The NutriSearch Comparative Guide to Nutritional Supplements, 4th (Professional) edition is a roadmap to understanding the remarkable protective powers of vitamins, minerals, and antioxidants. Packed with the latest findings on inflammation, oxidative stress, and degenerative disease, this guide is the definitive resource for anyone serious about optimal nutrition and anti-aging defence. Inside, over 1,500 US and Canadian supplements are scientifically rated and compared, the 18 critical Health Support Criteria required to evaluate the supplements are fully explained, and 300 colour graphs with which to easily compare above-average products are displayed. Discover recent scientific evidence showing that supplements can optimize health and retard the aging process. Determine which supplement is best for you and your family, using a scientifically-based approach. Now in its 4th edition and representing thousands of hours of research, the (Professional) NutriSearch Comparative Guide to Nutritional Supplements is an excellent source for consumers and health care practitioners searching for a quality nutritional supplement.
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About the Author
Author, educator and biochemist, Lyle MacWilliam serves as a scientific consultant and public advocate for the natural healthcare industry. His early scientific training led him to the investigation of oxidative stress and the biological properties of antioxidants. His research focused on radiation-induced free radical damage and dietary supplementation with Vitamin E. An accomplished martial artist, Mr. MacWilliam is passionate about personal fitness and health. As an author, Mr. MacWilliam's popular NutriSearch Comparative Guide to Nutritional Supplements and Comparative Guide to Children's Nutritionals provide consumers with reliable tools with which to sort through the maze of nutritional supplements on the market today. Internationally, he is a sought-after speaker on the importance of optimal nutrition and lifestyle. Mr. MacWilliam's research hits hard at today's lifestyle and dietary patterns and their role in the development of degenerative disease. He is a contributory writer for Life Extension Foundation, a non-profit agency dedicated to the scientific exploration of preventive health and longevity. He has also served as a consultant with Health Canada, Environment Canada, Human Resources Development Canada, and the British Columbia Science Council; he is currently engaged as a scientific consultant for several nutritional manufacturers in the United States and Canada. Mr. MacWilliam is also a member of the Society of Industry Leaders, an international organization dedicated to bringing together authorities from all fields in a global network connecting industry veterans and academia professionals with institutional investors. A former Canadian legislator, Mr. MacWilliam served at the behest of Canada's Minister of Health to help develop the framework which led to the current Natural Health Product Directorate and regulations, which allows consumers far more choice in their health care products.
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Customer Reviews
Most Helpful Customer Reviews
62 of 62 people found the following review helpful
Format:Paperback
As a family physician who regularly recommends nutritional supplements to promote health and wellness, I am really impressed with the quality and quantity of information presented in this book. I particularly appreciate the creation of a "Blended Standard" benchmark that incorporated the expertise of a panel of clinicians and researchers. Although the writing shows thorough research and understanding of science, both consumers and health care providers will find the book useful and easy to read. THANK-YOU Mr MacWilliams for a great book!
49 of 50 people found the following review helpful
Format:Paperback
The information contained in this reference guide is one of the best I have seen based on the complexity of subject matter. The conclusions reached are explained in great detail and dose indeed reflect an opinion based on the research compiled by the broad list of professionals contained therein. Everyone can read the material and conduct his or her own independent research for accuracy of statements regarding the basis of conclusions reached, qualifications of listed personnel, as well as any other facet of the subject matter. A careful look at the conclusions will clearly reveal manufactures that produce some very good products. This book clearly presents the reasons why they have adopted what is known as "the blended standard" so obviously any company, (and there are more than a few) that meet and or exceed these standards and do well in this particular guide. Where a comparison is made and a standard is used there is always some bias and rightly so as this is a representation of specific views held at a particular time by a specific group of published professionals with the existing knowledge at the time of publishing. We are making many discoveries regarding these issues and as a result views and positions will no doubt change but at present this represents a very good effort at getting to the facts of the benefits of improving our views on health. For those familiar with the previous edition it is clear that the publisher has raised the bar considerably in determining a very reasonable method in separating one product from another regardless if one agrees with the premise. It is always up to the consumer to look past any perceived bias to make an informed decision. This book is educational, informative and is relatively easily understood by lay people as well as professionals. I applaud Mr. Lyle MacWilliams in this effort.
52 of 54 people found the following review helpful
Format:Paperback|Amazon Verified Purchase
This is sort of the 'Consumer Reports' approach to sorting out the various products that are available. A comprehensive and scientific method of evaluating hundreds (1500, actually!) of products, all of which claim to be 'the best'. I sell nutritional supplements and was delighted to find that my products are among the very few ranked as the best in this evaluation!!
I have read criticism of this book by some who are concerned that there was a connection between the author, MacWilliams, and the USANA company, which is the one of the very few "Top-Rated" products (MacWilliams himself acknowledges that he is a consultant for several manufacturers). After reviewing the evaluation methodology, and considering that products from 5 other manufacturers, with which MacWilliams has no relationship whatsoever (as far as I can determine) are also "Top-Ranked", I think it is clear that there is no indication whatsoever of any conflict of interest. Some have criticized that one of the researchers who developed the "blended laboratory standard" against which the products were compared is on USANA's Medical Advisory Board (this is clearly stated in his bio in 'The Comparative Guide' so there is no attempt to hide this information). But, every one of the researchers who participated in development of the "blended laboratory standard" are experts in their fields... OF COURSE their advice is sought by many companies in the industry. Those who seek to inpugn this publication are most likely venting 'sour grapes' that their product(s) didn't fare well in the comparison... perhaps their effort would be better directed at improving the quality their products, rather than trying to discredit what appears to be such a fair and balanced evaluation!
