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, May Issue Of Natural Alternatives
May 02, 2006
Natural Alternatives for Your Total Health


May 2006

Hello, and welcome to this edition of my Natural Alternatives Newsletter!


I hope you will enjoy reading this issue.

If you like this e-zine, please do a friend and me a favour and pay it forward!

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Nature is the Physician of all Disease ~ Hippocrates
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IN THIS ISSUE:

1) CANCER'S SWEET TOOTH

2) BRAS AND B.REAST CANCER

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1) CANCER'S SWEET TOOTH
By Patric Quillin, PHD, RD, CNS

During the last 10 years I have worked with more than 500 cancer patients as director of nutrition for Cancer Treatment Centers of America in Tulsa, Okla.

It puzzles me why the simple concept "sugar feeds cancer" can be so dramatically overlooked as part of a comprehensive cancer treatment plan. Of the 4 million cancer patients being treated in America today, hardly any are offered any scientifically guided nutrition therapy beyond being told to "just eat good foods." Most patients I work with arrive with a complete lack of nutritional advice.

I believe many cancer patients would have a major improvement in their outcome if they controlled the supply of cancer's preferred fuel, glucose. By slowing the cancer's growth, patients allow their immune systems and medical de- bulking therapies: chemotherapy, radiation and surgery to reduce the bulk of the tumour mass to catch up to the disease.

Controlling one's blood-glucose levels through diet, supplements, exercise, meditation and prescription drugs when necessary can be one of the most crucial components to a cancer recovery program. The sound bite--sugar feeds cancer--is simple. The explanation is a little more complex.

The 1931 Nobel laureate in medicine, German Otto Warburg, Ph.D., first discovered that cancer cells have a fundamentally different energy metabolism compared to healthy cells.

The crux of his Nobel thesis was that malignant tumours frequently exhibit an increase in anaerobic glycolysis--a process whereby glucose is used as a fuel by cancer cells with lactic acid as an anaerobic byproduct--compared to normal tissues.(1)

The large amount of lactic acid produced by this fermentation of glucose from cancer cells is then transported to the liver. This conversion of glucose to lactate generates a lower, more acidic pH in cancerous tissues as well as overall physical fatigue from lactic acid buildup.(2,3)

Thus, larger tumours tend to exhibit a more acidic pH.(4)

This inefficient pathway for energy metabolism yields only 2 moles of adenosine triphosphate (ATP) energy per mole of glucose, compared to 38 moles of ATP in the complete aerobic oxidation of glucose.

By extracting only about 5 percent (2 vs. 38 moles of ATP) of the available energy in the food supply and the body's calorie stores, the cancer is "wasting" energy, and the patient becomes tired and undernourished.

This vicious cycle increases body wasting.(5) It is one reason why 40 percent of cancer patients die from malnutrition, or cachexia.(6)

Hence, cancer therapies should encompass regulating blood-glucose levels via diet, supplements, non-oral solutions for cachectic patients who lose their appetite, medication, exercise, gradual weight loss and stress reduction. Professional guidance and patient self-discipline are crucial at this point in the cancer process.

The quest is not to eliminate sugars or carbohydrates from the diet but rather to control blood glucose within a narrow range to help starve the cancer and bolster immune function.

The glycemic index is a measure of how a given food affects blood-glucose levels, with each food assigned a numbered rating. The lower the rating, the slower the digestion and absorption process, which provides a healthier, more gradual infusion of sugars into the bloodstream.

Conversely, a high rating means blood-glucose levels are increased quickly, which stimulates the pancreas to secrete insulin to drop blood-sugar levels. This rapid fluctuation of blood-sugar levels is unhealthy because of the stress it places on the body.

Sugar in the Body and Diet Sugar is a generic term used to identify simple carbohydrates, which includes monosaccharides such as fructose, glucose and galactose; and disaccharides such as maltose and sucrose (white table sugar).

Think of these sugars as different-shaped bricks in a wall. When fructose is the primary monosaccharide brick in the wall, the glycemic index registers as healthier, since this simple sugar is slowly absorbed in the gut, then converted to glucose in the liver. This makes for "time-release foods," which offer a more gradual rise and fall in blood-glucose levels.

