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Author: Seyed Mohammad Nabavi Publisher: Academic Press ISBN: 0128125632 Category : Technology & Engineering Languages : en Pages : 586
Book Description
Nonvitamin and Nonmineral Nutritional Supplements compiles comprehensive information and recent findings on supplements found in today’s market. The book focuses on non-essential nutrients, animal extracts, yeast and fungi extracts, and plant and algae extracts used as supplements. Readers will find valuable insights on the impact of dietary supplementation on human health, along with an understanding of the positive and negative aspects of each supplement. Provides reliable information on available supplements to inform nutritional practices Presents each supplement’s sources, availability, health benefits, drawbacks, and possible interactions with other supplements, food or drugs Serves as a guide to non-essential nutrients, plant and algae extracts, animal extracts, including bee products and shark cartilage, and supplements from yeast and fungi
Author: Seyed Mohammad Nabavi Publisher: Academic Press ISBN: 0128125632 Category : Technology & Engineering Languages : en Pages : 586
Book Description
Nonvitamin and Nonmineral Nutritional Supplements compiles comprehensive information and recent findings on supplements found in today’s market. The book focuses on non-essential nutrients, animal extracts, yeast and fungi extracts, and plant and algae extracts used as supplements. Readers will find valuable insights on the impact of dietary supplementation on human health, along with an understanding of the positive and negative aspects of each supplement. Provides reliable information on available supplements to inform nutritional practices Presents each supplement’s sources, availability, health benefits, drawbacks, and possible interactions with other supplements, food or drugs Serves as a guide to non-essential nutrients, plant and algae extracts, animal extracts, including bee products and shark cartilage, and supplements from yeast and fungi
Author: Gregory R. Bock Publisher: John Wiley & Sons ISBN: 9780470319451 Category : Science Languages : en Pages : 236
Book Description
Dietary supplements can contain a wide variety of ingredients, either singly or in combination, including nutrients, botanicals and 'bioactive components' commonly found in foods. They are marketed and used by consumers for a range of reasons: to enhance "well-being", as traditional medicines, for health promotion or disease risk reduction, and as alternatives or complements to conventional drug therapies. On a global basis, the dietary supplement industry has enjoyed rapid growth, becoming a multi-billion dollar enterprise over the last 10 years. This growth has been associated with significant changes in both the types of products available and the reasons for using these products. In many cases, these changes have occurred without the benefit of a sound scientific basis for evaluating the safety and efficacy of these products under the new conditions of use and frequently the same limited scientific evidence is used, even though current product composition, user populations, purported beneficial effects, and conditions of use may differ significantly from the available evidence or historical usage. This book presents systematic examinations of the scientific data that are available and/or needed to substantiate and evaluate the safety and efficacy of dietary supplements. A series of case studies that are illustrative of the types of scientific challenges that have been encountered in substantiating safety and efficacy for various product types are employed to point out some of the successes but also frustrations that have occurred in recent years. Discussions among presenters and participants identify the lessons learned from these experiences and formulate ideas for improved approaches to identifying research needs and for enhancing the quality and relevance of the scientific evidence available for policy decisions. Dietary Supplements and Health constitutes a useful resource for nutritionists, biochemists, public health researchers and anyone interested in herbal, alternative medicines.
Author: Katja Berginc Publisher: Elsevier ISBN: 1782420819 Category : Technology & Engineering Languages : en Pages : 263
Book Description
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. Reviews the design, production and regulation of dietary supplements. Analyses the potential for pharmacokinetic and pharmacodynamics interactions between dietary supplements and pharmaceuticals. Offers reviews of important clinical studies on the efficacy of dietary supplements for range of conditions.
Author: J.K. Ransley Publisher: Springer Science & Business Media ISBN: 9783540417378 Category : Education Languages : en Pages : 220
Book Description
Consumer interest in diet and nutritional supplements is increasing dramatically. Patients and members of the public are seeking advice from health professionals, nutritionists and food scientists. This book is designed to meet the needs of those professionals who are called upon to advise patients and the general public. It provides also a valuable text for those who are researchers or decision makers in the food and pharmaceutical industries. The text presents a thorough account of this topical subject and enables the reader to appreciate the functions of nutrients in health and common disease states, to understand the current debates over the roles of nutrients and supplements in the diet, and to answer those questions frequently asked by patients and consumers.
