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	Cranberries improve oral health, study concludes	Darrell Miller	4/26/19
	CV Sciences, Inc. Announces Landmark Publication on the Toxicology and Safety Assessment of ...	VitaNet, LLC Staff	8/9/18
	CV Sciences, Inc. to Exhibit at the 25th Annual World Congress on Anti-Aging Medicine in Las ...	Darrell Miller	12/16/17
	This Chinese Herb (+ Iron) Kills Cancer Cells in 16 Hours	Darrell Miller	3/18/17
	Inositol And Choline	Darrell Miller	12/11/08
	Complete Liver Cleanse	Darrell Miller	4/19/07
	EpiCore Benefits	Darrell Miller	4/9/07
	All Natural Hair Care Products - Salon Quality!	Darrell Miller	9/1/06
	Doctor’s Corner - Relora: Minimizes Stress-Induced Eating	Darrell Miller	8/9/06
	Effer-C NUTRITION YOU CAN DRINK	Darrell Miller	12/27/05
	References	Darrell Miller	7/13/05
	REFERENCES	Darrell Miller	6/25/05
	How Does CLA Work?	Darrell Miller	6/22/05
	Anti-Aging Nutrients	Darrell Miller	6/18/05
	Cancer fighter is found in broccoli	Darrell Miller	6/14/05
	Celebrating Women: Age Is Just a Number	Darrell Miller	6/13/05
	Nutrients for Longevity	Darrell Miller	6/10/05
	COENZYME Q10 - Transforming food into energy	Darrell Miller	6/1/05
	Re: Its in the Blood	Darrell Miller	5/9/05

Date: April 26, 2019 02:10 PM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Cranberries improve oral health, study concludes

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Date: August 09, 2018 09:53 AM
Author: VitaNet, LLC Staff (support@vitanetonline.com)
Subject: CV Sciences, Inc. Announces Landmark Publication on the Toxicology and Safety Assessment of ...

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Date: December 16, 2017 07:59 AM
Author: Darrell Miller (support@vitanetonline.com)
Subject: CV Sciences, Inc. to Exhibit at the 25th Annual World Congress on Anti-Aging Medicine in Las ...

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Date: March 18, 2017 08:44 AM
Author: Darrell Miller (support@vitanetonline.com)
Subject: This Chinese Herb (+ Iron) Kills Cancer Cells in 16 Hours

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Date: December 11, 2008 12:19 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Inositol And Choline

Inositol is a member of the vitamin B complex family, being referred to as vitamin B8, but is not strictly a vitamin because it is biosynthesized in your body. Vitamins are essential substances that are not manufactured by your natural biochemistry, and must be taken in your diet. However, to all intents and purposes it works like a member of the vitamin B family.

The main function of myo-inositol (the commonest isomer of inositol) is in the health of cell membranes, particularly those that comprise the marrow, eyes, intestines and the brain. Without proper regulation of the cell membrane, the cell cannot function effectively. Some of its effects include healthy hair and controlling estrogen levels. It is also believed to help to reduce cholesterol levels in the blood.

A deficiency will result in hair loss, eczema, increased blood cholesterol levels and eye abnormalities. You might also suffer constipation, although this is not as serious a condition as those preceding. It is present at highest levels in the heart and brain, which indicates where it is mostly used, although it also helps the liver to break down fats and enables the nerves and muscles to operate as they should.

Those that are depressed are frequently found to have low inositol levels in their spinal fluid, so it is believed to play a part in that condition. It is known that the substance takes part in the function of the neurotransmitter serotonin, which is known to play a part in depression, and initial signs are that its use in the treatment of depression could be effective. Neurotransmitters are responsible for passing messages across the gap (synapses) between nerve cells, their messages being decoded by the neuroreceptors. A healthy nervous system depends on healthy neurotransmitters.

For these reasons, inositol has also been tried on other conditions of the nervous system. These include bipolar disorder, bulimia, panic disorder, obsessive compulsive disorder and attention deficit disorder. So far, results have been inconclusive as to its effectiveness, but it is early days yet and field tests are continuing.

A test carried out in Beersheva, Israel, in 1997, found that treatment with inositol produced significant improvement in the depression of 28 patients after four weeks on the Hamilton Depression Scale1, and 21 patients tested with panic disorder (with and without agoraphobia) showed significant improvements in their condition, including agoraphobia. Results on 13 patients with obsessive compulsive disorder also showed significant improvement. These were all double-blind tests.

However, not all tests have been so conclusive, and a study on 42 people with sever depression who did not respond to conventional antidepressant, also failed to respond when inositol was added to their medication.2 Results are therefore not conclusive.

Four hundred people took part in a double-blind test that indicated a possible improvement in the symptoms of polycystic ovary syndrome when treated with inositol 3,4 and another that inositol treatment on patients taking lithium could help reduce the symptoms of psoriasis, a skin condition believed to be caused by a reaction of the immune system and nerves.5

The supplement has also been found to be just as effective as Luvox (fluvoxamine – similar to Prozac) after four weeks treatment. Although these results are good, they are inconclusive, and more data is need before any indisputable conclusions can be drawn. However, treatment with inositol might be worth considering if conventional treatment for these conditions has been unsuccessful.

The most common natural form of inositol is myo-inositol, an isomer of cyclohehexanehexol, a carbocyclic polyol that form the structural basis for secondary messengers in the cells of eukaryotes.

A secondary messenger system is one whereby a signaling molecule is released in response to a signal from a primary messenger such as a neuroreceptor, which then activates certain intracellular proteins known as effector proteins that exert a response from the cell. An example is cAMP (cyclic adenosine monophosphate) that is a secondary messenger that activates protein kinases and allows them to phosphorylated proteins.

Eukaryotes are organisms that contain cells composed of complex components contained within a cellular membrane, and that also contain a nucleus. Examples are fungi, plants and all animals. Examples of non eukaryotes include the bacteria family.

It is frequently recommended that inositol is most effective when taken with an equal amount of choline, although this might be due to the fact that when inositol deficiency is detected, choline is also frequently deficient. Both are vitamin B family like, and both are lipotropic, in that they aid the breakdown of fats in the body. It is not clear whether this is true or not, but taking both would certainly not harm you, and might be of great benefit.

Inositol is not essential, because it can be obtained from beans, nuts, seeds, whole grains, cantaloupe, brewer’s yeast, liver and vegetables. Bacteria in the gut also act on the phytic acid (inositol hexaphosphate) contained in citrus fruits to form inositol.

However, be careful if you drink a lot of coffee. It destroys inositol, and if you are taking the supplement medicinally, steer clear of coffee during your period of treatment because it will lose its effect. Excessive coffee drinking can also result in a general depletion of inositol from your diet, and hence a deficiency. In such a case you are advised to take a supplement, preferably along with choline that might also be deficient.

Although there have been no adverse side effects reported, no specific longer term safety studies have been carried out on inositol. Because of the way it works, inositol should be avoided by people with liver or kidney disease, and also by expectant or nursing women. It should be avoided by young children until safety tests have been carried out, and it is believed that it can cause manic effects in those suffering bipolar disorder.

Other than for these specific cases, trials with many times the average daily intake of the substance, it currently appears safe to take inositol as a long-term supplement. However, as with all such supplements intended for specific disorders, you should seek the advice of your physician.

References: 1. Levine J: Ministry of Health Mental Health Center, Faculty of Health Sciences, Ben Gurion University of the Negev,Beersheva, Israel ur Neuropsychopharmacol, 1997 May, 7:2, 147-55

2. Nemets B, Mishory A, Levine J, et al. Inositol addition does not improve depression in SSRI treatment failures. J Neural Transm. 1999;106:795-798.

3. Gerli S, Mignosa M, Di Renzo GC. Effects of inositol on ovarian function and metabolic factors in women with PCOS: a randomized double blind placebo-controlled trial. Eur Rev Med Pharmacol Sci. 2003;7:151-9.

4. Gerli S, Papaleo E, Ferrari A, et al. Randomized, double-blind, placebo-controlled trial: effects of myo-inositol on ovarian function and metabolic factors in women with PCOS. Eur Rev Med Pharmacol Sci. 2007;11:347-354.

5. Allan SJ, Kavanagh GM, Herd RM, et al. The effect of inositol supplements on the psoriasis of patients taking lithium: arandomized, placebo-controlled trial. Br J Dermatol. 2004;150:966-969.

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Date: April 19, 2007 04:17 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Complete Liver Cleanse

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Date: April 09, 2007 05:02 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: EpiCore Benefits

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Date: September 01, 2006 01:48 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: All Natural Hair Care Products - Salon Quality!

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Date: August 09, 2006 01:56 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Doctor’s Corner - Relora: Minimizes Stress-Induced Eating

Relora is a proprietary all-natural botanical product developed by Next Pharmaceuticals, Inc. it contains ingredients extracted from two plant species that have been used in traditional Chinese herbalism for over 1500 years. These are patented extract from Magnolia officinalis (US Patent No: US 6,582,735) and a patent-pending extract from Phellodendron amurense.

Relora helps relieve stress, anxiety and minimize stress-induced eating, which in turn may help to produce weight loss when used as part of a healthy diet and exercise plan. The research and development of Relora involved sophisticated testing and screening for ingredients that have anti-anxiety properties, but no daytime sedative effects. Initially, investigators tested the Magnoliaceae plant family as a lead source of new anti-anxiety products. Scientists first focused on two phytochemicals on constituents in the plant that have “bio-activity” (work positively on the body)—magnolol and honokiol. Through a series of studies, it became clear that Relora was a safe and effective formulation.

Relora works with the body’s natural chemistry to maintain normal levels of stress hormones. These hormones not only affect emotional well-being, but can also have a major impact on appetite and how the body stores and metabolizes fat. By working to re-establish a stable balance of these hormones, relora can help break the stress/weight cycle and restore optimum health to the mind and body.

In addition to normalizing stress hormones, Relora has been shown to control anxiety and the symptoms associated with it: irritability, emotional ups and downs, restlessness, tense muscles, poor sleep, fatigue and difficulty concentrating. Daytime sedation often occurs with products that induce relaxation. Not with Relora! This breakthrough botanical provides all the anti-anxiety benefits without inducing daytime sedation. In central nervous system receptor binding assays, the plant extracts in Relora bind to several important targets associated with anxiety. Also if interested, the bark of magnolia officinalis has been used in traditional Chinese herbalism for centuries for stress induced muscular tension.

Relora, Stress and Weight Loss

Stress is reported to play a significant role in a wide variety of health conditions. Recent work with the National Institutes of Health (NIH) and other major research centers has demonstrated that stress is a significant contributor to immune dysfunction, cardiovascular challenges, other age-related imbalances, and excess body fat. This type of fat is related to stress-induced hormone imbalances, especially imbalances of the hormones cortisol and DHEA. Until now, the only course of action for losing this fat has been stress reduction with exercise and diet, and anyone who has attempted diet and exercise alone often encounters a long, troublesome road. Relora may help the body normalize cortisol and DHEA levels in stressed individuals while inducing relaxation, and act as an aid in controlling weight and stress-related eating.

The increase in cortisol levels signals the brain that the body is in stress, causing food cravings, especially for high-fat, high-sugar foods. These foods, in turn, cause additional stress, thereby fueling the stress-cortisol cycle. Eventually, more fat is stored than the body needs unless sufficient exercise is in place to compensate, or the stress is reduced.

The ingredients in Relora are key supplements that help the adrenal glands to “come back to life” by reducing the excessive stress hormone response in the body and reducing carbohydrate craving behavior.

Results from Human Trials with Relora

Relora was tested at the Living Longer Institute in Cincinnati, OH and found to be safe, effective, rapid acting, non-sedating dietary supplement that helps control occasional mild anxiety. Three hundred forty five female subjects were administered Relora for 2 weeks. The dosage was 200mg of Relora three times daily. Eighty nine percent of the subjects reported that Relora helped them relax, while 78% found Relora to help prevent stress-related eating.

A second trial was undertaken at the Living Longer Institute to measure cortisol and DHEA levels in patients with mild to moderate stress. Elevated cortisol levels and depressed DHEA levels are associated with chronic stress. A two week regimen of Relora produced a significant increase in salivary DHEA (227%) and a significant decrease in morning salivary cortisol levels (37%). These findings support Relora’s ability to relieve stress and its potential role in weight control and stress-related eating behavior.

A third study was completed in late 2002 that evaluated Relora on its ability to improve snacking habits in people who snack on sweets or eat salty snacks when they are under excessive stress. Forty nine subjects were evaluated and it was found that Relora cur sweet snacking in the sweet cravers by 75%! It cut snacking on salty snacks by 50%. Seventy three percent of all individuals in the study reported feeling less stressed while taking Relora.

A double-blind placebo-controlled study was completed in January, 2004. forty premenopausal women were evaluated for stress, anxiety, food intake and weight management. Relora significantly reduced anxiety and prevented weight gain. A significant weight gain occurred in the placebo group while either now weight gain or weight loss occurred in the Relora group.

Suggested Use and Safety

Relora is designed for adults. The suggested daily dose is 1 capsule (250mg) 2 – 3 times per day. Relora is not recommended for persons under the age of 18. if you are pregnant, nursing or taking a prescription drug, consult a health practitioner prior to use.

Dr. James B. LaValle, R.Ph., N.M.D., C.C.N. is a licensed pharmacist (University of Cincinnati College of Pharmacy), certified clinical nutritionist (International & American Associations of Clinical Nutritionists), and doctor of naturopathic medicine (Central States College of Health Sciences, IAACN), with more than 18 years clinical practice experience in the field of natural therapeutics and functional medicine. Dr. LaValle is in clinical practice at the Living Longer Institute, a comprehensive wellness, prevention, and early detection program he co-founded. He sits on various scientific advisory boards within the dietary supplement industry. LaValle is also an adjunct professor in the college of pharmacy at The University of Cincinnati and serves as a preceptor in the Department of family Medicine, University of Cincinnati College of Medicine.

