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Comparative Guide to Nutritional Supplements

  • New 2007 4th Edition

  • by Lyle MacWilliam

The definitive reference on the science of supplementation.

Find out which top 1% of products earned the NutriSearch five-star quality rating. Hint: Rejuvenation Science Maximum Vitality was one of them.

For those interested in optimizing their health and warding off the aging process, this guide is a must!

Packed with the latest findings on inflammation, oxidative stress, and degenerative disease, the NutriSearch Comparative Guide to Nutritional Supplements is the definitive resource for anyone serious about optimal nutrition and anti-aging defense. Inside, you will find:

  • over 1,500 US and Canadian supplements scientifically rated and compared

  • 18 critical Health Support Criteria required to evaluate supplements

  • 300 full-color graphs so you can easily compare top-rated products

The NutriSearch Comparative Guide to Nutritional Supplements is your roadmap to understanding the remarkable protective powers of vitamins, minerals, and antioxidants.

Discover recent scientific evidence that shows 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 it's 4th edition and representing thousands of hours of research, the NutriSearch Comparative Guide to Nutritional Supplements is the way for you to find a quality nutritional supplement that best suits your needs.

Make certain you are providing your body with the very best nutritional supplements that science can offer — your health is too precious to compromise.

 

Evaluation Criteria

The following 18 criteria were used to evaluate multivitamins in the Comparative Guide to Nutritional Supplements by Lyle MacWilliam.

Completeness

Looks to see if the product contains all the Blended Standard nutrients.

Potency

Looks to see how much of each nutrient the product contains compared to the Blended Standard amounts.

Mineral Forms

Examines the molecules that minerals are bound with to help them cross into the bloodstream. Amino acid chelates and organic acid complexes (such as citrates and gluconates) mimic the natural mineral chelates that form during the digestive process. Chelated minerals also appear not to block other minerals from being absorbed, unlike many of the less expensive mineral salts (carbonates, sulphates, and chlorides).

Bioactivity of Vitamin E

Looks to see if the vitamin E is the natural or synthetic form. Natural forms include d-alpha tocopherol, while synthetic vitamin E, only half as effective, is usually in the form of dl-alpha tocopherol.

Gamma Tocopherol

Checks to see if the product includes the gamma form of vitamin E. Studies show that gamma-tocopherol reduces chronic inflammation and protects against cancers of the colon and prostate. High-dose supplementation with alpha tocopherol alone can reduce the level of gamma tocopherol in body tissues.

Antioxidant Support

Examines the nutrients that help to prevent or repair cellular damage caused by oxidation, including vitamin C, vitamin E, vitamin A, beta-carotene, alpha-lipoic acid, lycopene, coenzyme Q10, and selenium.

Bone Health

Examines the nutrients that assist in bone remodeling, vital to ward off osteoporosis and other diseases that weaken the skeletal framework. These nutrients include vitamin D, vitamin K, vitamin C, vitamin B6, vitamin B12, folic acid, boron, calcium, magnesium, silicon, and zinc.

Heart Health

Examines nutrients that help protect the heart and cardiovascular system including vitamin E, beta-carotene, coenzyme Q10, calcium, magnesium, l-carnitine or acetyl-l-carnitine, procyanidolic oligomers (PCOs), phenolic compounds, and lycopene.

Liver Health

Examines those nutrients (including vitamin C, cysteine and n-acetyl-cysteine, selenium, vitamin B2, and vitamin B3) that enhance liver function and optimize levels of glutathione, which help cells fight off toxic challenges.

Metabolic Health

Examines those nutrients that help the body handle its daily sugar load, keeping systems responsive to insulin and restoring lost insulin sensitivity. These nutrients include vitamin B3, vitamin B6, vitamin B12, vitamin C, vitamin E, biotin, coenzyme Q10, chromium, magnesium, manganese and zinc.

Ocular Health

Good eyesight and prevention of cataracts and macular degeneration require adequate levels of several nutrients, including vitamin C, vitamin E, vitamin A (including beta-carotene), and the carotenoids, lutein and zeaxanthin.

Methylation Support

Looks at those nutrients, including vitamin B2, vitamin B6, vitamin B12, folic acid, and trimethylglycine, required for the body to produce methyl donor molecules. Methyl donors help reduce homocysteine levels in the blood, protecting the arteries and nerve fibers.

