this book, Dr. Cuppage shows the importance of careful observation, and of controlled clinical trials. This is an account of the lasting medical effects of Cook's voyages as he tried to liberate mankind from the scourge of scurvy. Cuppage captures the sense of adventure that explorers and scientists share.

An evidence-based guide to the uses, benefits and practical application of a plant-based diet for all health professionals, taking both a holistic and a systems-based (heart, respiratory system, diabetes, kidneys, liver, gut) approach. The book draws on the University of Winchester's Plant-based nutrition course, the first university course on plant-based nutrition in the UK. Edited by two cancer doctors based in the UK and Canada and a specialist dietitian, chapter authors include the key exponents of plant-based nutrition in their chosen field, many with international reputations. While each chapter looks at an individual body system, the aggregate evidence from all authors is clear - eating plant-based whole foods will save millions of lives and years of suffering from chronic diseases.

Diet and Exercise in Cystic Fibrosis, a unique reference edited by distinguished and internationally recognized nutritionist and immunologist Ronald Ross Watson, fills the gap in the current dietary modalities aimed at controlling cystic fibrosis. Using expert evaluation on the latest studies of the role of food and exercise in lifelong management of cystic fibrosis, this valuable resource shows how to maintain intestinal, hepatic, and pulmonary high quality function for improving quality of life for those with cystic fibrosis. A helpful tool for researchers and clinicians alike, this reference helps refine research targets, and provides the beginning of a structured dietary management scheme for those with cystic fibrosis.

Research has clearly established a link between omega-3 fatty acids and general health, particularly cardiovascular health. "Omega-3 Fatty Acids in Brain and Neurological Health" is the first book to focus exclusively on the role of omega-3 fatty acids on general brain health. The articles in this collection illustrate omega-3 fatty acids' importance in longevity, cognitive impairment, and structure and function of the brain's neurons.

Research has established links between omega-3 fatty acids and the developing brain, aging, dementia, Alzheimer's disease and multiple sclerosis. This book encompasses some of the most recent research, including the role of omega-3 fatty acid supplements on hippocampal neurogenesis, substantia nigra modulation, migraine headaches, the developing brain in animals, sleep, and neurodegenerative diseases. This collection helps to push research forward toward a complete understanding of omega-3 fatty acids' relationship to brain and neurological health.
The first book-length collection of original research on the connection between omega-3 fatty acids and the brainProvides a comprehensive introduction to the state of research on omega-3 fatty acids and the brain and directions for future researchA foundational collection for neuroscience, neurology, and nutrition research

"Wheat and Rice in Disease Prevention and Health" reviews the wide range of studies focusing on the health benefits and disease prevention associated with the consumption of wheat and rice, the two most widely consumed whole grains. This book provides researchers, clinicians, and students with a comprehensive, definitive, and up-to-date compendium on the diverse basic and translational aspects of whole grain consumption and its protective effects across human health and disease. It serves as both a resource for current researchers as well as a guide to assist those in related disciplines to enter the realm of whole grain and nutrition research.

Overall, studies have shown that a decrease in the amount of whole grains in the modern diet is related to a corresponding increase in health problems that are attributed to this all-too-common dietary imbalance. The resulting health issues associated with an over-processed diet, which provides inadequate levels of nutrients from whole grains, may include obesity, diabetes, high blood lipids, chronic inflammatory states, and an excess of oxidative stress. Strength and endurance may also suffer as a result of these nutrient deficiencies, followed by declines in energy and immunity.
Saves researchers and clinicians time in quickly accessing the latest details on a broad range of nutritional and epidemiological issuesProvides a common language for nutritionists, nutrition researchers, epidemiologists, and dietitians to discuss how the action of wheat and rice protect against disease and modify human healthPreclinical, clinical, and population studies help nutritionists, dieticians, and clinicians map out key areas for research and further clinical recommendations

"The Handbook of Nutrition, Diet and the Eye" is the first book to thoroughly address common features and etiological factors in how dietary and nutritional factors affect the eye.

The ocular system is perhaps one of the least studied organs in diet and nutrition, yet the consequences of vision loss can be devastating. One of the biggest contributors to complete vision loss in the western hemisphere is diabetes, precipitated by metabolic syndrome. In some developing countries, micronutrient deficiencies are major contributory factors to impaired vision. However, there are a range of ocular defects that have either their origin in nutritional deficiencies or excess or have been shown to respond favorably to nutritional components. The eye from the cornea to the retina may be affected by nutritional components. Effects may be physiological or molecular.