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Date: December 27, 2005 09:49 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Effer-C NUTRITION YOU CAN DRINK

Effer-C NUTRITION YOU CAN DRINK 1000 mg of Vitamin C Per Serving Helps Restore Vital Electrolytes Includes CoQ10 and Alpha Lipoic Acid High in Energy-Producing B Vitamins 4 Great Tasting Flavors Vitamin C (ascorbic acid) is unquestionably one of life’s most important nutrients. Everyday we unknowing rely on it to help protect cells, produce energy, repair tissue and replenish lost electrolytes. Ironically, humans are just one of a handful of living creatures unable to produce our own supply of this vital nutrient. In fact, your dog can naturally manufacture upwards of ten times the amount of vitamin C that you might obtain in an entire day from food. To make matters worse, vitamin C can be a terribly stubborn nutrient. Not only are we incapable of producing it, but getting adequate amounts from the diet is a task all in itself. Today’s typical diet has become just that, typical. The convenience of fast food, sodium-rich snacks and over-processed heart bombs has reduced our once healthy society to a scrambling cluster of time-pressed professionals who’ve somehow forgotten what it’s like to actually prepare balanced, nutritious meals. This makes obtaining the nutrients we so desperately need, next to impossible. As if that wasn’t enough, vitamin C has a short halflife. Half lives measure the amount of time that it takes for one-half of a nutrient to be depleted from the bloodstream. In the case of vitamin C, it has a half life of just 30 minutes. For the sake of argument, let’s assume that your 7:00 AM breakfast includes an orange that contains a modest 70 mg of vitamin C. By 8:00, you’re left with only 35 mg. By 9:00, a mere 17 mg. And by the time lunch rolls around, you’ll be lucky to have any vitamin C in your system at all. This should be of great concern to anyone who doesn’t carry a bushel of oranges around at all times. Because aside from the fact that the body rapidly depletes its reserve of vitamin C, it also depends on what remains to carry out an long list of biological tasks. When it’s not there, everything suffers - energy, metabolism, immune response, cartilage integrity and so on. So how does one contend with this taxing concoction of unceasing stress, high-throttle lifestyle, endless toxins and pathetic dietary habits? It’s actually much simpler than you might imagine. Thanks to new technology in the nutritional Sciences, getting the C you need no longer requires carrying around bottles of capsules or huge sacks of fruit. Effer-C™ from NOW® is an effervescent vitamin C unlike any other, and was designed to quickly replenish the vital electrolytes needed to keep you running strong. With a nutritional profile superior to other fizzy C drinks, a taste that won hands-down in blind tests and an exceptional grade of ascorbic acid, Effer-C™ is clearly the smart choice. Vitamin C Starting with a exceptional grade of Vitamin C was the first step in formulating this superior drink. Fueled by 1000 mg of highly absorbable, gentle vitamin C, you can be assured that you’re getting enough C to keep you tip-top for hours. By utilizing a buffered, non-acidic vitamin C, Effer-C™ offers fast assimilation to boost energy and restore vital electrolytes without causing gastric irritation. B-Complex Busy lifestyles rob you of so much more than just time. Physical stress and mental anxiety can drain even the healthiest individuals of energy producing, mood supporting B vitamins. As these reserves diminish, so does the ability to stay motivated, focused, patient, responsive and energetic. Effer-C™ is bursting with a full B profile that contains as much as two times the amount of certain B-vitamins found in other brands. Calcium/Magnesium Calcium and magnesium have become synonymous with strong, healthy bones. Aside from their structural supporting properties, these two minerals work synergistically to help support the body’s adenosine triphosphate (ATP) energy reserves. Individually, magnesium is present in virtually every human biological process. Many of today’s most common elements (alcohol, fluoride, processed foods) can hinder your ability to retain optimal levels of this vital nutrient. Effer-C™ brings them right back! Chromium This essential trace mineral is a primary component in the synthesis of fats, carbohydrates and proteins. Chromium also has a direct influence on the efficacy of our metabolism, in addition to how well we use glucose. Even a slight deficiency in chromium can result in fatigue, anxiety and glucose intolerance. Effer-C™ contains 20 mcg of chromium - more than even the most popular effervescent C supplement. Anti-oxidants Part of what makes Effer-C™ so effective is its unique antioxidant profile. By adding more alpha lipoic acid (ALA) than similar competing products, in addition to 5 mg of CoQ10 and zinc, Effer-C™ provides powerful protection against harmful, cell damaging free radicals. If you haven’t experienced the nutritional rush that Effer-C™ delivers, you don’t know what you’re missing. NOW makes it easier than ever to stay energized and fully replenished throughout the day, during workouts and even on the road. Available in four delicious flavors (orange, lemonlime, raspberry and cranberry Effer-C™ is a simple and effective way to maintain high levels of vitamin C and unlock the energy that’s just waiting within.

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Date: July 13, 2005 12:42 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: References

ENDNOTES

1 Time Magazine, (April 6, 1992).
2 Indena Fact Sheet, # 16.
3 The New York Times. (April 25, 1993).
4 Jon J. Mich n ovicz, M.D., Ph.D. H ow to Reduce Your Risk of Breast Cancer, (New York: Warner Books, 1994), 103.
5 Richard A. Passwater Ph.D., Cancer Prevention and Nutritional T h e ra p i e s, (New Canaan, Connecticut: Keats Publishing, 1993).
6 G. Block, University of Southern California at Berkeley
7 “ L e u c o a n t h o c yanins Extract From Grapeseeds (Vins Vinifera),” Indena Publication
8 Liviero, International Symposium on Phytochemistry of Plants Used in Traditional Medicine.
9 R.I. Rayer, and C. L. Schmidt, Seminary Hospital, (Paris: 1981), 57, 2009 and Indena International Report (Data on File). 10 J . F. Thebaut, P. Thebaut and F. Vin, Gazet te Medicale, (1985), 92, 96.
11 L. Fusi, F. Czimeg, F. Pesce, R. Germagli, A. Boero, M. Vanzetti, G. Gandiglio, Ann Ott Clin, Ocul, (1988) 114, 575.
12 D. Zafirov, G. Bredy-Dobreva, V. Litchev, M. Papasovasvie, Ac ta Physiol Pharmacol, Inst i t u te of Phys i o l o g y, Bulgarian Academy of Sciences, (Sofia, Bulgaria: 1990) 16 (3) 50-54.
13 B. Vennet, “Anti-ulcer Activity of Procyanidin Preparation of Wa ter Soluble Pro c yanidin Cimetidine Comp l exes,” Pharm Acta Helv, (Switzerland: 1989), 64 (11) 316-20
14 “Leucoanthocyanins Extract From Grapeseed (Vins Vinfera)” Indena Publication.

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Date: June 25, 2005 08:13 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: REFERENCES