Lipotropic Factors

Examines those nutrients, including choline, lecithin, and inositol, that help remove toxins, including heavy metals like lead. The liver and the brain are two primary targets for the accumulation of fat-soluble toxins.

Inflammation Control

Examines the nutrients responsible for reducing inflammation at the cellular level, such as omega-3 oils -- including those found in fish oil (eicosapentaenoic and docosahexaenoic acids or EPA and DHA) -- linoleic acid, gamma-tocopherol, alpha-lipoic acid, vitamin C, flavanoids, procyanidolic oligomers, and the phenolic  compounds. Chronic inflammation can lead to serious degenerative disease, including heart disease, cancers and arthritis.

Glycation Control

Examines those nutrients (l-carnosine, alpha-tocopherol, gamma-tocopherol, vitamin C, and alpha-lipoic acid) that help slow the progress of many degenerative diseases, including Parkinson's disease, Alzheimer's disease, and cancer.

Bioflavonoid Profile

Examines the bioflavonoid family of nutrients, which works throughout the body to attack free radicals and support many bodily functions. These important nutrients include citrus flavonoids, soy isoflavones, quercetin, hesperidin, rutin, bilberry, assorted berry extracts, and PCOs (including resveratrol, grape seed, and pine bark extracts.)

Phenolic Compounds Profile

Examines a specific group of phenolic compounds (polyphenolic acids and their derivatives), known to be exceptionally potent defenders against free radicals. Phenols derived from olives, green tea, and curcumin are also known to improve major risk factors for cardiovascular disease, including lowering the impact of inflammation.

Potential Toxicities

Examines those nutrients that can build up in the body, possibly leading to toxic levels with long-term intake. This includes vitamin A and iron. Accidental overdose of iron-containing supplements is, in fact, a leading cause of fatal poisoning in children. Vitamin A is available, safely, as beta-carotene, while adequate iron is easily obtainable for most people from foods.

 

Nutritional Experts

"The authors that we cite are acknowledged within their respective scientific, medical, and naturopathic fields. Each has published one or more works, and each has provided specific recommendations for daily nutritional intakes."

  • Phyllis Balch, CNC

  • Michael Colgan, PhD, CCN

  • Earl Mindell, RPh, MH

  • Michael Murray, ND

  • Richard Passwater, PhD

  • Ray Strand, MD

  • Julian Whitaker, MD

  • Robert Atkins, MD

  • Terry Grossman, MD and Ray Kuzweil

  • Jane Higdon, PhD

  • Philip Lee Miller, MD and Life Extension Foundation

  • Nicholas Perricone, MD

Table of Contents

Section I: Supplementation and Degenerative Disease

Chapter one: The Case for Supplementation

2

 

Eat Your Fruits and Veggies

2

 

Nutrient-deficient Foods

5

 

It Pays to Take Your Vitamins

5

Chapter Two: Degenerative Disease

6

 

Living Longer, but Not Healthier

6

 

Preventing Degenerative Disease

7

 

The Mechanisms of Onset

8

Chapter Three: Oxidative Stress

9

 

Oxygen – Friend and Enemy

9

 

Nature’s Fire Wardens

10

 

Synergy – the Power of Teamwork

11

 

Antioxidant Enzyme Systems

11

 

Implications

12

Chapter Four: Inflammation

13

 

Cardiovascular Disease

13

 

Other Degenerative Processes

13

 

What is Inflammation?

14

 

The Inflammatory Cascade

15

 

Preventing Chronic Inflammation

15

 

The Link to Oxidative Stress

17

 

Implications

18

Section II: The Safety of Supplements

Chapter Five: The Safety of Nutritional Supplements

20

 

Relative Risks

21

 

The Real Issue of Safety

22

 

New Research Discloses Problems

25

 

Summary

26

Chapter Six: Optimal Nutrition

27

 

Misreading the RDAs

27

 

RDAs Fail to Address Deficiencies

28

 

New DRIs Also Fall Short

29

 

Fueling the Biological Spark Plugs

29

 

Genes, Enzymes, and Mutations

31

 

Generic Polymorphisms Common

31

 

Implications

32

Chapter Seven: Nutritional Supplements Under Attack

33

 

Teasing Fact from Fiction

33

 

Scientific Sensationalism

37

 

