Dietary Supplements of Plant Origin: A Nutrition and Health Approach

by Massimo Maffei (Editor)

Overview

Dietary supplements are estimated to be used regularly by almost 60% of the American population, and over 300 million people worldwide. An important and ever-growing portion of this market is in botanical supplements that are derived from natural plants. Natural, however, does not necessarily mean safe, and although plants can provide health-essential and health-improving nutrients they can also provide toxic compounds. While the use and sales of botanical supplements continues to expand rapidly, scientific understanding of the efficacy and safety of these products remains limited.
The aim of Dietary Supplements of Plant Origin is to give both the general and specialized reader a comprehensive insight into the most recent findings in this interesting area of dietary supplementation. It is hoped that this book will shed a new light on this topic and impact positively upon the health of people in this new millennium.

Product Details

ISBN-13:	9780415308359
Publisher:	Taylor & Francis
Publication date:	05/22/2003
Pages:	256
Product dimensions:	7.00(w) x 10.00(h) x (d)

Table of Contents

List of Contributors, Foreword, 1 An introduction to dietary supplements of plant origin: definitions, background and an overview of this volume, 2 Herbal dietary supplements in the European market, 3 ESCOP, the European Commission, consumer policy and health protection, 4 Industrial plants as sources of dietary supplements, 5 Drug-like compounds from food plants and spices, 6 Biotechnology of plant-derived dietary supplements, 7 Biochemistry, physiology and bioengineering of bioactive compounds from plants used as dietary supplements, 8 Interaction of herbs with other medicines: the example of St John’s wort, 9 Official and scientific information resources for botanical dietary supplements, Appendix, Index

Editorial Reviews

"Each chapter has extensive citations. … There is plenty of information … that is useful. Recommended."
- E-Streams, Vol. 7, No. 5, May 2004

From the Publisher

Reviewer: Aryeh Hurwitz, M.D.(University of Kansas School of Medicine)
Description: This book provides an overview of the current status and future directions of botanical supplements in the U.S. and Europe. There are chapters on regulatory issues with herbal products and on the chemistry of plant products used in medical treatment and as dietary supplements.
Purpose: The authors attempt to address challenges facing development of plant products, such as regulatory issues, variability in manufacture, and the paucity of information on mechanism of action, analytical methods, reference materials and standards. Because of limitations in available information, the authors have only succeeded partially in their goals. However, by discussing current literature, this book does provide a useful overview of the underpinnings of herbal therapy. (This is not a book on clinical use of herbs.)
Audience: Those involved in all aspects of botanical therapy will get useful information from this book, including government drug regulators and people who work on the products they regulate: investigators and students of pharmacy and pharmacognosy and others interested in botanical supplements.
Features: This book includes short chapters on regulation of dietary supplements in various countries, on plant sources and compositions of selected herbal products in established use and under development, and on resources for obtaining information on botanical supplements. Excellent chapters deal with current biotechnology methods in plant-derived supplements and with the biochemistry, physiology and bioengineering of bioactive botanically derived compounds. Although the references are thorough and up-to-date, the index is superficial, omitting many key words covered in the book. This deficiency lessens the usefulness of this book as a reference, especially for chapters with many technical terms, such as those discussing biosynthetic pathways. Whereas most chapters are balanced and objective, there is some exuberance regarding utility of herbal therapy, ascribing "inconclusive and conflicting results" to variety among products (probably true), rather than to lack of efficacy (also a possibility). A chapter on information resources and an appendix on plants, diet, and cancer prevention are useful.
Assessment: This is a useful book that pulls together disparate topics needed for understanding the current state of botanical therapy. In just under 250 pages, it cannot provide thorough coverage of herbal therapy (Ernst, Herbal Medicine: A Concise Overview for Clinicians (Butterworth-Heinemann, 2000), Rotblatt and Ziment, Evidence-Based Herbal Medicine (Hanley and Belfus, 2002), Cupp, Toxicology and Clinical Pharmacology of Herbal Products (Humana, 2000)); or of biochemistry, actions and effects of plant products (Buchanan et al., Biochemistry and Molecular Biology of Plants (John Wiley & Sons, 2002), Polya, Biochemical Targets of Plant Bioactive Compounds (Taylor and Francis, 2003), Spinella, The Psychopharmacology of Herbal Medicine, (MIT Press, 2001)). The text and references are quite current, well reasoned and objective.

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