REFERENCES

1 a. The Surgeon General’s “Nutrition and Health Report.” b. The Centers for Disease Control and Prevention’s “National Health and Examination Survey (NHANES III)” c. The National Academy of Science’s. Diet and Health Report: Health Promotion and Disease Objectives (DHHS Publication No. (PHS) 91-50213, Washington, DC: US Government Printing Office, 1990). e. Dietary Guidelines for Americans. 2 Rolls BJ. Carbohydrates, fats, and satiety. Am J Clin Nutr 1995; 61(4 Suppl):960S-967S. 3 McDowell MA, Briefel RR, Alaimo K, et al. Energy and macronutrient intakes of persons ages 2 months and over in the United States: Third National Health and Nutrition Examination Survey, Phase 1:1988-91. Advance data from vital and health statistics of the Centers for Disease Control and Prevention; No. 255. Hyattsville, Maryland: National Center for Health Statistics; 1994. 4 Center for Science in the Public Interest and McDonald’s Nutrition and You—A guide to Healthy Eating at McDonald’s: McDonald’s Corp,1991. 5 Bray GA. Appetite Control in Adults. In: Fernstrom JD, Miller GD eds. Appetite and Body Weight Regulation. Boca Raton: CRC Press, 1994:1-92. 6 Michnovicz JJ. How to Reduce Your Risk of Breast Cancer. New York: Warner Book Inc. 1994:54. 7 Carcinogens and Anticarcinogens in the Human Diet. National Research Council Report, National Academy of Sciences, 15 Feb. 1996. 8 Van Tallie TB. Obesity: adverse effects on health and longevity. Am J Clin Nutr 1979:32: 2723-33. 9 Somer E, M.A. R.D. Nutrition for Women. New York: Henry Hold and Company, 1993:273. 10 Swaneck GE, Fishman J. Covalent binding of the endogenous estrogen 16A-hydroxyestrone to estradiol in human breast concer cells: characterization and intranuclear localization. Proc Natl Acad Sci USA 1988:85;7831-5. 11 Colditz GA. Epidemiology of breast cancer. Findings from the nurses’ health study. Cancer1993;714:1480-9. 12 Hennen WJ. Breast Cancer Risk Reduction. The effects of supplementation with dietary indoles. Unpublished report 1992. 13 Deslypere BJ. Obesity and cancer. Metabolism 1995;44(93):24-7. 14 Somer E, M.A. R.D. Nutrition for Women. New York: Henry Hold and Company, 1993:281. 15 Whittemore AS, Kolonel LN, John M. Prostate cancer in relation to diet, physical activity, and body size in blacks, whites, and Asians in the United States and Canada. J Natl Cancer Inst 1995;87(9):629-31. 16 Key T. Risk factors for prostate cancer. Cancer Survivor 1995;23:63- 77. 17 Kondo Y, Homma Y, Aso Y, Kakizoe T. Promotional effects of twogeneration exposure to a high-fat diet on prostate carcinogenisis in ACI/Seg mice. Cancer Res 1994;54(23):6129-32. 18 Wang Y, Corr JG, Taler HT, Tao Y, Fair WR, Heston WD. Decreased growth of established human prostate LNCaP tumors in nude mice fed a low-fat diet. J Natl Cancer Inst. 1995;87(19):1456-62. 19 Nixon DW. Cancer prevention clinical trials. In-Vivo 1994;8(5):713-6. 20 Key T. Micronutrients and cancer aetiology: the epidmiological evidence. Proceed Nutr Soc 1994;53(3):605-14. 21 Gorbach SL, Goldin BR. The intestinal microflora and the colon cancer connection. Reviews of Infectious Diseases 1990;12(Suppl 2):S252-61. 22 Shrapnel WS, Calvert GD, Nestel PJ, Truswell AS. Diet and coronary heart disease. The National Heart Foundation of Australia. Med J Australia. 1995;156(Suppl):S9-S16. 23 Ellis JL, Campos-Outcalt D. Cardiovascular disease risk factors in native Americans: a literature review. Am. J. Preventive Med 1994;10(5):295-307. 24 DiBianco R. The changing syndrome of heart failure: an annotated review as we approach the 21st century. J. Hypertension 1994; 12(4 Suppl):S73- S87. 25 Van Itallie TB. Obesity: adverse effects on health and longevity. Am J Clin Nutr 1979;32(suppl):2723-33. 26 Kestin M, Moss R, Clifton PM, Nestel PJ. Comparative effects of three cereal brans on plasma lipids, blood pressure and glucose metabolism in mildly hyper-cholesterolemic men. Am J Clin Nutr 1990;52(4):661-6. 27 Story JA. Dietary fiber and lipid metabolism. In: Spiller GA, Kay RM. eds. Medical Aspects of Dietary Fiber. Penun Medical; New York, 1980, p.138. 28 Stein PP, Black HR. The role of diet in the genesis and treatment of hypertension. Med. Clin. North America. 1993;77(4):831-47. 29 Olin JW. Antihypertensive treatment in patients with peripheral vascular disease. Cleve. Clin. J. Medicine. 1994;61(5):337-44. 30 Tinker LF. Diabetes Mellitus—a priority health care issue for women. J. Am. Dietetic Association. 1994;94(9):976-85. 31 Gaspard UJ, Gottal JM, van den Brule FA. Postmenopausal changes of lipid and glucose metabolism: a review of their main aspects. Maturitas. 1995;21(3):71-8. 32 Coordt MC, Ruhe RC, McDonald RB. Aging and insulin secretion. Proc. Soc. Exp. Biology and Medicine. 1995;209(3):213-22. 33 Felber JP. From Obesity to Diabetes. Pathophysiological Considerations. Int. Journal of Obesity 1992;16:937-952. 34 Gillum RF. The association of body fat distribution with hypertension, hypertensive heart disease, coronary heart disease, diabetes, and cardiovascular risk factors in men and women age 18-79. J Chronic Diseases 1987;40:421-8. 35 Haffner SM, Stern MP, Hazuda HP, et al. Role of obesity and fat distribution in non-insulin-dependent diabetes mellits in Mexican Americans and non- Hispanic whites. Diabetes Care 1986;9:153-61. 36 Bonadonna RC, deFronzo RA. Glucose metabolism in obesity and type 2 diabetes. Diabetes and Metabolism. 1991;17(1 Pt. 2):12-35. 37 Shoemaker JK, Bonen A. Vascular actions of insulin in health and disease. Canadian J. of Applied Physiology. 1995;20(2):127-54. 38 Resnick LM. Ionic Basis of Hypertension, Insulin Resistaince, Vascular Disease, and Related Disorders. The Mechanism of ‘Syndrome X’. Am. J. Hypertension. 1993;6(suppl):123S-134S. 39 Trautwein EA. Dietetic influences on the formation and prevention of cholesterol gallstones. Z. Ernahrugswiss. 1994;33(1):2-15. 40 Cicuttini FM, Spector TD. Osteoarthritis in the aged. Epidemiological issues and optimal management. Drugs and Aging. 1995;6(5):409-20. 41 Melnyk MG, Wienstein E. Preventing obesity in black women by targeting adolescents: a literature review. J Am. Diet. Association. 1994;94(4):536-40. 42 Robinson BE, Gjerdingen Dk, Houge DR. Obesity: a move from traditional to more patient-oriented management. J. Am. Board of Family Practice. 1995;8(2):99-108. 43 Dulloo AG, Miller DS. Reversal of Obesity in the Genetically Obese fa/fa Zucker Rat with an Ehpedrine/Methylxanthines Thermogenic Mixture. J. Nutrition. 1987;117:383-9. 44 Dulloo AG, Miller DS. The thermogenic properties of ephedrin/methylxanthine mixtures: animal studies. Am J Clinical Nutr. 1986;43:388-394. 45 Richelsen B. Health risks of obesity. Significance of the regional distri-bution of adipose tissue. Ugeskr. Laeger. 1991;153(13):908-13. 46 Lissner L, Heitmann BL. Dietary fat and obesity: Evidence from epidemiology. European J. Clinical Nutrition. 1995;49(2):79-90. 47 Lissner L, Heitmann BL. The dietary fat: Carbohydrate ratio in relation to body weight, Current Opinion in Lipidology. 1995;6(1):8-13. 48 Ravussin E. Energy metabolism in obesity. Studies in the Pima Indians. Diabetes Care. 1993;16(1):232-8. 49 O’Dea K. Westernisation, insulin resistance and diabetes in Australian aborigines. Med J. Australia. 1991;155(4):258-64. 50 Bailey C. Fit or Fat . Houghton Mifflen, Boston, 1991. 51 McCarty MF. Optimizing Exercise for Fat Loss. Unpublished report. 52 Weinsier RL, Schutz Y, Bracco D. Reexamination of the relationship of resting metabolic rate and fat-free mass and the the metabolically active components of fat-free mass in humans. Am. J. Clinical Nutrition. 1992;55(4):790-4. 53 Evans WJ. Exercise, nutrition and aging. J. Nutrition. 1992;122(3 suppl):796-801. 54 Schlicker SA, Borra ST, Regan C. The weight and fitness status of United States children. Nutrition Reviews. 1994;52(1):11-7. 55 Raben A, Jensen ND, Marckmann P, Sandstrom B and Astrup A. Spontaeous weight loss during 11 weeks’ ad libitum intake of a low fat/high fiber diet in young, normal weight subjects. Stockholm Press. 1995;916-23. 56 Blundell JE, Cotton JR, Delargy H, Green S, Greenough A, King NA, Lawton, CL. The fat paradox: fat-induced satiety signals versus high fat overconsumption. Short Communication 1995:832-835. 57 Reinhold RB. Late results of gastric bypass surgery for morbid obesity. J Am Coll Nutr 1994;13(4):307-8. 58 McCredie M, Coates M Grulich A. Cancer incidence in migrants to New South Wales (Australia) from the Middle East, 1972-1991. Cancer Causes Control 1994:5(5):414-21. 59 Schiff ER, Dietschy JM. Steatorrhea Associated with Disordered Bile Acid Metabolism. Am. J. Digestive Diseases. 1969;14(6) 60 Nauss JL , Thompson JL and Nagyvary J. The binding of micellar lipids to Chitosan. Lipids. 1983;18(10):714-19. 61 Braconnot H, Sue la natrue ces champignons. Ann Chim Phys 1811;79:265. 62 Odier A. Memoire sur la composition chemique des parties cornees des insectes. Mem Soc Hist Nat Paris 1823;1:29. 63 Johnson EL, Peniston QP. Utilization of shellfish waste for chitin and Chitosan production. Chp 19 In: Chemistry and Biochemistry of Marine Food Products. Martin RE, Flick GJ, Hebard CE and Ward DR (eds.) 1982. p.415-. AVI Publishing Co., Westport, CT. 64 Shahram H. Seafood waste: the potential for industrial use. Kem Kemi 1992;19(3),256-8. 65 Rouget C. Des substances amylacees dans le tissue des animux, specialement les Articules (Chitine). Compt Rend 1859;48:792. Commission on Natural Health Products. 1995 67 Peniston QP and Johnson EL. Method for Treating an Aqueous Medium with Chitosan and Derivatives of Chitin to Remove an Impurity. US Patent 3,533,940. Oct. 30:1970. 68 Poly-D-Glucosamine (Chitosan); Exemption from the Requirement of a Tolerance. Federal Register. 1995;60(75):19523-4. Rules and Regulations. Environmental Protection Agency 40 CFR Part 180. April, 19, 1995. 69 Arul J. “Use of Chitosan films to retard post-harvest spoilage of fruits and vegetables,” Chitin Workshop. ICNHP, North Carolina State University, Raleigh, NC. 70 Karlsen J, Skaugrud O. “Excipient properties of Chitosan,” Manufacturing Chemist. 1991;62:18-9. 71 Winterowd JG, Sandford PA. Chitin and Chitosan. In: Food Polysaccharides and their Applications. Ed: Stephen AM. Marcel Dekker 1995. 72 Chitin Workshop. ICNHP, North Carolina State University, Raleigh, NC. 73 Advances in Chitin and Chitosan. Eds: CJ Brine, PA Sandford, JP Zikakis. Elsevier Applied Science. London. 1992. 74 Chitin in Nature and Technology. Eds: R Muzzarelli, C Jeuniaux, GW Gooday. Plenum Press, New York. 1986. 75 Zikakis, JP. Chitin, Chitosan and Related Enzymes. Academic Press, Inc. 1984. 76 Abelin J and Lassus A. Fat binder as a weight reducer in patients with moderate obesity. ARS Medicina, Helsinki, Aug- October, 1994. 77 Kanauchi O, Deuchi K, Imasato Y, Shizukuishi M, Kobayashi E. Increasing effect of a Chitosan and ascorbic acid mixture on fecal dietary fat excretion. Biosci Biotech Biochem 1994;58(9):1617-20. 78 Maezaki Y, Tsuji K, Nakagawa Y, et al. Hypocholesterolemic effect of Chitosan in adult males. Biosci Biotchnol Biochem1993;57(9):1439-44. 79 Kobayashi T, Otsuka S, Yugari Y. Effect of Chitosan on serum and liver cholesterol levels in cholesterol-fed rats. Nutritional Rep. Int., 1979;19(3):327-34. 80 Sugano M, Fujikawa T, Hiratsuji Y, Hasegawa Y. Hypocholesterolemic effects of Chitosan in cholesterol-fed rats. Nutr Rep. Int. 1978;18(5):531-7. 81 Vahouny G, Satchanandam S, Cassidy M, Lightfoot F, Furda I. Comparative effects of Chitosan and cholestryramine on lymphatic absorption of lipids in the rat. Am J Clin Nutr, 1983;38(2):278-84 82 Suzuki S, Suzuki M, Katayama H. Chitin and Chitosan oligomers as hypolipemics and formulations containing them. Jpn. Kokai Tokkyo Koho JP 63 41,422 [88,422] 22 Feb1988. 83 Ikeda I, Tomari Y, Sugano M. Interrelated effects of dietary fiber on lymphatic cholesterol and triglyceride absorption in rats. J Nutr 1989;119(10):1383- 7. 84 LeHoux JG and Grondin F. Some effects of Chitosan on liver function in the rat. Endocrinology. 1993;132(3):1078-84. 85 Fradet G, Brister S, Mulder D, Lough J, Averbach BL. “Evaluation of Chitosan as a New Hemostatic Agent: In Vitro and In Vivo Experiments In Chitin in Nature and Technology. Eds: R Muzzarelli, C Jeuniaux, GW Gooday. Plenum Press, New York. 1986. 86 Malette W, Quigley H, Gaines R, Johnson N, Rainer WG. Chitosan A New Hemostatic. Annals of Thorasic Surgery. 1983;36:55. 87 Malette W, Quigley H, Adickes ED. Chitosan effect in Vascular Surgery, Tissue Culture and Tissue Regeneration. In R Muzzarelli, C Jeuniaux, GW Gooday, Eds: Chitin in Nature and Technology. Plenum Press, New York. 1986. 88 Okamoto Y, Tomita T, Minami S, et al. Effects of Chitosan on experimental abscess with Staphylococcus aureus in dogs. J. Vet. Med., 1995;57(4):765-7. 89 Klokkevold PR, Lew DS, Ellis DG, Bertolami CN. Effect of Chitosan on lingual hemostasis in rabbits. Journal of Oral-Maxillofac-Surg, 1991;Aug. 49(8):858-63. 89 Surgery, Tissue Culture and Tissue Regeneration. In Chitin in Nature and Technology. Eds: R Muzzarelli, C Jeuniaux, GW Gooday. Plenum Press, New York. 1986. 90 Hiroshi S, Makoto K, Shoji A, Yoshikazu S. Antibacterial fiber blended with Chitosan. Sixth International Conference on Chitin and Chitosan. Sea Fisheries Institute, Gdynia, Poland. August 1994;16-19. 91 Shimai Y, Tsukuda K, Seino H. Antiacne preparations containing chitin, Chitosan or their partial degradation products. Jpn. Kikai Tokkyo Koho JP 04,288,017 [92,288,017] 13 Oct 1992. 92 Suzuki K, Okawa Y, Suzuki S, Suzuki M. Candidacidal effect of peritoneal exudate cells in mice administered with chitin or Chitosan: the role of serine protease in the mechanism of oxygen-independent candidacidal effect. Microbiol Immunol. 1987;31(4):375-9. 93 Sawada G, Akaha Y, Naito H, Fujita M. Synergistic food preservatives containing organic acids, Chitosan and citrus seed extracts. Jpn, Kokai Kokkyo Koho JP 04 27,373 [92 27,373] 30 Jan 1992. 94 Min H-K, Hatai K, Bai S. Some inhibitory effects of Chitosan on fishpathogenic oomycete, Saprolegnia parasitic. Gyobyo Kenkyu, 1994;29(2):73-4. 95 Nelson JL, Alexander JW, Gianotti L, Chalk CL, Pyles T. The influence of dietary fiber on microbial growth in vitro and bacterial translocation after burn injury in mice. Nutr 1994;10(1):32-6. 96 Ochiai Y, Kanazawa Y. Chitosan as virucide. Jpn Kokai Tokkyo Koho 79 41,326. 97 Hillyard IW, Doczi J, Kiernan. Antacid and antiulcer properties of the polysaccharide Chitosan in the rat. Proc Soc Expl Biol Med 1964; 115:1108-1112. 98 Shibasaki K, Sano H, MatsukuboT, Takaesu Y. pH response of human dental plaque to chewing gum supplemented with low molecular Chitosan. Bull- Tokyo-Dent-Coll, 1994:35(2): 61-6. 99 Kato H, Okuda H. Chitosan as antihypertensive. Jpn. Kikoi Tokyo Koho JP 06 56,674 [94 56,674] 100 Kato H, Taguchi T. Mechanism of the rise in blood pressure by sodium chloride and decrease effect of Chitosan on blood pressure. Baiosaiensu to Indasutori 1993;51(12):987-8. 101 Muzzarelli R, Biagini G, Pugnaoni A, Filippini O, Baldassarre V, Castaldini C, and Rizzoli C. Reconstruction of Periodontal Tissue with Chitosan. Biomaterials. 1989;10:598-603. 102 Sapelli P, Baldassarre V, Muzzarelli R, Emanuelli M. Chitosan in Dentistry. In Chitin in Nature and Technology. Eds: R Muzzarelli, C Jeuniaux, GW Gooday. Plenum Press, New York. 1986. 103 Borah G, Scott G, Wortham K. Bone induction by Chitosan in endochrondral bones of the extremities. In Advances in Chitin and Chitosan. Eds: CJ Brine, PA Sandford, JP Zikakis. Elsevier Applied Science. London. 1992. 104 Ito F. Role of Chitosan as a supplementary food for osteoporosis. Gekkan Fudo Kemikaru, 1995;11(2):39-44. 105 Nakamura S, Yoshioka T, hamada S, Kimura I. Chitosan for enhancement of bioavailability of calcium. Jpn. Kokai Tokkyo Koho JP 07 194,316 [95 194,316] 01 Aug 1995. 106 Maekawa A, Wada M. Food Containing chitin or its derivatives for reduction of blood and urine uric acid. Jpn. Kokai Tokkyo Koho JP 03 280,852 [91 280,852], 11 Dec 1991. 107 Weisberg M, Gubner R. Compositions for oral administration comprising Chitosan and a pharmaceutically acceptable carrier. Antacid preparations for alleviating gastric hyperacidity. U.S. patent 3257275 108 Kanauchi O, Deuchi K, Imasato Y, Shizukuishi M, Kobayashi E. Mechanism for the inhibition of fat digestion by Chitosan and for the synergistic effect of ascorbate. Biosci Biotech Biochem1995;59(5):786-90. 109 McCausland CW. Fat Binding Properties of Chitosan as Compared to Other Dietary Fibers. Private communication. 24 Jan1995. 110 Deuchi K, Kanauchi O, Imasato Y, Kobayashi E. Biosci Biotech Biochem. 1994:58,1613-6. 111 Ebihara K, Schneeman BO. Interaction of bile acids, phospholipids, cholesterol and triglyceride with dietary fibers in the small intestine of rats. J Nutr 1989;119(8):1100-6. 112 Weil A, M.D. Natural Health Natural Medicine: Boston: Houghton Mifflin, 1990:182. 113 Chen Y-H, Riby Y, Srivastava P, Bartholomew J, Denison M, Bjeldanes L. Regualtion of CYP1A1 by indolo[3,2-b]carbazole in murine hepatoma cells. J Biol Chem 1995;270(38):22548-55. 114 Intestinal Absorption of metal ions and chelates. Ashmead HD, Graff DJ, Ashmead HH. Charles C Thomas, Springfield, IL 1985. 115 Nutrient Interactions. Bodwell CE, Erdman JW Jr. Marcel Dekker New York 1988. 116 Heleniak EP, Aston B. Prostaglandins, Brown Fat and Weight Loss. Medical Hypotheses 1989;28:13-33. 117 Connor WE, DeFrancesco CA, Connor SL. N-3 fatty acids from fish oil. Effects on plasma lipoproteins and hypertriglyceridemic patients. Ann NY Acad Sci 1993;683:16-34. 118 Conte AA. A non-prescription alternative in weight reduction therapy. The Bariatrician Summer 1993:17-19. 119 McCarty MF. Inhibition of citrate lyase may aid aerobic endurance. Unpublished manuscript. 120 Bray GA. Weight homeostasis. Annual Rev Med 1991;42:205-216. 121 Dulloo AG, Miller DS. The thermogenic properties of Ephedrin/Methylxanthine mixtures: Human studies. Intl J Obesity 986;10:467-481. 122 Arai K, Kinumaki T, Fujita, T. Bulletin Tokai Regional Fisheries Res Lab. 1968;No. 56. 123 Bough WA. Private communication. 124 Freidrich EJ, Gehan, EA, Rall DP, Schmidt LH, Skipper HE. Cancer Chemotherapy Reports 1966;50(4):219-244. 125 A Drovanti, AA Bignamini, AL Rovati. Therapeutic activity of oral glucosamine sulfate in osteoarthritis: A placebo-controlled double-blind investigation. Clinical Therapeutics 1980;3(4):260-272. 126 K Deuchi, O Kanauchi, M Shizukuishi, E Kobayashi. Continuous and massive intake of Chitosan affects mineral and fat-soluble vitamin status in rats fed on a high-fat diet. Biosci. Biotech. Biochemistry. 1995;59(7):1211-6. 127 . BesChitin W in Chitin Wound Healing (video), Unitika Corporation, April 1992.

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Date: June 22, 2005 09:46 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: How Does CLA Work?

How Does CLA Work?

How could CLA hinder the growth and development of certain cancers in animals? Scientists have developed some intriguing possibilities, and many of them are related to the theory of antioxidants.

WHAT IS AN ANTIOXIDANT?

Well, one of the ironies of life is that oxygen, so essential to human life, also causes decay. Look at the parts of your car where paint may have pealed away, and you will notice rust, what scientists call oxidation. Molecules of oxygen combine with the iron or chromium on your car and change its chemical alignment to iron oxide or chromium oxide—rust. In a very real sense, the same thing happens to you as you age. Inside your cells, thousands of chemical reactions take place each moment. These reactions break apart the long chains of carbon, oxygen and hydrogen that make up body tissues and combines them in new ways. Some of those combinations cause decay. One example is when a free radical—a single atom of roaming oxygen—attaches itself to something useful, rendering it useless or even dangerous. If a free radical were to change DNA, for example, that could mutate a cell. This free radical process is one way this oxidation occurs, and antioxidants, often called free radical scavengers, attach themselves to the free radicals, blocking their damage. This can help improve life and help to cut the problems of oxidation. Indeed, many see antioxidants as a way of lessening the risks of cancer.