I have read criticism of this book by some who are concerned that there was a connection between the author, MacWilliams, and the USANA company, which is the one of the very few "Top-Rated" products (MacWilliams himself acknowledges that he is a consultant for several manufacturers). After reviewing the evaluation methodology, and considering that products from 5 other manufacturers, with which MacWilliams has no relationship whatsoever (as far as I can determine) are also "Top-Ranked", I think it is clear that there is no indication whatsoever of any conflict of interest. Some have criticized that one of the researchers who developed the "blended laboratory standard" against which the products were compared is on USANA's Medical Advisory Board (this is clearly stated in his bio in 'The Comparative Guide' so there is no attempt to hide this information). But, every one of the researchers who participated in development of the "blended laboratory standard" are experts in their fields... OF COURSE their advice is sought by many companies in the industry. Those who seek to inpugn this publication are most likely venting 'sour grapes' that their product(s) didn't fare well in the comparison... perhaps their effort would be better directed at improving the quality their products, rather than trying to discredit what appears to be such a fair and balanced evaluation!
Most Recent Customer Reviews
Comparative Guide to Nutritional Supplements
Lyle MacWILLIAM has taken an overwhelming subject - best companies with best practices for the manufacture of best supplements - and given us a terrific guide to help navigate this... Read more
Published 1 month ago by Terrence D. Gallagher
Biased book
This book is such a scam! Written by a prior Usana board member whose wife is a company distributor. Educate yourself using legitimate facts and medical studies.
Published 3 months ago by jenoldham
Very informative
It gives you a very good clear idea on where vitamins and supplements rank and how well it absorbed in the body. Also it tells you the breakdown of what vitamins you need.
Published 3 months ago by hluc
Guide to Nutritional Supplements
The information presented seemed to be well researched and documented. However it was just alittle too technical for me. Read more
Published 11 months ago by moondoggie
MUST HAVE!
This book is SO HELPFUL while trying to find out what is the difference between all those supplements out there. Know what you are getting and where to spend your money! Read more
Published 11 months ago by Jami L. Thompson
A Comprehensive Guide to Nutritional Supplementation
This is a very comprehensive guide to supplementation which does a great job of educating people on what they should look for in a nutritional supplement. Read more
Published 13 months ago by Erin R Corry
Very Helpful to Supplement Consumer
This book was very helpful in explaining scientifically, how I should choose a supplement and the criteria supplements need to meet to be effective and useful. Read more
Published 16 months ago by HealthyMomsKitchen
Bottom Line: USANA Supplements Create Positive Health Change At The...
The one thing I need to say about this book is that anyone who takes the time to truly scrutinize what Mr. Read more
Published 16 months ago by Elizabeth A Hill
Excellent Science-based Guide to Nutritional Supplementation
As a consumer of Nutritional Supplements, it is a blessing to have a completely independent, un-biased and extensive Science-based" guide that explains step by step, and in a very... Read more
Published 16 months ago by Sylvia Adler
Comparative Guide Rocks!
Back in 2001, I was given a loaner copy of the Comparative Guide. I read all the science used in the evaluation of the supplements profiled, and became a USANA customer. Read more
Published 16 months ago by debdutch
Inside This Book
(learn more)
First Sentence:
The word is out-it pays to take your vitamins. Read the first page Key Phrases - Statistically Improbable Phrases (SIPs): (learn more)
phenolic compounds, inflammation control, liver health, metabolic health, antioxidant support, ocular health, bone health, lipotropic factors, pantothenic acid, product rating criteria, cited nutritional authorities, unintended infant, optimal nutritional health, procyanidolic oligomers, nutrient categories, silent inflammation, gamma tocopherol, natural health products, citrus flavonoids, laboratory verification, calcium products, product verification Key Phrases - Capitalized Phrases (CAPs): (learn more)
Five-Star Rating, Blended Standard, Comparative Guide, Heart Health, Glycation Control, Bioactivity of Vitamin, Methylation Support, Mineral Forms, Fish Oil, Bioflavonoid Profile, Health Support Profile Legend, United States, Potential Toxicities, Medal of Achievement, Nutrient Profile Health Support Profile, Health Canada, New York, Truestar Health, Ultra Preventive, North American, Neutraceutical Sciences Institute, Nobel Laureate, Australian Register of Therapeutic Goods, University of California, Natural Products Association New!
Books on Related Topics | Concordance | Text Stats Browse Sample Pages:
Front Cover | Table of Contents | First Pages | Index | Back Cover | Surprise Me!
The word is out-it pays to take your vitamins. Read the first page Key Phrases - Statistically Improbable Phrases (SIPs): (learn more)
phenolic compounds, inflammation control, liver health, metabolic health, antioxidant support, ocular health, bone health, lipotropic factors, pantothenic acid, product rating criteria, cited nutritional authorities, unintended infant, optimal nutritional health, procyanidolic oligomers, nutrient categories, silent inflammation, gamma tocopherol, natural health products, citrus flavonoids, laboratory verification, calcium products, product verification Key Phrases - Capitalized Phrases (CAPs): (learn more)
Five-Star Rating, Blended Standard, Comparative Guide, Heart Health, Glycation Control, Bioactivity of Vitamin, Methylation Support, Mineral Forms, Fish Oil, Bioflavonoid Profile, Health Support Profile Legend, United States, Potential Toxicities, Medal of Achievement, Nutrient Profile Health Support Profile, Health Canada, New York, Truestar Health, Ultra Preventive, North American, Neutraceutical Sciences Institute, Nobel Laureate, Australian Register of Therapeutic Goods, University of California, Natural Products Association New!
Books on Related Topics | Concordance | Text Stats Browse Sample Pages:
Front Cover | Table of Contents | First Pages | Index | Back Cover | Surprise Me!
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