This book represents essential reading for nutritionists, dietitians, optometrists, ophthalmologists, opticians, endocrinologists, and other clinicians and researchers interested in eye health and vision in general.
Saves clinicians and researchers time in quickly accessing the very latest details on a broad range of nutrition, ocular health, and disease issuesProvides a common language for nutritionists, nutrition researchers, optometrists, and ophthalmologists to discuss how dietary and nutritional factors, and related diseases and syndromes affect the eyePreclinical, clinical, and population studies will help nutritionists, dieticians, and clinicians map out key areas for research and further clinical recommendations

"Processing and Impact on Antioxidants in Beverages" presents information key to understanding how antioxidants change during production of beverages, how production options can be used to enhance antioxidant benefit, and how to determine the production process that will result in the optimum antioxidant benefit while retaining consumer acceptability.

In the food industry, antioxidants are added to preserve the shelf life of foods and to prevent off-flavors from developing. These production-added components also contribute to the overall availability of essential nutrients for intake. Moreover, some production processes reduce the amount of naturally occurring antioxidants. Thus, in terms of food science, it is important to understand not only the physiological importance of antioxidants, but what they are, how much are in the different food ingredients, and how they are damaged or enhanced through the processing and packaging phases.

This book specifically addresses the composition and characterization of antioxidants in coffee, green tea, soft drinks, beer, and wine. Processing techniques considered here include fermentation and aging, high-pressure homogenization, enzymatic debittering, and more. Lastly, the book considers several selective antioxidant assays, such as Oxygen Radical Absorbance Capacity (ORAC) and Trolox Equivalent Antioxidant Capacity (TEAC) assays.
Provides insights into processing options for enhanced antioxidant bioavailabilityPresents correlation potentials for increased total antioxidant capacityIncludes methods for the in situ or in-line monitoring of antioxidants to reduce industrial loss of antioxidants in beveragesProposes processing of concentrated fractions of antioxidants that can be added to foods

"Cancer: Oxidative Stress and Dietary Antioxidants" bridges the trans-disciplinary divide and covers in a single volume the science of oxidative stress in cancer and then the potentially therapeutic usage of natural antioxidants in the diet or food matrix. The processes within the science of oxidative stress are described in concert with other processes such as apoptosis, cell signaling, and receptor mediated responses. This approach recognizes that diseases are often multifactorial and that oxidative stress is a single component of this.

Oncologists, cancer researchers, and nutritionists are separated by divergent skills and professional disciplines that need to be bridged in order to advance preventative as well as treatment strategies. While oncologists and cancer researchers may study the underlying pathogenesis of cancer, they are less likely to be conversant in the science of nutrition and dietetics. On the other hand, nutritionists and dietitians are less conversant with the detailed clinical background and science of oncology. This book addresses this gap and brings each of these disciplines to bear on the processes inherent in the oxidative stress of cancer.
Nutritionists can apply information related to mitochondrial oxidative stress in one disease to diet-related strategies in another unrelated disease Dietitians can prescribe new foods or diets containing anti-oxidants for conditions resistant to conventional pharmacological treatments Dietitians, after learning about the basic biology of oxidative stress, will be able to suggest new treatments to their multidisciplinary teamsNutritionists and dietitians will gain an understanding of cell signaling, and be able to suggest new preventative or therapeutic strategies with anti-oxidant rich foods

"Nutrition and Enhanced Sports Performance: Muscle Building, Endurance, and Strength" provides a comprehensive overview to understanding the integrated impact of nutrition on performance. The book is divided into five main themes: An introductory overview of the role of nutrition in human healthVarious types of physical exercises, including cardiovascular training, resistance training, aerobic and anaerobic exercise, bioenergetics, and energy balance. This section also covers the nutritional requirements associated with various fitness programs, as well as exercise and nutritional requirements in special populations, including the pre-pubertal, young, elderly, and disabled. Sports and nutritional requirements.The molecular mechanisms involved in muscle building A thorough review of various food, minerals, supplements, phytochemicals, amino acids, transition metals, small molecules and other ergogenic agents that have been implicated in muscle building and human performance

This book is an ideal resource for nutritionists, dietitians, exercise physiologists, health practitioners, researchers, students, athletes, trainers, and all those who wish to broaden their knowledge of nutrition and its role in human performance.
Discusses the impact of nutrition, including food, minerals, vitamins, hormones, trace elements, etc., that can significantly attenuate/improve human performance and sportsAddresses the molecular and cellular pathways involved in the physiology of muscle growth and the mechanisms by which nutrients affect muscle health, growth and maintenanceEncompasses multiple forms of sports/performance and the salient contribution of appropriate nutrition on special populations, including nutritional guidelines and recommendations to athletesStrong focus on muscle building