Many people know about important antioxidants, such as ascorbigen (vitamin C), selenium or alpha tocopherol (vitamin E), but nature provides numerous antioxidants. Many exciting ones are emerging, such as proanthocyanidins (often known as pycnogenol), quercetin (common in many fruits) and selenium (a mineral). C LA may be another antioxidant emerging from the research. Dr. Pariza and others found in a 1991 experiment that in the test tube, CLA was effective in battling free radicals. 28 It helped prevent damage to the DNA inside the cells. Pariza says in another paper, “Our hypothesis is that the antioxidant activity of CLA may at least in part explain its anticarcinogenic effect.”29 That would mean that one way CLA prevents cancer is because it blocks these dangerous free radicals. (Other theories about how it fights cancer include breaking down the chemicals that cause cancer into others that don’t .30 All the theories may be true in specific situations, and none might.) But like many other emerging, exciting areas of scientific inquiry, this idea that CLA is an antioxidant has doubters. Researchers J.J. van den Berg, N.E. Cook and D.L. Tribble wanted to see if CLA protected fatty membranes comprised of a substance called palmitoyl-2-linoleoyl phosphatidylcholine (PLPC) from the damage of biologic oxidation. In research published in 1995, they compared CLA’s effect to the wellknown antioxidant vitamin E. While vitamin E protected well, CLA did relatively little. They also found that CLA did not become a mineral chelator, an agent that helps natural minerals become available biologically. They bluntly said, “On the basis of our observations, a role for CLA as an antioxidant does not seem plausible.”31

Another study in 1995, however, showed that CLA can break down into other substances, called feran derivatives, that do act as antioxidants.32 As in all emerging Sciences, debates ensue among honest, dedicated researchers. CLA may not, itself, be a antioxidant. Perhaps it acts as antioxidant in only certain situations. Perhaps things that come from CLA act like antioxidants. That is the state of the research today. (Indeed, Dr. Pariza says such debates are common in the field of antioxidants. 33)

What is important to remember is that in numerous animal models, CLA protected against the dangers of many different kinds of cancer in animals, and that, according to scientists, it is one of the most potent cancer-preventing substances of its kind known to science. Whether the cause of this effect was because of CLA or because of some other reason really isn’t that important.

Another thing to remember is that CLA is not a cancer drug. It is something that would be useful in addition to other cancer treatments. It is something to consider to lower your risks and, perhaps, lessen the effects of treatment. It should not be considered a treatment option on its own.

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Date: June 18, 2005 09:07 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Anti-Aging Nutrients

Anti-Aging Nutrients by Edward C. Wallace, DC, ND Energy Times, February 3, 2000

What's the big deal about trying to live longer? As you grow older (and the American population grows older alongside you) you may want to postpone the inevitable. Few wish to hasten "the journey from which no traveler returns." But as we approach that final bon voyage, chances are we desire clear sailing-aging without disability and with a peaceful, easy feeling.

How Do We Age?

Science has long puzzled about what causes the wrinkles, pains and deterioration of aging. In the search for causes, two basic theories have won over the most proponents: The first holds that cells are programmed with biological clocks that predetermine how many times they can reproduce before becoming non-functional. This theory has been largely formulated by the researcher Leonard Hayflick, MD.

The second basic theory, introduced by Denham Harman, MD, PhD, in the mid 1950s, holds that cells eventually break down due to attack by caustic molecules called free radicals that cause oxidative stress.

Programmed Cell Theory

In the early '60s, Dr. Hayflick observed that human fibroblasts (cells from connective tissue) in the laboratory refused to divide more than about 50 times. Dr. Hayflick also found that even if he froze the fibroblasts after 20 divisions, they would remember that they only had 30 divisions left after thawing.

Fifty cell divisions have been called the "Hayflick limit." Based on this research, scientists theorize that cells maintain a genetic clock that winds down as old age ensues. Many researchers believe the hypothalamus gland is the force behind our aging clocks, signaling the pituitary gland to release hormones that cause aging.

Free Radical/Oxidative Stress Theory

The other popular theory of aging pictures the human body as a cellular battlefield where attackers called free radicals damage our cells and tissues, making them age. In this scenario, a process called oxidation is the chief aging villain. On a microscopic level, oxidation generally entails molecules or atoms losing electrons. (Gaining electrons is called reduction.) The molecules or atoms that take these electrons are oxidizing agents.

Free radicals are substances that can exist with missing electrons, making them readily able to donate or accept electrons and damage structures in cells. As such, they are highly reactive, binding with and destroying important cellular compounds. Most of the free radicals in your body are made during metabolic processes. More are added from the food you eat and environmental pollution. Most of these free radicals contain oxygen molecules. As each cell makes energy in little structures called mitochondria, free radicals result. These oxidant by-products can damage DNA, proteins and lipids (fats). Consequently, toxic by-products of lipid peroxidation may cause cancer, inhibit enzyme activity and produce mutations in genetic material that make you age faster.

DNA Repair Theory

Free radical damage to DNA can cause cells to mutate or die. Your body makes enzymes that can repair this damage and slow aging. But, over time, the amount of damage overwhelms the body's ability to fix things. As cells grow older, their ability to patch up DNA diminishes and the rate of damage proceeds faster than repair. The result: We age and eventually die.

What Can We Do?

The free radical theory of aging suggests that taking antioxidants (compounds known to prevent free radical damage) in our food or as supplements may slow aging.

In the publication Age (18 [51] 1995: 62), it was reported that "aging appears to be caused by free radicals initiated by the mitochondria at an increasing rate with age. Superoxide and hydrogen peroxide radicals formed by the mitochondria during normal metabolism are major risk factors for disease and death after about the age of 28 in developed countries. Antioxidants from the diet lower the production of free radicals without impairing essential reactions to maintain body function."

Antioxidant Protection

Common dietary antioxidants include: vitamins E and C, carotenes, sulphur containing amino acids, co-enzyme Q10 and flavonoids (a group of plant compounds or pigments responsible for the color in fruits and flowers). In addition, melatonin, DHEA and the amino acid compound glutathione may also prove of benefit.

Glutathione along with the enzyme glutathione peroxidase are an essential part of free radical "quenching." (Quenching means changing free radicals into benign substances no longer capable of harm.) Deficiencies may suggest a decreased capacity to maintain detoxification and metabolic reactions in which glutathione plays a role, resulting in increased free radical stress and/or lipid peroxidation. Drinking too many alcoholic beverages can result in glutathione deficiency.

In a study in which 39 healthy men and 130 healthy women between the ages of 20 and 94 were evaluated for glutathione levels, the older subjects had significantly decreased levels (especially in the 60 to 79-year-old group). The authors felt that physical health and longevity were closely related to glutathione levels (Jrnl Lab & Clin Sci 120(5), Nov. 1992: 720-725). Poor nutrition and/or deficiencies in essential micronutrients and many prescription medications may contribute significantly to detoxification capacity in an aged individual. All of these circumstances are common in the elderly.

Eating a poor diet that contains too many processed foods without many fruits and vegetables can compromise your body's ability to detoxify pollutants, toxins and other harmful compounds. That can set off metabolic processes capable of fomenting large increases in free radical stress that can accelerate aging. Unfortunately, even in a country as prosperous as our own, nutrient deficiencies are frequent, especially in older citizens.

Nutrition Deficiencies

A study that looked at what elderly people consumed compared their reported intake with the 1989 Recommended Dietary Amount (RDA) and 1980 RDA: One of four people consumed only two-thirds of the RDA for calories and 60% consumed less than two-thirds of the RDA for vitamin D. As for other nutrients, 50% were found to have inadequate zinc levels (less than two-thirds of the RDA), 31% lacked calcium, 27% were short of vitamin B6, 25% didn't get enough magnesium, 7% missed out on folate and 6% ate less than two-thirds of the requirement for vitamin C (Nutrition Reviews (II), September 1995: S9-S15).

When researchers examine what everyone in the U.S. eats, they find that only 9% of Americans consume the recommended five servings of fruits and/or vegetables per day (Proceedings of the National Academy of Sciences, Sept 1993).

A diet high in fruits and vegetables is naturally high in antioxidant compounds and is believed to help you live longer. Unfortunately, if you buy your produce in the supermarket, those fruits and vegetables may also be rich in pesticide and herbicide residues (Consumer Reports, March 1999). Obviously, organic produce lacks these residues. But, in any case, research continues to indicate that a diet low in meats and animal fat and high in vegetables protects against antioxidant damage.

Longevity Diets

A six-year study of 182 people over age 70 in rural Greek villages found that those following their traditional diet of olive oil, whole grain breads, fresh fruits and vegetables and wine were less likely to die during the study than those who consumed more red meat and saturated fat. The most important foods in lowering the risk of early death included fruits, vegetables, legumes (peas and beans), nuts, dairy products and cereals (BMJ 311, 1995: 1457-1460).

Another article in Epidemiology highlights the evidence that eating a vegetarian diet increases your chances of living longer. Included in this survey is a recent country-wide study of diet and health in China, showing that the traditional near vegetarian diet of 10% to 15% of calories coming from dietary fat reduced the chances of heart disease, diabetes and many types of cancers (Epidemiology 3[5], 1992: 389-391).

Staying Alive

Staying skinny and limiting what you eat may also increase longevity. Scientific studies have previously shown that being overweight can theoretically curtail your life, increasing the risk of heart disease, diabetes and other life-shortening conditions. Animal studies have also shown that restricting food can slow diseases associated with aging. Researchers believe that cutting calories helps your immune system stay younger by reducing the formation of substances that are called proinflammatory cytokines.

Specifically reducing your intake of fatty foods may decrease your chance of coming down with autoimmune diseases. Researchers think omega-6 fatty acid vegetable oils (like corn oil) may increase free radical formation and decrease levels of antioxidant enzyme messenger RNA in addition to other effects (Nutrition Reviews 53[4], 1995: S72-S79). Another study found that cutting calories lowers the levels of oxidative stress and damage, retards age-associated changes and extends maximum life span in mammals (Science 273, July 5, 1996: 59-63).

In yet another study, it was shown that caloric restriction early in the life of lab animals increased their life span by a whopping 40% (Australian Family Physician 23[7], July 1994: 1297-1305). Today's modern higher-fat, low-fiber diet with substantial sugar consumption represents everything the longevity researchers say you shouldn't eat.

Longevity and Exercise

Exercise may slow aging. When researchers looked at the exercise habits of 17,000 men, average age of 46, they found that those who took part in vigorous activity lived longer.

Exercise can improve both cardiac and metabolic functions within the body, while also decreasing heart disease risk. Even modest exercise has been shown to improve cholesterol and blood sugar levels (JAMA 273[15], April 19, 1995: 1179-1184). In a study of how exercise affects your chances of living longer, 9,773 men underwent preventive medicine examinations on two different occasions. When the researchers looked at who lived longest, they found the highest death rate was in men who were unfit during both physical exams.

The Treadmill of Life

The lowest death rate was in the men who worked out and were in good shape. The researchers concluded that for each minute increase in how long a man could keep treading on a treadmill (between the first and second exam) there was a corresponding 7.9% decrease in the risk of dying (JAMA 273 [14], April 12, 1995: 1093-1098).

Since exercise can increase oxygen consumption up to 10 times, boosting the rate of production of free radicals, researchers believe that older individuals need more antioxidant nutrients to protect them. In a paper published in Aging Clinical and Experimental Research (1997), researchers stated that if you regularly exercise in your golden years, you should take more antioxidant vitamins to compensate for this risk.

Longevity Supplementation

Melatonin is not often thought of as an antioxidant, but, instead, as a sleep aid. Melatonin, however, is an effective and efficient free radical scavenger and may help stave off the effects of aging. Melatonin protects against what are called hydroxyl free radicals. Research shows that older people's lack of melatonin may make them more susceptible to oxidative stress. In one study, researchers felt that new therapies aimed at stimulating melatonin synthesis may eventually lead to therapies for the prevention of diseases related to premature aging (Aging and Clinical Experimental Research 7[5], 1995: 338-339). Melatonin was shown to provide antioxidant protection in several ways.

Toning Down Enzymes

Melatonin can ease the effects of enzymes that generate free radicals, enhance the production of glutathione peroxidase (an antioxidant) and defuse the caustic action of free radicals that contain hydroxyls. In several studies, DHEA supplementation has been shown to potentially revive immune function in older adults (Exp. Opin. Invest. Drugs 4[2], 1995: 147-154).

In a study of 138 persons older than 85 years compared to 64 persons 20 to 40 years of age, scientists found that the younger people had four times as much DHEA in their bodies.

The researchers believe that our bodies make less and less DHEA as we get older. The authors of this study raise the possibility that declining DHEA may be partly to blame for our biological clocks running down (New York Academy of Sciences 1994: 543-552).

Vitamins E & C

A growing body of research also supports the benefits of taking vitamins E and C to hold off the effects of getting old. Researchers writing in Free Radicals and Aging (1992: 411-418) point out that as you get older your body is home to more and more free radical reactions that may lead to degenerative diseases like heart disease and arthritis. Research has found that in older people with exercise-induced oxidative stress, taking vitamin E every day may significantly fight off free radicals. (To investigate this effect, scientists measured waste products in urine that result from free radical reactions.) Their conclusion: Dietary antioxidants such as vitamin E may be beneficial.

Chronological Age Vs.Biological Age

Vitamin C also looks to scientists like a good anti-aging bet. Research in the Journal of Advancement in Medicine, (7[1], Spring 1994: 31-41) showed that folks consuming larger amounts of vitamin C were less likely to experience clinical problems at all ages. Those taking in less than 100 mg of vitamin C per day also suffered the most problems.

In this research, individuals over 50 years of age who daily consumed the largest amount of vitamin C were as healthy or healthier than the 40 year olds who were taking the least amount of vitamin C.

Similar Relationship

A similar relationship appears to exist for vitamin E and serum cholesterol levels. In a study of 360 physicians and their spouses, researchers found that people in their 50s who consumed more vitamin E had lower cholesterol than those in their 30s who were taking less.

And the longevity beat goes on: In a study evaluating environmental tobacco smoke and oxidative stress, researchers divided 103 people into three groups. Researchers blew smoke at 37 of these folks without protection while 30 of them got to breathe tobacco smoke but took antioxidant supplementation. Another 36 of them merely had to read magazines from doctors' offices. The results: After 60 days of supplementation the antioxidant folks had a 62% reduction in evidence of oxidative damage to their DNA. Cholesterol levels dropped and so did antioxidant enzyme activities. The researchers concluded that taking antioxidants provided a modicum of protection against environmental poisons.

The range of antioxidant nutrients used in this study included: beta-carotene, vitamin C, vitamin E, zinc and selenium as well as copper (Cancer Epidemiol Biomarkers Prev 7, November 1998: 981-988).

Carotenoids

When you mention carotene or carotenoids, most people think of the beta carotene that makes carrots orange. But more than 600 carotenoids are present in colorful vegetables and many of these misunderstood substances are more potent antioxidants than beta-carotene.