Author: Keturah R. Faurot Publisher: ISBN: Category : Dietary supplements Languages : en Pages : 110
Book Description
Botanical supplement use is common in the United States, but its assessment is difficult among Hispanics/Latinos. This report documents the prevalence of botanical and non-vitamin non-mineral (NVNM) supplement use over a 30-day recall period in a sample of Hispanics/Latinos in the US as measured with two instruments. Dietary supplement assessment in the Hispanic Community Health Study/Study of Latinos included both a medication inventory and a nutrition-based dietary supplement interview, enabling a comparison of instruments across supplement categories. Additional supplements were captured from 24-hour dietary recalls. In addition, characteristics of botanical supplement users and their motivations for use were explored. The prevalence of dietary supplement use was substantially higher as measured in the dietary supplement interview as compared to the medication inventory: for total dietary supplements (40 vs. 26%, respectively), for NVNM supplements (25 vs. 13%), and botanicals (9 vs. 4%). Concordance between the two measures was fair-moderate by Cohen's Kappa (0.28 - 0.56). Estimates were sensitive to inclusion of botanical teas captured exclusively from 24-hour dietary recalls with increases in botanical supplement prevalence from 7 to 15% with their addition. After vitamins and minerals, the most prevalent supplement ingredients consumed were omega-3 fatty acids (9.7%), lutein (9.6%), and lycopene (10.5%). The prevalence of botanical supplement use varied across Hispanic/Latino background. Individuals with a self-reported Mexican, Central or South American background were more likely to use botanicals than individuals with a Dominican, Cuban, or Puerto Rican background. Other characteristics associated with botanical supplement use included age, income, and adoption of healthy lifestyle behaviors. The association of education with botanical supplement use was stronger for more rather than less acculturated individuals. Motivations for supplement use included treatment/prevention of health conditions and appearance enhancements. Botanical use prevalence varied by Hispanic/Latino background, but characteristics of botanical supplement users across backgrounds were similar to those in the general US population as were the types of botanical supplements captured. Results suggest that drivers of commercial botanical supplement consumption may not differ between Hispanics/Latinos and the non-Hispanic white population and indicate an interest in self-improvement. Clearly needed are better dietary supplement assessment strategies and standardization of categorization.
Author: Publisher: ISBN: Category : Dietary supplements Languages : en Pages : 8
Book Description
"This report provides estimates of dietary supplement use for specific population groups over time. In addition to overall use of dietary supplements, this report focuses on estimates for specific nutrients consumed through dietary supplement use."--Cover.
Author: National Research Council Publisher: National Academies Press ISBN: 0309091101 Category : Medical Languages : en Pages : 527
Book Description
The growing consumer interest in health and fitness has expanded the market for a wide range of products, from yoga mats to the multiple dietary supplements now on the market. Supplements are popular, but are they safe? Many dietary supplements are probably safe when used as recommended. However, since 1994 when Congress decided that they should be regulated as if they were foods, they are assumed to be safe unless the Food and Drug Administration can demonstrate that they pose a significant risk to the consumer. But there are many types of products that qualify as dietary supplements, and the distinctions can become muddled and vague. Manufacturers are not legally required to provide specific information about safety before marketing their products. And the sales of supplements have been steadily increasingâ€"all together, the various types now bring in almost $16 billion per year. Given these confounding factors, what kind of information can the Food and Drug Administration use to effectively regulate dietary supplements? This book provides a framework for evaluating dietary supplement safety and protecting the health of consumers.
Author: Seyed Mohammad Nabavi
Author: Seyed Mohammad Nabavi
Author: Gregory R. Bock
Author: Katja Berginc
Author: J.K. Ransley
Author: Massimo Maffei
Author: Lyle Dean MacWilliam
Author: Jennifer A. Peregoy
Author: Keturah R. Faurot
Author: 
Author: National Research Council