Advances In Isotope Methods For The Analysis Of Trace Elements In Man

There is increasing evidence that even minute amounts of trace elements can have profound effects on the human body. Advances in Isotope Methods for the Analysis of Trace Elements in Man describes new methods that are being developed to understand normal and abnormal trace element nutrition and metabolism. This book includes a wealth of pr

Since Arnold Bender's classic Food processing and nutrition in 1978, there has been no single volume survey of the impact of processing on the nutritional quality of food. With its distinguished editors and international team of contributors, The nutrition handbook for food processors, fills that gap. It summarises the wealth of research in an area as important to the food industry as it is to health-conscious consumers. Part one provides the foundation for the rest of the book, looking at consumers and nutrition. After a discussion of surveys on what consumers eat, there are two reviews of research on the contribution of vitamins and minerals to health. Three further chapters discuss how nutrient intake is measured and at how nutrition information is presented to and interpreted by consumers. Part two looks at processing and nutritional quality. Two introductory chapters look at raw materials, discussing the nutritional enhancement of plant foods and meat respectively. The remaining chapters review the impact of processing, beginning with a general discussion of the stability of vitamins during processing. There are chapters on processes such as thermal processing, frying, freezing, packaging and irradiation. The book also covers newer processes such as microwave processing, ohmic heating and high pressure processing. Given the unprecedented attention on the impact of processing on the nutritional quality of food, The nutrition handbook for food processors is a standard work in its field. Summarises key findings on diet and nutrient intake, the impact of nutrients on health, and how food processing operations affect the nutritional quality of foods Examines consumers and nutrition, processing and nutritional quality, and nutritional enhancement of plant foods and meat, among other topics Reviews the wealth of recent research in an area as important to the food industry as it is to health-conscious consumers

Edited by two very well-known and respected scientists in the field, this excellent practical guide is the first to cover the fundamentals and a wide range of applications, as well as showing readers how to efficiently use this increasingly important technique. From the contents: * The Isotopic Composition of the Elements * Single-Collector ICP-MS * Multi-Collector ICP-MS * Advances in Laser Ablation - Multi-Collector ICP-MS * Correction for Instrumental Mass Discrimination in Isotope Ratio Determination with Multi-Collector ICP-MS * Reference Materials in Isotopic Analysis * Quality Control in Isotope Ratio Applications * Determination of Trace Elements and Elemental Species Using Isotope Dilution ICP-MS * Geochronological Dating * Application of Multi-Collector ICP-MS to Isotopic Analysis in Cosmochemistry * Establishing the Basis for Using Stable Isotope Ratios of Metals as Paleoredox Proxies * Isotopes as Tracers of Elements Across the Geosphere-Biosphere Interface * Archaeometric Applications * Forensics Applications * Nuclear Applications * The Use of Stable Isotope Techniques for Studying Mineral and Trace Element Metabolism in Humans * Isotopic Analysis via Multi-Collector ICP-MS in Elemental Speciation A must-have for newcomers as well as established scientists seeking an overview of isotopic analysis via ICP-MS.

The use of stable isotopes in nutritional studies is now widespread, and the technique is becoming increasingly popular. Practical applications are numerous and include:calcium and iron absorption studiesstudies looking at the impacts of diet, physical activity, aging, and medical therapy and supplementation on nutrient metabolismthe measurement of energy cost of pregnancystudies on the causes of growth faltering in infantsinvestigations into childhood and adult obesity.This book is designed as a laboratory handbook of methods used to perform stable isotope studies in humans. It covers basic principles, dosage information, sample preparation procedures, analytical instrumentation, and necessary mathematical methods and provides the fundamentals to enable researchers to evaluate and establish stable isotope methods in their own laboratories.

This book provides readers with a clear and reliable account of the extraordinary story of selenium and its role in human health. It is written in a readable and user-friendly manner, and takes into account the considerable amount of fresh information that has been published over the past decade. The book if for the reader who wants to make an informed judgment about the competing claims for and against Selenium’s value as a nutritional supplement.

This book provides straightforward and practical information on isotopes applied to a variety of natural sciences. It covers the basics of isotopes and includes detailed examples from a range of natural sciences: ecology, biology, human health, environment and climate, geography, and geology, highlighting their applicability in these fields. It is a must-read for all advanced-undergraduate and graduate students working with isotopes, regardless of the area, and is a very useful one-stop resource for scientists starting in isotope research.

This ambitious multidisciplinary volume surveys the science, forensics, politics, and ethics involved in responding to missing persons cases. International experts across the physical and social sciences offer data, case examples, and insights on best practices, new methods, and emerging specialties that may be employed in investigations. Topics such as secondary victimization, privacy issues, DNA identification, and the challenges of finding victims of war and genocide highlight the uncertainties and complexities surrounding these cases as well as possibilities for location and recovery. This diverse presentation will assist professionals in accessing new ideas, collaborating with colleagues, and handling missing persons cases with greater efficiency—and potentially greater certainty. Among the Handbook’s topics: ·A profile of missing persons: some key findings for police officers. ·Missing persons investigations and identification: issues of scale, infrastructure, and political will. ·Pregnancy and parenting among runaway and homeless young women. ·Estimating the appearance of the missing: forensic age progression in the search for missing persons. ·The use of trace evidence in missing persons investigations. ·The Investigation of historic missing persons cases: genocide and “conflict time” human rights abuses. The depth and scope of its expertise make the Handbook of Missing Persons useful for criminal justice and forensic professionals, health care and mental health professionals, social scientists, legal professionals, policy leaders, community leaders, and military personnel, as well as for the general public.

Updated to reflect changes in the industry during the last ten years, The Handbook of Food Analysis, Third Edition covers the new analysis systems, optimization of existing techniques, and automation and miniaturization methods. Under the editorial guidance of food science pioneer Leo M.L. Nollet and new editor Fidel Toldra, the chapters take an in