Carotenoids have been shown to destroy oxygen free radicals in lipids (fats), help protect our cells from the sun's ultra violet radiation and enhance our natural immune response (J. Nutr 119[1], Jan. 1989: 112-115).

Some evidence seems to show that how much carotenoids you (and other mammals) have in your cells may be the predominant factor in determining life span (Proc Natl Acad Sci 82 [4], 1985: 798-802). Therefore, a diet rich in carotenoids (leafy green vegetables, carrots, yams, sweet potatoes, squash, citrus fruits and tomatoes) along with supplementation seems to be just what the fountain of youth ordered.

Flavonoids

Flavonoids, a group of antioxidant plant pigments, seem to be able to protect specific organs. For instance, the flavonoids in milk thistle (Silybum marianum) have been used for ages for liver problems. Bilberry has been found protective for the eye and hawthorn for the heart and circulatory system.

Numerous studies have shown the many beneficial effects of flavonoids with perhaps the best known being the ability of anthocyanidins in wine and grape seed extract to help protect your blood vessels and capillaries from oxidative damage (Phytotherapy 42, 1986: 11-14; Am J Clin Nutr 61, 1995: 549-54).

Flavonoids are found in vegetables and such fruits as blackberries, blueberries, cherries and grapes. A diet rich in these foods helps ensure an adequate intake of these important nutrient compounds.

Amino Acid Health

Methionine and cysteine are sulphur containing amino acids (protein building blocks), both of which are essential in maintaining levels of glutathione, a substance that plays a major role in quelling free radicals. Studies have found that as we age, the level of these important amino acids in our bodies decreases. (NEJM 312 [1], 1985: 159-68). As it has been shown that adding cysteine to the diet of test animals can increase their life expectancy considerably, researchers believe these amino acids can help us live longer too.

Attitude & Behavior

Get more sleep! A recent study showed that men who habitually napped were less likely to have a heart attack. The men in this research who regularly napped for at least 30 minutes per day had about a 30% reduction in heart problems while those who napped for a full hour had a 50% reduction compared to non nappers. Naps of longer duration did not seem to increase the benefit. In the same research, investigators also found that spending time with a pet or merely contemplating nature could also improve cardiac health. Sensuality, optimism and altruism also appeared to have health benefits (Family Practice News, December 15, 1998: 14-15).

In another study, this one in American Psychologist, researchers from the University of California found that people who are self-indulgent, pampered and achieve by running roughshod over the competition are less likely to outlive their healthy peers. Being egocentric, impulsive, undependable and tough-minded were predictors of poor physical health and a shorter life. So loosen up and be nice to your fellow humans! (U.C. Davis Magazine, Fall 1995: 14).

Longevity at Last

While no one has suggested that taking supplements, eating vegetables or exercising can, as of yet, extend the human life span past the generally recognized limit of about 120 years, researchers believe they can improve your odds of longer life. And by staying healthier, your old age will be more enjoyable, too.

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Date: June 14, 2005 06:09 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Cancer fighter is found in broccoli

Cancer fighter is found in broccoli

WASHINGTON (AP) - Remember when your mother told you to eat broccoli? Scientists say they've proved mother knows best.

Dr. Paul Talalay of Johns Hopkins University School of Medicine said in a paper published today that studies in his lab show broccoli is rich in sulforaphane, a chemical that works as a powerful anti-cancer compound in laboratory mice. Studies have shown that a diet rich in cruciferous vegetables such as broccoli, Brussels sprouts, cabbage and cauliflower, can lower the risk of cancer of the bowel, stomach and breast. How those vegetables caused the effect wasn't clear.

Now, Dr. Talalay said, it appears that at least one anti-cancer ingredient in the vegetables is sulforaphane. It works by causing cells to expel cancer-causing toxins. He said this is the first time a high-potency compound has been isolated from vegetables and has been shown to accelerate the detoxification process in cells. Dr. Talalay said his team isolated sulforaphane from broccoli, then fed it to a group of mice. When cells in the mice were examined after five days, the scientists found that the chemical had triggered enzymes known to neutralize carcinogens within cells. Research, Dr. Talalay said, will shift to the long-term cancer-fighting effects of the chemical. "Our prediction is that sulforaphane will block tumor formation in animals and presumably in man," he said. Nutrition and medical scientists are trying to find ways to prevent cancer through a diet rich in foods that have anti-tumor properties.

In earlier studies, Dr.Talalay said, he and others have shown that certain proteins in cells, called Phase I enzymes, can take innocent chemicals and turn them into carcinogens, or compounds that can give rise to cancer by disrupting the genetic pattern in cells. Other proteins, called Phase 2 enzymes, he said, tend to block formation of carcinogens. Sulforaphane, he said, is a potent activator of Phase 2 enzymes. "There is mounting evidence that if you are able to raise the Phase 2 enzymes, this will divert the carcinogenic compounds from damaging the [genes]," Dr. Talalay said. "By tilting this balance toward Phase 2 enzymes, we can achieve protection from cancer." The Hopkins researchers will conduct tests to determine how much broccoli must be consumed to establish an effective anti-cancer level of sulforaphane in cells. Over a decade of research has been done on cruciferous vegetables and there are large databases that confirm that cruciferous vegetables substantially reduce the risk of disease, specifically cancer. Studies show substances in these vegetables that have anti-cancer properties which cause the body to speed up production of enzymes, therefore being capable of neutralizing cancer agents. The studies also show these prevent damage to our DNA and slow the aging process. In women, metabolic processes are regulated which eliminate the bad (and maintain the good) estrogen, therefore substantially reduce the risk of breast cancer. Shortly after the NCI study was released, John Hopkins School of Medicine revealed similar studies.

Due to these study results, the National Cancer Institute, the American Cancer Society, the National Academy of Sciences, the U.S. Department of Agriculture, John Hopkins School of Medicine and the FDA have all reached out to inform the public of the anti-cancer compounds found in cruciferous vegetables, and are advocating the daily consumption of these vegetables. The average American has been eating only 4 and one half pounds of these vegetables per year!

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Date: June 13, 2005 07:43 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Celebrating Women: Age Is Just a Number

Celebrating Women: Age Is Just a Number by Carl Lowe Energy Times, March 10, 2004

As women age, their physical needs shift. The health challenges that face a woman in her thirties do not match those of a woman in her fifties.

At the same time, some basic health needs stay constant: At any age, every woman requires a wealth of vitamins, minerals and the other natural chemicals that fruits, vegetables and supplements supply. She also constantly needs families and friends to support her spiritual health.

As the internal workings of your body alter, your lifestyle must stay abreast of those adjustments. Peak health demands a finely tuned health program designed with your individual needs-and your stage of life-in mind.

Ages 30 to 45

When it comes to maintaining health, younger women might seem to have it easier than older women. If they exercise and stay in shape, they maintain more stamina than women 10 to 20 years their senior.

Unfortunately, many women in this age group mistakenly think they don't have to be as careful about their lifestyle habits and their eating habits as they will in later decades. But even if your health doesn't seem to suffer from poor eating choices or a sedentary lifestyle right away, your foundation for health in later life suffers if you don't care for yourself now.

By age 45 you should have established the good habits that will carry you successfully through the aging process. As an added bonus, good lifestyle habits pay immediate dividends. If you pay attention to your nutrients and get plenty of physical activity when younger, you'll feel more energetic and probably enjoy better emotional health.

Set Health Goals

According to Gayle Reichler, MS, RD, CDN, in her book Active Wellness (Avery/Penguin), good health at any age doesn't just come to you-you have to plan for it. In order to stick to good habits, she says, "living a healthy lifestyle needs to be satisfying." Reichler believes that you need to picture your health goals to achieve them: "Every successful endeavor first begins in the mind as an idea, a thought, a dream, a conviction." Good health at this age and in later years requires a concrete strategy and visualization of how your body can improve with a healthy lifestyle.

Your long-term health goals at this age should include an exercise program that will allow you to reach a physically fit old age with a lowered risk of disability. In addition, your short-term plans should encompass losing weight, staying optimistic, living life with more vim and vigor, increasing your capacity for exercise and lowering your stress.

As Reichler points out, "Your long-term goal and your ideal vision establish what you want to achieve....[You should do] something good...for yourself every day and every week that makes your life easier and more consistent with your goals."

Develop an Eating Plan

Today, the average American gains about two pounds annually. As a result, every year a greater portion of the US population is obese and overweight. By controlling your food intake earlier in life, you may be able to avoid this weight gain. In his book Prolonging Health (Hampton Roads), James Williams, OMD, recommends basic changes to your diet that can provide long-term support of your health:

• Eat foods high in lean protein. Reichler recommends meats like lean beef, poultry, beans and non-fat dairy. • Eat fish. It provides a wealth of healthy fats and protein. "Fish, because it contains the good omega-3 fats, does not need to be lean; the same is true for soy products that do not have added fat," adds Reichler.

Get Supplemental Help

If you're in your thirties or forties and you don't take at least a multivitamin, start taking one today! A large body of research shows that taking vitamin and mineral supplements over a long period of time significantly supports better health.

Calcium and vitamin D are two of the most important supplemental nutrients, helping to build stronger bones now that can withstand the bone-loss effects of aging.

Calcium can also help keep your weight down. One study of younger women found that for every extra 300 milligrams of calcium a day they consumed, they weighed about two pounds less (Experimental Biology 2003 meeting, San Diego).

In the same way, taking vitamin D supplements not only helps strengthen your bones, it can also lower your risk of multiple sclerosis (Neurology 1/13/04). In this study, which looked at the health records of more than 180,000 women for up to 20 years, taking D supplements dropped the chances of multiple sclerosis (although eating vitamin D-rich foods did not have the same benefit). And if you're thinking about having children at this age, a multivitamin is crucial for lowering your baby's risk of birth defects and other health problems. A study at the University of North Carolina at Chapel Hill found that women who take multivitamins during pregnancy lower their children's risk of nervous system cancer by up to 40% (Epidemiology 9/02).

" Our finding, combined with previous work on reducing several birth defects with vitamin supplementation and other childhood cancers, supports the recommendation that mothers' vitamin use before and during pregnancy may benefit their babies' health," says Andrew F. Olshan, MD, professor of epidemiology at the UNC School of Public Health. "We believe physicians and other health care providers should continue to educate women about these benefits and recommend appropriate dietary habits and daily dietary supplements."

In particular, Dr. Olshan feels that folic acid (one of the B vitamins), and vitamins C and A, are particularly important for lowering the risk of childhood cancers and birth defects.

Ages 45 to 55

When you reach this in-between age-the time when most women have moved past childbearing age but haven't usually fully moved into the post-menopausal stage-you enjoy a propitious opportunity to take stock of your health and plan for an even healthier future. One thing that may need adjustment is your sleep habits, as sleeplessness is a common problem for women in this age group. Even if you haven't been exercising or watching your diet until now, it's not too late to start. Making lifestyle changes at this age can still improve your chances for aging successfully.

For instance, it is at these ages that women should have their heart health checked. Research published in the journal Stroke (5/01) shows that having your cholesterol and blood pressure checked at this time more accurately shows your future chances of heart disease than having it checked at a later date after menopause, in your late fifties.

" The premenopausal risk factors may be a stronger predictor of carotid atherosclerosis [artery blockages] because they represent cumulative risk factor exposure during the premenopausal years, whereas the risk factors...during the early postmenopausal years have a shorter time for influence," says Karen A. Matthews, PhD, a professor at the University of Pittsburgh Medical Center. In other words, Dr. Matthews' research shows that if you have high blood pressure and high cholesterol before menopause, you are at serious risk for a stroke or heart attack soon after menopause: These are important reasons that you need to start improving your health habits immediately.

Increase in Heart Disease

Before menopause, a woman's hormones and other physiological characteristics usually hold down her chance of heart disease. After menopause, when hormones and other bodily changes occur, the risk of heart attacks and stroke in women rises significantly. (Heart disease is the leading killer of women.) At least part of this increased risk is linked to the postmenopausal decrease in estrogen production.

Dr. Matthews studied about 370 women in their late forties, measuring their weight, their BMI (body mass index, an indication of body fat compared to height), blood pressure, cholesterol and blood sugar. Ten years later, after the women had entered menopause, she and her fellow scientists used ultrasound to measure blockages in these women's neck arteries (a sign of heart disease).

The researchers found that indications of potential heart problems (such as high blood pressure, high cholesterol and being overweight) when women were in their forties did indeed forecast future difficulties.

" Women who had elevated cholesterol, higher blood pressures and increased body weight before menopause had increased blood vessel thickening and atherosclerotic plaque formation in the neck arteries after menopause. Such changes in the carotid arteries are associated with an increased heart attack and stroke risk," says Dr. Matthews.

Heart Health Factors

The four main lifestyle factors you should adjust at this age to support better heart function are diet, stress, exercise and weight. According to Dr. James Williams, "[M]ore than any other cause, dietary factors are the most critical factor in cardiovascular disease." He recommends eliminating "dietary saturated fatty acids as found in flame-broiled and fried meats." He also urges women to eat more fish and poultry, consume organic fruits and vegetables and cut back on refined sugar.

Stress becomes an ever more important heart disease factor at this age as estrogen begins to drop.

" Our study [in the lab] indicates that stress affects estrogen levels and can lead to the development of heart disease-even before menopause," says Jay Kaplan, PhD, of the Wake Forest University Baptist Medical Center (The Green Journal 3/02).

Dr. Kaplan's research shows that stress in women ages 45 to 55 may reduce estrogen earlier in life and make women more susceptible to the arterial blockages that lead to heart disease. "We know from [lab] studies that stress can lower estrogen levels to the point that health is affected," he says.

Stress can also hurt bone health: In a study of 66 women with normal-length menstrual periods, estrogen levels were low enough in half of the women to cause bone loss, making the women susceptible to osteoporosis.

Exercise and Weight

Although exercise used to be considered to be mainly a young woman's activity, the thrust of recent research suggests that physical activity actually becomes more important to health as you get older.

A 17-year study of about 10,000 Americans found that exercising and keeping your weight down is probably the most important thing you can do to lower your risk of heart disease as you enter your forties and fifties (Am J Prev Med 11/03).

Of the people who took part in this study, more than 1,500 people died of heart disease. Those who performed the most exercise were thinner and had a 50% chance less of dying of heart disease than overweight nonexercisers.

" The fact is that those who both exercised more and ate more nevertheless had low cardiovascular mortality," says Jing Fang, MD, a researcher at the Albert Einstein College of Medicine in the Bronx, New York.

An added benefit of exercise: If you burn up calories exercising, you can eat more and not have to worry as much about being overweight.

Supplements and Diet

If you're a woman at midlife, a multivitamin and mineral is still good nutritional insurance. Eating plenty of fruits and vegetables are also important for getting enough phytochemicals, the health substances in plants that convey a wealth of health benefits.

