Available:*
Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
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Searching... | 30000010278974 | RM258.5 W43 2011 | Open Access Book | Book | Searching... |
On Order
Summary
Summary
The study of nutritional supplements has become increasingly important within research establishments and universities throughout the world, and as the market for these products continues to grow, so does the need for comprehensive scientifically sound information about the products, their properties and potential health benefits.
This second edition of Dietary Supplements & Functional Foods has been fully revised and expanded. The book looks at the accepted uses of dietary supplements and also explores the wider picture, identifying common themes and principles or particular categories of supplements. Much new information across the whole spectrum of this fascinating and expanding field is included, with additional material covering changes in relevant legislation, examples of superfoods, up-to-date information and informed debate concerning vitamin D, folic acid, fish oils and antioxidants Several new sections have been added to this successful and well-received book. This book is now even more user-friendly and ideal for course use, and an invaluable reference for those working in the health sciences, and the supplements industry. Dietitians, nutritionists, food scientists and food technologists will all find much of great use and value within its covers. All universities and research establishments where these subjects are studied and taught should have copies of this excellent new edition on their shelves.
Author Notes
Dr Geoffrey P Webb is Senior Lecturer in nutrition and physiology at the University of East London, School of Health and Bioscience, UK.
Table of Contents
Preface |
1 An Overview of Dietary Supplements and Functional Foods |
The evolving rationale for supplement use |
Adequacy and the prevention of deficiency diseases |
Diet as a means to prevent chronic, age and wealth-related diseases |
Supplements versus dietary change for the prevention of chronic disease |
Dietary supplements and natural remedies as a safer alternative to modern medicine? |
Defining dietary supplements |
Legal regulation of dietary supplements(the UK and EU perspective) |
Medicines |
Non-medicinal supplements |
Borderline products |
Health claims |
Vitamin and mineral supplements |
Regulation in the USA |
Supplement quality |
The market for supplements |
Reasons for taking supplements |
To compensate for a perceived or potential inadequacy in the diet |
To compensate for some perceived increase in need or defective handling of a nutrient |
To treat or prevent non-deficiency diseases |
To improve athletic performance |
Do supplements and functional foods work? Testing their effectiveness and safety |
Measures of outcome |
The two main investigative approaches |
The observational approach |
The experimental approach |
Testing: A summing up |
2 An Overview of Micronutrient Adequacy |
Introduction and scope of the chapter |
Judging the adequacy of micronutrient intakes |
A note about American standards |
Recommended daily allowances on food labels |
Measuring an individualÆs micronutrient status using clinical or biochemical observations |
Micronutrient adequacy of the UK population |
Young and middle-aged adults |
Children |
Pregnant women |
Lactating women |
The elderly |
Athletes in training |
Summing up |
3 The Individual Vitamins |
The fat-soluble vitamins |
Vitamin A (retinol) |
Vitamin D (cholecalciferol) |
Vitamin E (a-tocopherol) |
The Minerals |
Free Radicals and Antioxidants |
Natural Fats and Oils |