The Wrong Yardstick

39

 

Tools for a New Paradigm

40

Section III: Rating the Products

Chapter Eight: How the Comparisons Are Made

42

 

Creation of the Blended Standard

44

 

Limitations of the study

45

 

Interpreting the Graphs

47

 

Qualifying the Products

48

 

The Nutrient Profile Score

48

Chapter Nine: Products Rating Criteria

49

 

Changes to the Criteria

49

 

Show Me the Science

49

 

1. Completeness

49

 

2. Potency

50

 

3. Mineral Forms

50

 

4. Bioactivity of Vitamin E

51

 

5. Gamma Tocopherol

51

 

6. Antioxidant Support

52

 

7. Bone Health

53

 

8. Heart Health

53

 

9. Liver Health (detoxification)

54

 

10. Metabolic Health

55

 

11. Ocular Health

55

 

12. Methylation Support

57

 

13. Lipotropic Factors

57

 

14. Inflammation Control

58

 

15. Glycation Control

59

 

16. Bioflavonoid Profile

61

 

17. Phenolic Compounds Profile

62

 

18. Potential Toxicities

62

 

Summary

64

Chapter Ten: Medals of Achievement

65

 

How the Program Works

65

 

Beyond the Stars: Proof of Quality

66

 

Certification Programs Overview

66

 

Summary

69

Section IV: Top-rated Products

Chapter Eleven: Top-rated products

72

 

Top-rated Stand-alone Products

72

 

Top-rated Combination Products

72

 

Going for the Gold

72

 

Gold Medal Recipients

74

Section V: Graphical Comparisons

Stand-alone Product Comparisons

82

Combination Product Comparisons

116

Section VI: Product Ratings

Appendix A: Stand-alone Products Alphabetically

131

Appendix B: Stand-alone Products Alphabetically by Star Rating

149

Appendix C: Combination Products Alphabetically

167

Appendix D: Combination Products Alphabetically by Star Rating

171

Appendix E: Products Exceeding Upper Limits

175

Bibliography: References by Chapter

177

Index of Terms

187

Illustrations

Figure 1-1: Depleted Soil: Fertilizer Use Skyrockets Post-World War II

5

Figure 2-1: Number of US Residents Surviving to Selected Ages

6

Figure 2-2: Change in Cause of Death between 1987 and 2004

7

Figure 3-1: Free Radical Molecule

9

Figure 3-2: Important Cellular Antioxidants

11

Figure 4-1: Activated Phagocytes (White Blood Cells)

14

Figure 4-2: Prostaglandin Metabolism

16

Figure 5.1: The Risk Management Continuum

21

Figure 6-1: Brin’s Schema of Vitamin B1 Deficiency (1964)

28

Figure 6-2: Methylation Reactions

30

Figure 9-1: d-Alpha Tocopherol Form of Vitamin E

51

Figure 9-2: Human Heart with Associated Blood Vessels

53

Figure 9-3: Methylation

56

Figure 9-4: Flavone Ring Skeleton

60

Figure 9-5: Quercetin

61

Figure 9-6: p-Hydroxycinnamic Acid

61

Figure 9-7: p-Hydroxybenzoic Acid

62

Figure 9-8: Oleuropein

62

Figure 11-1: Eighteen Important Health Support Criteria

80

Tables

Table 5-1: Deaths from Unintended Caused and Adverse Reactions to Dietary Supplements

20

Table 5-2: lead Content in Calcium Supplements

22

Table 5-3: Products Failing Both Disintegration Tests

26

Table 5-4: Products Failing Stage I Disintegration Tests

26

Table 5-5: Products Passing Both Disintegration Tests

26

Table 6-1: Common Vitamins, Coenzymes, and their Functions

29

Table 11-1: Top Products Stand-alone

73

Table 11-2: Top Products Combination

73

Table 11-3: Table of Recommended Daily Intakes (Blended Standard)

78

 

 

 

Maximum Vitality®

Price:
$29.98

2007 Comparative Guide to Nutritional Supplements

Price:
$29.95

Intro Sale $19.95


2003 Comparative Guide to Nutritional Supplements

Price:
$21.95
out of print

 

Comparison of 5-Star Rated Multivitamins

in the 2007 Comparative Guide to Nutritional Supplements by Lyle MacWilliam