As you enter this age group, your immune system gradually slows down. To help support immune function, eating produce rich in antioxidant nutrients, and supplementing with antioxidants like vitamins C and E as well as carotenoids, can be especially important. For example, a study of people with ulcers found that people with less vitamin C in their stomachs are more likely to be infected with Helicobacter pylori, the bacteria that can cause peptic ulcers and is linked to stomach cancer (J Amer Coll Nutr 8/1/03).

This research, which looked at the health of about 7,000 people, found that vitamin C probably helps the immune system fend off this bacterial infection.

" Current public health recommendations for Americans are to eat five or more servings of fresh fruits and vegetables a day to help prevent heart disease, cancer and other chronic diseases," says Joel A. Simon, MD, MPH, professor of medicine at the University of California at San Francisco.

Calcium and Bones

At midlife, calcium continues to be a vital mineral for supporting bone health.

According to Gameil T. Fouad, PhD, "It has been routinely shown that a woman's calcium status and level of physical activity (specifically, the degree to which she participates in weight-bearing exercise) are positively associated with bone mineral density. It is less well appreciated that this is a process which takes place over the course of a lifetime."

Dr. Fouad adds that calcium works in concert with other vitamins and minerals to keep bones healthy: "Research in the United Kingdom involving nearly 1,000 premenopausal women over age 40 illustrates those women with the highest bone density tended to have the highest intake of calcium. Surprisingly, this study also demonstrated that calcium does not act alone: those women with the best bone health also had the highest intakes of zinc, magnesium and potassium."

Dr. Fouad stresses that supplements should go together with a lifestyle that includes enough sleep and exercise to help the body stay in top shape.

" As a general guideline," he says, "a woman concerned with her mineral intake should take concrete steps to make sure she is getting adequate rest, is eating a well-balanced diet focused on fresh fruits, vegetables and lean protein as well as getting adequate exercise....A multi-mineral containing bio-available forms of zinc, magnesium, copper and selenium is probably a safe addition to anyone's routine. Taking these proactive steps dramatically reduces the chances that deficiencies will arise."

Ages 55 and Beyond

Entering the post-menopausal phase of life can present challenging opportunities for a new perspective on life and health. While some signs of aging are inevitable, experts who have looked at how the human body changes with age are now convinced that healthy lifestyle habits can improve how well you can think, move and enjoy life well past age 55.

As Dr. Williams notes, "In your fifties, the force of aging is undeniably present: Your body shape changes and organ function declines, both men and women have a tendency to gain weight....Heart disease becomes more common, energy and endurance are considerably reduced and your memory begins to slip."

But Dr. Williams also points out that you don't have to age as rapidly as other people do. He believes you should employ a "natural longevity program...[that starts] to reverse the course of aging as early as possible."

One key to staying vital as you age is your outlook on life, an aspect of life that's greatly enhanced by strong social ties.

Avoiding the Aging Slowdown The latest research shows that one of the most crucial ways to slow the effects of aging is to exercise and keep your weight down. It won't necessarily be easy, though. The change in hormonal balance at this age makes the body more prone to extra pounds (Society for Neuroscience Meeting, 11/12/03).

" In women, it has been demonstrated that major weight increases often occur during menopause, the time in a woman's life in which cyclic ovarian function ends and the ovarian hormones estrogen and progesterone decline," says Judy Cameron, PhD, a scientist in the divisions of reproductive Sciences and neuroscience at the Oregon Health & Science University.

In Dr. Cameron's lab trials, she has found that the decrease in estrogen after menopause "resulted in a 67% jump in food intake and a 5% jump in weight in a matter of weeks."

In other words, the hormonal changes you undergo as enter your late fifties causes your appetite to grow as well as your waistline: Developments that increase your chances of heart disease, cancer, diabetes, stroke and joint problems.

Vigilance against this weight gain is necessary to save your health: Start walking and exercising. Research on exercise in people aged 58 to 78 found that getting off the couch for a walk or other physical activity not only helps control weight but also helps sharpen your thinking and helps you become more decisive (Proceedings of the National Academy of Sciences, 2/16-20/04, online edition). This recent study, done at the University of Illinois at Urbana-Champaign, found that performing aerobic exercise improved mental functioning by 11% (on a computer test).

" We continue to find a number of cognitive benefits in the aerobic group," says Arthur F. Kramer, PhD, a professor of psychology at the Beckman Institute for Advanced Science and Technology at Illinois. "The brain circuits that underlie our ability to think-in this case to attend selectively to information in the environment-can change in a way that is conducive to better performance on tasks as a result of fitness." In simple terms, that means that walking at least 45 minutes a day boosts brain power as well as protecting your heart.

An Herb for Menopause

The physical changes that accompan> y menopause can be uncomfortable. But traditional herbal help is available: Black cohosh (Cimicifuga racemosa), an herb used for eons by aging women, has been shown in recent studies to be both safe and effective (Menopause 6/15/03).

" This [research] should reassure health professionals that they can safely recommend black cohosh to their menopausal patients who cannot or choose not to take HRT [hormone replacement therapy]," says researcher Tieraona Low Dog, MD, Clinical Assistant Professor at the University of New Mexico Department of Family and Community Medicine.

While HRT has been used to help women cope with menopause, a flurry of studies in the past few years have shown that HRT increases the risk of heart disease and cancer. Instead, black cohosh, which alleviates such menopausal discomforts as hot flashes, has been shown to be much safer.

Keeping Track of Crucial Vitamins

While continuing to take multivitamins and minerals at this age is important, some experts believe that as we grow older, vitamin D supplementation, as well as taking antioxidant nutrients, is particularly vital. Arthritis is a common affliction of aging, and rheumatoid arthritis (RA) is one particularly destructive form of this joint problem. But taking vitamin D can significantly lower your risk of this condition.

When scientists analyzed the diets of 30,000 middle-aged women in Iowa over 11 years, they found that women who consumed vitamin D supplements were 34% less likely to suffer RA (Arth Rheu 1/03).

Other vitamins are equally important to an older woman's well-being. For example, vitamins C and natural E have been found to lower the risk of stroke in those over the age of 55 (Neurology 11/11/03). In this study, smokers who consumed the most vitamin C and natural vitamin E were 70% were much less likely to suffer strokes than smokers whose diets were missing out on these vitamins.

Rich sources of vitamin C in food include oranges and other citrus fruits, strawberries, red and green peppers, broccoli and brussels sprouts. Sources of vitamin E include vegetable oils such as sunflower seed, cottonseed, safflower, palm and wheat germ oils, margarine and nuts.

Saving Your Sight

After age 55, your eyes are particularly vulnerable. Eight million Americans of this age are at risk for age-related macular degeneration (AMD), a condition that destroys structures in the back of the eye necessary for vision (Arch Ophthal 11/03). But you can drop your risk of AMD by taking supplements of antioxidant vitamins and zinc, according to researchers at Johns Hopkins' Wilmer Eye Institute.

Their research shows that a dietary supplement of vitamins C, natural vitamin E and beta carotene, along with zinc, lowers the chances of progressing to advanced AMD in certain at-risk people by about 25%. Daily supplements also reduced the risk of vision loss by about 19%.

The carotenoids lutein and zeaxanthin also help protect aging eyes. When scientists compared healthy eyes with eyes suffering from AMD, they found that AMD eyes contained lower levels of these vital nutrients (Ophthalmology 2003; 109:1780). Furthermore, they found that levels of these chemicals generally decline as you grow older.

Healthy at All Ages

When it comes to designing a healthy lifestyle, general rules like these can be followed, but you should individualize your plan to fit your needs. No matter which type of exercises you pick out or what healthy foods you choose, look for a strategy and a plan you can stick to. If you think a selection of foods are good for you but you absolutely hate their taste, chances are you won't be able to stick to a diet that includes them.

The same goes for exercise: Pick out activities that you enjoy and that you can perform consistently. That increases your chance of sticking to an exercise program.

Staying healthy is enjoyable and it helps you get more out of life every day, no matter what stage of life you're in.

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Nutrients for Longevity

Date: June 10, 2005 09:59 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Nutrients for Longevity

Nutrients for Longevity by Edward C. Wallace, ND, DC Energy Times, September 1, 1999

What's the big deal about trying to live longer? As you grow older (and the American population grows older alongside you) you may want to postpone the inevitable. Few wish to hasten "the journey from which no traveler returns." But as we approach that final bon voyage, chances are we desire clear sailing-aging without disability and with a peaceful easy feeling.

How Do We Age

Science has long puzzled about what causes the wrinkles, pains and deterioration of aging. In the search for causes, two basic theories have won over the most proponents: The first holds that cells are programmed with biological clocks that predetermine how many times they can reproduce before becoming non-functional. This theory has been largely formulated by the researcher Leonard Hayflick, MD.

The second basic theory, introduced by Denham Harman, MD, PhD, in the mid 1950s, holds that cells eventually break down due to attack by caustic molecules called free radicals that cause oxidative stress.

Programmed Cell Theory

In the early '60s, Dr. Hayflick observed that human fibroblasts (cells from connective tissue) in the laboratory refused to divide more than about 50 times. Dr. Hayflick also found that even if he froze the fibroblasts after 20 divisions, they would remember that they only had 30 divisions left after thawing.

Fifty cell divisions have been called the "Hayflick limit." Based on this research, scientists theorize that cells maintain a genetic clock that winds down as old age ensues. Many researchers believe the hypothalamus gland is the force behind our aging clocks, signaling the pituitary gland to release hormones that cause aging.

Free Radical/Oxidative Stress Theory

The other popular theory of aging pictures the human body as a cellular battlefield where attackers called free radicals damage our cells and tissues, making them age. In this scenario, a process called oxidation is the chief aging villain.

On a microscopic level, oxidation generally entails molecules or atoms losing electrons. (Gaining electrons is called reduction.) The molecules or atoms that take these electrons are oxidizing agents. Free radicals are substances that can exist with missing electrons, making them readily able to donate or accept electrons and damage structures in cells. As such, they are highly reactive, binding with and destroying important cellular compounds. Most of the free radicals in your body are made during metabolic processes. More are added from the food you eat and environmental pollution.

Most of these free radicals contain oxygen molecules. As each cell makes energy in little structures called mitochondria, free radicals result. These oxidant by-products can damage DNA, proteins and lipids (fats). Consequently, toxic by-products of lipid peroxidation may cause cancer, inhibit enzyme activity and produce mutations in genetic material that make you age faster.

DNA Repair Theory

Free radical damage to DNA can cause cells to mutate or die. Your body makes enzymes that can repair this damage and slow aging. But, over time, the amount of damage overwhelms the body's ability to fix things. As cells grow older, their ability to patch up DNA diminishes and the rate of damage proceeds faster than repair. The result: We age and eventually die.

What Can We Do

The free radical theory of aging suggests that taking antioxidants (compounds known to prevent free radical damage) in our food or as supplements may slow aging.

In the publication Age (18 [51] 1995: 62), it was reported that "aging appears to be caused by free radicals initiated by the mitochondria at an increasing rate with age. Superoxide and hydrogen peroxide radicals formed by the mitochondria during normal metabolism are major risk factors for disease and death after about the age of 28 in developed countries. Antioxidants from the diet lower the production of free radicals without impairing essential reactions to maintain body function."

Antioxidant Protection

Common dietary antioxidants include: vitamins E and C, carotenes, sulphur containing amino acids, co-enzyme Q10 and flavonoids (a group of plant compounds or pigments responsible for the color in fruits and flowers). In addition, melatonin, DHEA and the amino acid compound glutathione may also prove of benefit.

Glutathione along with the enzyme glutathione peroxidase are an essential part of free radical "quenching." (Quenching means changing free radicals into benign substances no longer capable of harm.)

Deficiencies may suggest a decreased capacity to maintain detoxification and metabolic reactions in which glutathione plays a role, resulting in increased free radical stress and/or lipid peroxidation. Drinking too many alcoholic beverages can result in glutathione deficiency.

In a study in which 39 healthy men and 130 healthy women between the ages of 20 and 94 were evaluated for glutathione levels, the older subjects had significantly decreased levels (especially in the 60 to 79-year-old group). The authors felt that physical health and longevity were closely related to glutathione levels (Jrnl Lab & Clin Sci 120(5), Nov. 1992: 720-725).

Poor nutrition and/or deficiencies in essential micronutrients and many prescription medications may contribute significantly to detoxification capacity in an aged individual. All of these circumstances are common in the elderly.

Eating a poor diet that contains too many processed foods without many fruits and vegetables can compromise your body's ability to detoxify pollutants, toxins and other harmful compounds. That can set off metabolic processes capable of fomenting large increases in free radical stress that can accelerate aging. Unfortunately, even in a country as prosperous as our own, nutrient deficiencies are frequent, especially in older citizens.

Nutrition Deficiencies

A study that looked at what elderly people consumed compared their reported intake with the 1989 Recommended Dietary Amount (RDA) and 1980 RDA: One of four people consumed only two-thirds of the RDA for calories and 60% consumed less than two-thirds of the RDA for vitamin D. As for other nutrients, 50% were found to have inadequate zinc levels (less than two-thirds of the RDA), 31% lacked calcium, 27% were short of vitamin B6, 25% didn't get enough magnesium, 7% missed out on folate and 6% ate less than two-thirds of the requirement for vitamin C (Nutrition Reviews (II), September 1995: S9-S15).

When researchers examine what everyone in the U.S. eats, they find that only 9% of Americans consume the recommended five servings of fruits and/or vegetables per day (Proceedings of the National Academy of Sciences, Sept 1993).

A diet high in fruits and vegetables is naturally high in antioxidant compounds and is believed to help you live longer. Unfortunately, if you buy your produce in the supermarket, those fruits and vegetables may also be rich in pesticide and herbicide residues (Consumer Reports, March 1999). Obviously, organic produce lacks these residues. But, in any case, research continues to indicate that a diet low in meats and animal fat and high in vegetables protects against antioxidant damage.

Longevity Diets

A six-year study of 182 people over age 70 in rural Greek villages found that those following their traditional diet of olive oil, whole grain breads, fresh fruits and vegetables and wine were less likely to die during the study than those who consumed more red meat and saturated fat. The most important foods in lowering the risk of early death included fruits, vegetables, legumes (peas and beans), nuts, dairy products and cereals (BMJ 311, 1995: 1457-1460)

Another article in Epidemiology highlights the evidence that eating a vegetarian diet increases your chances of living longer. Included in this survey is a recent country-wide study of diet and health in China, showing that the traditional near vegetarian diet of 10% to 15% of calories coming from dietary fat reduced the chances of heart disease, diabetes and many types of cancers. (Epidemiology 3[5], 1992: 389-391).

Staying Alive

Staying skinny and limiting what you eat may also increase longevity. Scientific studies have previously shown that being overweight can theoretically curtail your life, increasing the risk of heart disease, diabetes and other life-shortening conditions. Animal studies have also shown that restricting food can slow diseases associated with aging. Researchers believe that cutting calories helps your immune system stay younger by reducing the formation of substances that are called proinflammatory cytokines.

Specifically reducing your intake of fatty foods may decrease your chance of coming down with autoimmune diseases. Researchers think omega-6 fatty acid vegetable oils (like corn oil) may increase free radical formation and decrease levels of antioxidant enzyme messenger RNA in addition to other effects. (Nutrition Reviews 53[4], 1995: S72-S79). Another study found that cutting calories lowers the levels of oxidative stress and damage, retards age-associated changes and extends maximum life span in mammals (Science 273, July 5, 1996: 59-63).

In yet another study, it was shown that caloric restriction early in the life of lab animals increased their life span by a whopping 40% (Australian Family Physician 23[7], July 1994: 1297-1305). Today's modern higher-fat, low-fiber diet with substantial sugar consumption represents everything the longevity researchers say you shouldn't eat.

Longevity and Exercise:

Exercise may slow aging. When researchers looked at the exercise habits of 17,000 men, average age of 46, they found that those who took part in vigorous activity lived longer.

Exercise can improve both cardiac and metabolic functions within the body, while also decreasing heart disease risk. Even modest exercise has been shown to improve cholesterol and blood sugar levels (JAMA 273[15], April 19, 1995: 1179-1184).

In a study of how exercise affects your chances of living longer, 9,773 men underwent preventive medicine examinations on two different occasions. When the researchers looked at who lived longest, they found the highest death rate was in men who were unfit during both physical exams.

The Treadmill of Life

The lowest death rate was in the men who worked out and were in good shape. The researchers concluded that for each minute increase in how long a man could keep treading on a treadmill (between the first and second exam) there was a corresponding 7.9% decrease in the risk of dying. (JAMA 273 [14], April 12, 1995: 1093-1098).

Since exercise can increase oxygen consumption up to 10 times, boosting the rate of production of free radicals, researchers believe that older individuals need more antioxidant nutrients to protect them. In a paper published in Aging Clinical and Experimental Research (1997), researchers stated that if you regularly exercise in your golden years, you should take more antioxidant vitamins to compensate for this risk.

Longevity Supplementation

Melatonin is not often thought of as an antioxidant, but, instead, as a sleep aid. Melatonin, however, is an effective and efficient free radical scavenger and may help stave off the effects of aging.

Melatonin protects against what are called hydroxyl free radicals. Research shows that older people's lack of melatonin may make them more susceptible to oxidative stress. In one study, researchers felt that new therapies aimed at stimulating melatonin synthesis may eventually lead to therapies for the prevention of diseases related to premature aging (Aging and Clinical Experimental Research 7[5], 1995: 338-339). Melatonin was shown to provide antioxidant protection in several ways.

Toning Down Enzymes

Melatonin can ease the effects of enzymes that generate free radicals, enhance the production of glutathione peroxidase (an antioxidant) and defuse the caustic action of free radicals that contain hydroxyls.

In several studies, DHEA supplementation has been shown to potentially revive immune function in older adults (Exp. Opin. Invest. Drugs 4[2], 1995: 147-154).

In a study of 138 persons older than 85 years compared to 64 persons 20 to 40 years of age, scientists found that the younger people had four times as much DHEA in their bodies.

The researchers believe that our bodies make less and less DHEA as we get older. The authors of this study raise the possibility that declining DHEA may be partly to blame for our biological clocks running down (New York Academy of Sciences 1994: 543-552).

Vitamins E & C

A growing body of research also supports the benefits of taking vitamins E and C to hold off the effects of getting old. Researchers writing in Free Radicals and Aging (1992: 411-418) point out that as you get older your body is home to more and more free radical reactions that may lead to degenerative diseases like heart disease and arthritis. Research has found that in older people with exercise-induced oxidative stress, taking vitamin E every day may significantly fight off free radicals. (To investigate this effect, scientists measured waste products in urine that result from free radical reactions.) Their conclusion: Dietary antioxidants such as vitamin E may be beneficial.

Chronological Age Vs. Biological Age

Vitamin C also looks to scientists like a good anti-aging bet. Research in the Journal of Advancement in Medicine, (7[1], Spring 1994: 31-41) showed that folks consuming larger amounts of vitamin C were less likely to experience clinical problems at all ages. Those taking in less than 100 mg of vitamin C per day also suffered the most problems. In this research, individuals over 50 years of age who daily consumed the largest amount of vitamin C were as healthy or healthier than the 40 year olds who were taking the least amount of vitamin C.

Similar Relationship

A similar relationship appears to exist for vitamin E and serum cholesterol levels. In a study of 360 physicians and their spouses, researchers found that people in their 50s who consumed more vitamin E had lower cholesterol than those in their 30s who were taking less. And the longevity beat goes on: In a study evaluating environmental tobacco smoke and oxidative stress, researchers divided 103 people into three groups. Researchers blew smoke at 37 of these folks without protection while 30 of them got to breathe tobacco smoke but took antioxidant supplementation. Another 36 of them merely had to read magazines from doctors' offices. The results: After 60 days of supplementation the antioxidant folks had a 62% reduction in evidence of oxidative damage to their DNA. Cholesterol levels dropped and so did antioxidant enzyme activities. The researchers concluded that taking antioxidants provided a modicum of protection against environmental poisons.

The range of antioxidant nutrients used in this study included: beta-carotene, vitamin C, vitamin E, zinc and selenium as well as copper (Cancer Epidemiol Biomarkers Prev 7, November 1998: 981-988).

Carotenoids

When you mention carotene or carotenoids, most people think of the beta carotene that makes carrots orange. But more than 600 carotenoids are present in colorful vegetables and many of these misunderstood substances are more potent antioxidants than beta-carotene.

Carotenoids have been shown to destroy oxygen free radicals in lipids (fats), help protect our cells from the sun's ultra violet radiation and enhance our natural immune response (J. Nutr 119(1), Jan. 1989: 112-115).

Some evidence seems to show that how much carotenoids you (and other mammals) have in your cells may be the predominant factor in determining life span (Proc Natl Acad Sci 82 [4], 1985: 798-802). Therefore, a diet rich in carotenoids (leafy green vegetables, carrots, yams, sweet potatoes, squash, citrus fruits and tomatoes) along with supplementation seems to be just what the fountain of youth ordered.

Flavonoids

Flavonoids, a group of antioxidant plant pigments, seem to be able to protect specific organs.

For instance, the flavonoids in milk thistle (Silybum marianum) have been used for ages for liver problems. Bilberry has been found protective for the eye and hawthorn for the heart and circulatory system.

Numerous studies have shown the many beneficial effects of flavonoids with perhaps the best known being the ability of anthocyanidins in wine and grape seed extract to help protect your blood vessels and capillaries from oxidative damage (Phytotherapy 42, 1986: 11-14; Am J Clin Nutr 61, 1995: 549-54).

Flavonoids are found in vegetables and such fruits as blackberries, blueberries, cherries and grapes. A diet rich in these foods helps ensure an adequate intake of these important nutrient compounds.

Amino Acid Health

Methionine and cysteine are sulphur containing amino acids (protein building blocks), both of which are essential in maintaining levels of glutathione, a substance that plays a major role in quelling free radicals. Studies have found that as we age, the level of these important amino acids in our bodies decreases. (NEJM 312 [1], 1985: 159-68).

As it has been shown that adding cysteine to the diet of test animals can increase their life expectancy considerably, researchers believe these amino acids can help us live longer too.

Attitude & Behavior

Get more sleep! A recent study showed that men who habitually napped were less likely to have a heart attack. The men in this research who regularly napped for at least 30 minutes per day had about a 30% reduction in heart problems while those who napped for a full hour had a 50% reduction compared to non nappers. Naps of longer duration did not seem to increase the benefit.

In the same research, investigators also found that spending time with a pet or merely contemplating nature could also improve cardiac health. Sensuality, optimism and altruism also appeared to have health benefits (Family Practice News, December 15, 1998: 14-15).

In another study, this one in American Psychologist, researchers from the University of California found that people who are self-indulgent, pampered and achieve by running roughshod over the competition are less likely to outlive their healthy peers. Being egocentric, impulsive, undependable and tough-minded were predictors of poor physical health and a shorter life. So loosen up and be nice to your fellow humans! (U.C. Davis Magazine, Fall 1995: 14).

Longevity at Last

While no one has suggested that taking supplements, eating vegetables or exercising can, as of yet, extend the human life span past the generally recognized limit of about 120 years, researchers believe they can improve your odds of living longer. An added benefit: By staying healthier, your old age won't only be longer, it will be more enjoyable, too.

And, who knows, if you hang around long enough, taking your nutrients and getting a comfortable amount of consistent exercise, while meditating and refusing to succumb to stress, that magic bullet that will keep you alive for centuries may be discovered. Some day a new antioxidant or other substance may finally prove to provide the elusive fountain of youth. Stay tuned.

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Vitanet ®

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COENZYME Q10 - Transforming food into energy

Date: June 01, 2005 11:06 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: COENZYME Q10 - Transforming food into energy

Coenzyme Q10

It’s 3:30 p.m. and you feel irritable; you can’t seem to concentrate. You were so busy you skipped lunch. At last you bite into the sandwich that you were ready for 3 hours ago. By the time you have eaten half of it, energy is starting to flow through you. What happened? The answer to that question is both extremely complex and very simple. In essence, your body transformed the food into useable energy. CoQ10 is a crucial component of the primary energy generating cycle that takes place in each of the trillions of cells in our bodies. CoQ10 is essential for human life.

To transform that lunchtime sandwich into useable energy your body essentially has to burn it - just the way a car burns gasoline to drive its engine. This energy generating process takes place in structures called mitochondria - tiny power plants which are within every cell. Inside these energy generating stations, fats, sugars, and amino acids are transformed into ATP, an energy-rich molecule sometimes called the “energy currency” of the body.

Energy Generation Requires Nutrients

The body requires many nutrients in order to perform the complex biochemical processes that convert food into ATP “energy currency.” Some of these nutrients such as the B-vitamins are familiar to us. However, there are many other substances which are essential to this process. Coenzyme Q10 is one of these.

Functions of CoQ10

Several complex metabolic pathways are required in order for the body to transform that lunchtime sandwich into energy that you can feel and use. First glycolysis and the Krebs’ cycle break down large molecules of protein, carbohydrate and fat into smaller components. CoQ10 is a key enzyme in the Electron Transport Chain - the final stage in this extraordinary design. This pathway generates 90% of the ATP needed by the body from the food we eat. ATP provides the “energy currency” for the following crucial metabolic functions: 1) synthesis of cellular components including cholesterol and proteins (formed primarily by the liver), 2) nerve conduction (in the brain and peripheral nerves), and 3) energy for muscular contraction (of the heart and skeletal muscles). The Heart: The heart muscle (myocardium) consumes a tremendous amount of energy. Your heart beats over 100,000 times and pumps 1,000 gallons of blood each day! CoQ10 is necessary for the generation of the energy required by the heart. Numerous scientific studies have demonstrated that supplementation with this nutrient may support normal heart function. Its presence is necessary for cardiac performance during exercise as exemplified by criteria including: blood flow, oxygen utilization, contractility and exercise tolerance. In addition, CoQ10 may play a role in the regulation of blood pressure. The Gums: Since the 1970’s scientists have been researching the effects of CoQ10 on the health of the oral tissues. Although the mechanism of action is not known, research has established that CoQ10 has a profound ability to preserve and maintain the health of the gums. Antioxidant Properties: CoQ10 plays an additional vital role in our metabolism as a protector of lipids in cell membranes. Laboratory studies have also shown that CoQ10 is more efficient than vitamin E, beta carotene or lycopene in safeguarding LDL cholesterol from oxidation by peroxides. This process is important for maintaining the health of our blood vessels.

Energy Insurance

CoQ10 is needed in body tissues where energy production is critical, such as the liver, brain and muscles. Therefore we include CoQ10 in significant potencies in many of our premium formulas, such as Life Force Multiple™, Élan Vitàl™, Heart Science™, Liver Guard™, MenoBalance™, Higher Mind™, MegaMind™ and Wellness Multiple™. We also offer a combination of CoQ10 and Lipoic Acid (30 mg each), CoQ10 Sublingual (30 mg and 60 mg), 30 mg CoQ10 Softgels with Bioperine® and 30 mg CoQ10 NutraSpray™. Our single CoQ10 products are CoQ10 in 15 mg, 30 mg, 75 mg, 100 mg, and Ultra Potency 125 mg caps.

References
1) Folkers et al., BCACQ, Elsevier, 1977
2) Judy et al., BCACQ, Elsevier, 1984.
3) Kamikawa, T. et al., American Journal of Cardiology, Vol. 56, August 1, 1985, p. 247-250.
4) Nohara et al., Biomedical and Clinical Aspects of Coenzyme Q, Elsevier, 1984.
5) Packer, L., Oxidative Stress and Aging, Birkhauser Verlad, 1995.
6) Stocker, et al., Proceedings of the National Academy of Sciences, Vol. 88, pp 1646-1650, March 1991.
7) Tortora, G. Principles of Human Anatomy, 4th Ed., Harper & Row, New York, 1986, p. 301.
8) Wilkinson and Arnold, Biomedical and Clinical Aspects of Coenzyme Q, Elsevier, 1977.
9) Yamagami et al., Biomedical and Clinical Aspects of Coenzyme Q, Elsevier, 1977.

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VitaNet ®
VitaNet ® Staff

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Date: May 09, 2005 06:10 PM
Author: Darrell Miller (dm@vitanetonline.com)

It's in the Blood

Natural alternatives abound for managing cholesterol levels, backed by a growing body of research ©VR By Paul Bubny

The National Cholesterol Education Program (NCEP) last July lowered the threshold for considering the use of statin drugs—a move which some say was motivated more by profits than scientific evidence. For example, the Center for Science in the Public Interest pointed out that eight of the nine authors behind the new recommendations had financial ties to statin manufacturers, which stand to reap billions of dollars more from a category that grossed $14 billion in the U.S. last year. And though the Food and Drug Administration (FDA) in January decided against authorizing over-the-counter (OTC) sales of statin drugs, drug companies would still like to see this happen.

“The medical establishment’s pushing of these drugs to becoming the number one category of prescribed drugs in the world has led them to keep lowering the total cholesterol number that triggers the drug recommendation,” said Neil E. Levin, C.C.N., D.A.N.L.A., nutrition educator, product formulator, and “Truth Advocate” for NOW Foods (Bloomingdale, IL), which produces a number of supplements for addressing cholesterol. “This is despite the lack of evidence that total cholesterol means much as regards cardiovascular risks.

“Other tests are much more important in terms of predicting risks, including CRP (C-reactive protein), the balance of different cholesterol fractions, and homocysteine,” he continued. “Add adult-onset diabetes to the risk factors for cardiovascular disease (CVD).”

At the same time, the allegation that enormous sales potential lay behind the lower threshold for prescribing statin drugs illustrates how widespread the problem of hypercholesterolemia (elevated total cholesterol) is. More than 100 million Americans have elevated cholesterol (total cholesterol values of 200 mg/dl and higher), and of these, more than a third have high cholesterol (levels of 240 mg/dl and higher), according to the American Heart Association. Those numbers have unfavorable implications for the incidence of CVD, as high cholesterol is considered a risk factor for coronary heart disease and stroke.

While statin drugs haven’t garnered the same degree of negative publicity that COX-2 inhibitors have suffered lately, safety concerns have arisen nonetheless. For one thing, these drugs lower the liver’s production of coenzyme Q10 (coQ10) along with its production of cholesterol. “CoQ10 is related to energy production and immune functions, is an antioxidant, and [is] an important cardiovascular nutrient,” Levin said. “It is not good to lower one’s coQ10 levels by half!”

Moreover, said Levin, statins increase the tendency of muscle tissues to break down. “Combined with inactivity or certain drugs, this can stimulate muscle wasting,” he said. “Muscle is where a good deal of calories are burned, so a loss of muscle could affect mobility and energy production, potentially adding to obesity problems. These muscle changes occurred in patients and persisted for years after treatment was discontinued, as shown by muscle biopsies, even if no obvious muscle problems were observed by the patients.”

And the last word on the subject may not have been spoken. Predicted Dr. Frank King, Jr. president of King Bio Natural Medicine (Asheville, NC), “Once the appropriate studies are finished, these drugs, along with hypertensives, will hit the fan bigger than the COX-2 inhibitors.”

Also looking toward the future, Levin said that of the 20 million Americans who will be “targeted” for statin drug prescriptions under the new NCEP guidelines, “Some of these will want to try natural methods first. Others will rebel at the side effects of the drugs and experiment with alternative products.”

King and Levin both saw opportunity for natural products in the fallout from drug safety concerns, with King projecting that sales of his company’s cholesterol-related homeopathic remedies will double in 2005. “The reports of deaths from drugs will always overshadow the trumped-up studies and news reports blasting dietary supplements,” said Levin. “Vioxx knocked vitamin E off the media’s radar screens pretty rapidly, though we still see ignorant reporters citing that [Johns Hopkins] vitamin E analysis as if it were true. But the comparable safety of supplements means that open-minded people will want to at least try natural therapies before signing in to a lifetime of drug therapies. Meanwhile, the studies on natural products will continue to build our credibility.”

Those studies keep coming in, with at least four major findings published in the past few months, plus a heart-health claim on walnuts authorized by FDA. They join a raft of earlier findings that link natural products—branded and otherwise—to healthy cholesterol levels.

"Blur of Products"

With so many natural alternatives to cholesterol drugs available, it can be hard to keep track. “As with any other category, the blur of products as they cascade over several shelves means that the retailer needs to have a good sense of what works and what they want to recommend to their customers,” Levin said. “Really, each person needs a protocol that would include antioxidants, fiber, vitamins, herbs, and oils. The pre-mixed cholesterol support formulas are a good starting place.”

To help retailers get a sense of “what works,” here is an alphabetical discussion of several nutrients that have demonstrated benefits in serum cholesterol levels. They include the following:

Barley may help lower cholesterol, according to a report in the American Journal of Clinical Nutrition (2004, vol.80, no.5: 1185-1193). Twenty-five adults with mild hypercholesterolemia consumed a controlled diet low in total fat, saturated fat, and cholesterol for 19 weeks. They then added whole-grain products containing barley to their diets that contained low (0 g), medium (3 g), or high (6 g) amount of beta-glucan per day for five weeks. Total cholesterol was reduced by 4 percent 9 percent, and 10 percent, respectively. The diet with the highest amount of beta-glucan led to a decrease in LDL cholesterol of 17 percent.

Chromium. There’s evidence, Levin said, that chromium in doses of 500 mg a day may decrease levels of low-density lipoprotein (LDL, the so-called “bad” cholesterol) and total cholesterol while raising levels of high-density lipoprotein (HDL, or “good” cholesterol). At the annual meeting of the American College of Nutrition last October, a poster presentation on the safety of Benicia, CA-based InterHealth Nutraceuticals’ ChromeMate niacin-bound chromium won first prize; among other things, the presentation cited chromium’s role in maintaining healthy blood lipid levels.

Fatty Acids. The latest in a long line of studies demonstrating the benefits of fatty acids in heart health is a study published in The International Journal of Clinical Pharmacology and Therapeutics in December 2004. It showed that docosahexaenoic acid (DHA), an omega-3 fatty acid, can restore normal blood vessel function in children with inherited high cholesterol. The study, which used Martek DHA produced from microalgae, concluded that restoration of normal blood vessel function has the “potential for preventing the progression of early coronary heart disease in high-risk children.”

“The evidence continues to accumulate on the cardiovascular benefits of DHA for people of all ages,” said Henry “Pete” Linsert, Jr., chairman and CEO of Martek BioSciences, an ingredient supplier based in Columbia, MD. “This study clearly indicates that DHA played an important role in healthy blood vessel function in the children in this study.”

On the Omega-Research.com Website maintained by fish oil manufacturer Nordic Naturals (Watsonville, CA) can be found summaries of several earlier studies linking omega-3 fatty acids to maintaining healthy blood lipid levels, as well as related benefits such as elasticity of the arteries. In a 2003 study published in the American Journal of Clinical Nutrition, it was found that women receiving a mixture of 4 g eicosapentaenoic acid (EPA) and DHA along with 2 g of gamma-linolenic acid (GLA) had lower levels of LDL cholesterol after 28 days compared to those who received either the EPA/DHA supplements without DHA, EPA/DHA with a smaller dose of GLA, or GLA alone.

Flax is another source of omega-3s, and Arkopharma/Health From The Sun (Bedford, MA) offers FiProFLAX in a variety of forms. Marketing director Hugues P. Mas said the flax is “QAI [Quality Assurance International] certified organic and guaranteed GMO [genetically modified organism]-free.” On its Website, the company offers a cholesterol quiz geared to consumers, discussing the importance of omega-3s as well as other nutrients.

Garlic. Adding to an already considerable body of research demonstrating that garlic can lower total cholesterol, LDL cholesterol, and triglycerides while increasing HDL cholesterol, researchers at UCLA in 2003 reported that Kyolic aged garlic extract reduced or inhibited plaque formation in the arteries of 19 cardiac patients taking statin drugs.

Lead researcher Matthew Budoff, Ph.D. commented at the time that the study “suggests that aged garlic extract may be a useful and beneficial dietary addition for the people who have high cardiovascular risk or who have undergone heart surgery.” Budoff has since presented several trade show seminars sponsored by Los Angeles-based Wakunaga of America, the makers of Kyolic.

Guggul. In use for centuries as a component of Ayurvedic medicine, guggul—a gummy resin tapped from the Commiphora mukul tree, which is native to India—has been studied since the early 1960s for its hypolidemic (blood-lipid lowering) properties. Sabinsa Corp. (Piscataway, NJ), an ingredient supplier which produces a standardized extract under the brand name Gugulipid, says the studies on guggul indicate that its hypolipidemic activity can be attributed to more than one mechanism of action.

Among the possible mechanisms are: inhibition of cholesterol biosynthesis, enhancing the rate of excretion of cholesterol, promoting rapid degradation of cholesterol, thyroid stimulation, alteration of biogenic amines, and “high affinity binding and anion exchange.”

Homeopathy. “Homeopathy activates the body’s own control system to work properly,” said King. “This is the safest and most curative approach to take.

“Forcing the body into biochemical change even naturally doesn’t actually have the curative action of homeopathy,” King continued. “Homeopathy can even correct the genetic predispositions to disease we may have inherited from as deep as a thousand years into our family chain.” King Bio makes Artery/Cholesterol/BP, a homeopathic formula intended to help tone heart muscles and blood vessels.

Low glycemic index foods. In a study published in the February issue of the American Journal of Clinical Nutrition, researchers found that high glycemic load is negatively correlated to serum levels of HDL cholesterol. Assessing the relationship between blood levels of lipids and diet in a test population of 32 healthy males and females ages 11 to 25, the researchers found that glycemic load accounted for 21.1 percent of the variation in HDL cholesterol. They concluded that glycemic load appears to be an important independent predictor of HDL cholesterol in youth and noted that dietary restrictions without attention to glycemic load could unfavorably influence blood lipids.

Medicinal Mushrooms. Although its product SX-Fraction is intended primarily to address high blood sugar, Maitake Products, Inc. (MPI, Ridgefield Park, NJ) found in a clinical study that LDL cholesterol in diabetic patients declined modestly (from 142 mg/dl to 133 mg/dl) over a two-month period. Those taking SX-Fraction also lost about 7 lbs. in the same time period.

“The more impressive lowering of cholesterol, however, comes from the dietary fiber that is found in all medicinal mushrooms,” said Ellen Shnidman, manager of scientific affairs at MPI. She cited animal studies which documented the cholesterol-lowering properties of four different mushrooms: maitake, shiitake, agaricus, and enokitake.

For example, a study reported in the September 1996 issue of Alternative Therapies showed “a 44 percent reduction in total cholesterol in rats consuming maitake mushroom in their diet,” said Shnidman. “This cholesterol reduction is accompanied by weight loss, relative to rats eating a similar high-choelsterol diet without mushrooms. Apparently, cholesterol is excreted by the rats in sufficient quantity to aid in weight loss.”

Oat bran. A 2004 consumer study conducted by the Natural Marketing Institute (NMI, Harleysville, PA) for Nurture, Inc. (Devon, PA), which produces the ingredient OatVantage, found that 63 percent of consumers managing their cholesterol levels prefer oat-based ingredients.

Oat bran is the subject of a health claim authorized by FDA in 1999, and NMI research found that 69 percent of respondents preferred the FDA-permitted health claim, “Helps Lower Cholesterol,” over the model structure-function claim, “Helps Maintain Healthy Cholesterol Levels.” “This is significant for food, beverage, and dietary supplement manufacturers who want to increase sales by using a more consumer-desired claim on the product label,” said Griff Parker, Nurture CEO.

Plant sterols. Also the subject of an FDA-approved claim for heart health, plant sterols (structurally similar to cholesterol in humans) can block the absorption of cholesterol, according to a number of studies. In an “Ask the Doctor” publication (available online at www.atdonline.org), Decker Weiss, N.M.D. noted that sterols enter the same receptor sites that cholesterol enters on its way to the bloodstream. “The cholesterol, being blocked from absorption, remains in our intestines where it is eventually excreted,” Weiss wrote. General Mills has just introduced Yoplait Healthy Heart, a yogurt high in plant sterols.

Policosanol. A mixture of fatty alcohols derived from sugar cane or beeswax, policosanol has been favorably compared in clinical studies to several types of prescription drugs for managing cholesterol. On its own, policosanol was found in a 1999 study to reduce LDL cholesterol while raising levels of HDL cholesterol.

Probiotics. “Several studies have indicated that consumption of certain cultured dairy products resulted in reduction of serum cholesterol, as well as triglycerides,” wrote Dr. S.K. Dash, president of probiotic manufacturer UAS Laboratories (Eden Prairie, MN), in his Consumer Guide to Probiotics. Among other studies, Dash cited two controlled clinical studies from the VA Medical Center at the University of Kentucky.

“In the first study, fermented milk containing [Lactobacillus] acidophilus was accompanied by a 2.4 percent reduction of serum cholesterol concentration,” he wrote. “In the second study, a different L. acidophilus strain reduced serum cholesterol concentration by 3.2 percent. Since every 1 percent reduction in serum cholesterol concentration is associated with an estimated 2 to 3 percent reduction in risk for coronary heart disease [CHD], regular intake of fermented milk containing an appropriate strain of L. acidophilus has the potential of reducing risk for [CHD] by 6 to 10 percent.”

Dash said his company’s DDS Probiotics contain DDS-1 L. acidophilus, “which has been researched and demonstrated to show cholesterol-lowering effect.”

Psyllium. “Internal cleansing is very important” in maintaining healthy cholesterol levels, “especially if you do it with a lot of fiber,” said Sunil Kohli, vice president of Chino, CA-based Health Plus, Inc. The cholesterol-managing ability of fiber in general and psyllium in particular is “very well-established,” he said.

However, Kohli said, “It will probably do you no good if it’s random. It should be done on a regular basis, and it should be supervised. Consulting the doctor or pharmacist is important.”

Soy. The protein in soy “has evidence of lowering total cholesterol and LDL cholesterol, based on reviews of studies using over 20 g of soy protein per day,” said Levin. “Soy isoflavones are considered only partly responsible for this effect.”

Sytrinol. A patented proprietary formula derived from natural citrus and palm fruit extracts and containing citrus polymethoxylated flavones and palm tocotrienols, Sytrinol has been shown in clinical trials to improve total cholesterol, LDL cholesterol, and triglycerides by up to 30 percent, 27 percent, and 33 percent, respectively. Having just wrapped up Phase III of a long-term trial of Sytrinol, Chicago-based SourceOne Global Partners, which owns the exclusive worldwide license for intellectual property associated with the ingredient, is commencing a study that combines Sytrinol with plant sterols.

Tocotrienols. On its Website discussing the science and benefits of tocotrienols (www.tocotrienol.org), ingredient supplier Carotech Inc. (Edison, NJ) identifies several benefits for blood lipid levels. Tocotrienols, according to the Website, have been shown to “inhibit cholesterol production in the liver, thereby lowering total blood cholesterol;” “[suppress] hepatic HMG-CoA reductase activity [and result in] the lowering of LDL cholesterol levels;” and “inhibit cholesterogenesis by suppressing HMG-CoA reductase.”

New Weapons

There are also nutrients that are emerging as potential weapons in the fight against cholesterol. Levin cited rice bran oil, resveratrol, pantethine, l-carnitine, and niacin as showing promise.

With all of this, Levin said, it’s important for retailers to remember that “they are not allowed to discuss diseases and remedies unless there is an approved FDA health claim allowed on the label, as with soy protein and plant sterols. What is allowed are structure-function claims such as ‘cholesterol support,’ ‘promoting normal, healthy circulation,’ ‘homocysteine regulators,’ etc.”

Supplementation is only one tool for managing cholesterol levels, manufacturers pointed out. “Besides nutrition, lifestyle is a key to controlling cholesterol,” Levin said. “Eating a variety of antioxidant-rich foods will prevent the liver from churning out cholesterol as a ‘cheap’ antioxidant. The body uses oxidized cholesterol to patch leaky and damaged blood vessels, so the ability to build healthy collagen is a must, using nutrients like vitamin C, Pycnogenol, rutin, hyaluronic acid, and MSM.

“Don’t forget exercise and stress reduction,” he added. “Stress results in high cortisol levels—usually accompanied by poor blood lipid levels—and a lack of good sleep to produce unhealthy people.” VR

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