If glucose is the primary monosaccharide brick in the wall, the glycemic index will be higher and less healthy for the individual. As the brick wall is torn apart in digestion, the glucose is pumped across the intestinal wall directly into the bloodstream, rapidly raising blood-glucose levels.

In other words, there is a "window of efficacy" for glucose in the blood: levels too low make one feel lethargic and can create clinical hypoglycemia; levels too high start creating the rippling effect of diabetic health problems.

The 1997 American Diabetes Association blood-glucose standards consider 126 mg glucose/dL blood or greater to be diabetic; 111-╚╬125 mg/dL is impaired glucose tolerance and less than 110 mg/dL is considered normal.

Meanwhile, the Paleolithic diet of our ancestors, which consisted of lean meats, vegetables and small amounts of whole grains, nuts, seeds and fruits, is estimated to have generated blood glucose levels between 60 and 90 mg/dL.(7) Obviously, today's high-sugar diets are having unhealthy effects as far as blood-sugar is concerned. Excess blood glucose may initiate yeast overgrowth, blood vessel deterioration, heart disease and other health conditions.(8)

Understanding and using the glycemic index is an important aspect of diet modification for cancer patients. However, there is also evidence that sugars may feed cancer more efficiently than starches (comprised of long chains of simple sugars), making the index slightly misleading.

A study of rats fed diets with equal calories from sugars and starches, for example, found the animals on the high-sugar diet developed more cases of breast cancer.(9) The glycemic index is a useful tool in guiding the cancer patient toward a healthier diet, but it is not infallible.

By using the glycemic index alone, one could be led to thinking a cup of white sugar is healthier than a baked potato. This is because the glycemic index rating of a sugary food may be lower than that of a starchy food. To be safe, I recommend less fruit, more vegetables, and little to no refined sugars in the diet of cancer patients.

What the Literature Says

A mouse model of human b.reast cancer demonstrated that tumors are sensitive to blood-glucose levels. Sixty-eight mice were injected with an aggressive strain of b.reast cancer, then fed diets to induce either high blood-sugar (hyperglycemia), normoglycemia or low blood-sugar (hypoglycemia). There was a dose-dependent response in which the lower the blood glucose, the greater the survival rate. After 70 days, 8 of 24 hyperglycemic mice survived compared to 16 of 24 normoglycemic and 19 of 20 hypoglycemic.(10)

This suggests that regulating sugar intake is key to slowing b.reast tumor growth.

In a human study, 10 healthy people were assessed for fasting blood-glucose levels and the phagocytic index of neutrophils, which measures immune-cell ability to envelop and destroy invaders such as cancer.

Eating 100 g carbohydrates from glucose, sucrose, honey and orange juice all significantly decreased the capacity of neutrophils to engulf bacteria. Starch did not have this effect.(11)

A four-year study at the National Institute of Public Health and Environmental Protection in the Netherlands compared 111 biliary tract cancer patients with 480 controls. Cancer risk associated with the intake of sugars, independent of other energy sources, more than doubled for the cancer patients.(12) Furthermore, an epidemiological study in 21 modern countries that keep track of morbidity and mortality (Europe, North America, Japan and others) revealed that sugar intake is a strong risk factor that contributes to higher b.reast cancer rates, particularly in older women.(13)

Limiting sugar consumption may not be the only line of defense. In fact, an interesting botanical extract from the avocado plant (Persea americana) is showing promise as a new cancer adjunct. When a purified avocado extract called mannoheptulose was added to a number of tumor cell lines tested in vitro by researchers in the Department of Biochemistry at Oxford University in Britain, they found it inhibited tumor cell glucose uptake by 25 to 75 percent, and it inhibited the enzyme glucokinase responsible for glycolysis. It also inhibited the growth rate of the cultured tumor cell lines. The same researchers gave lab animals a 1.7 mg/g body weight dose of mannoheptulose for five days; it reduced tumors by 65 to 79 percent.(14) Based on these studies, there is good reason to believe that avocado extract could help cancer patients by limiting glucose to the tumor cells.

Since cancer cells derive most of their energy from anaerobic glycolysis, Joseph Gold, M.D., director of the Syracuse (N.Y.) Cancer Research Institute and former U.S. Air Force research physician, surmised that a chemical called hydrazine sulfate, used in rocket fuel, could inhibit the excessive gluconeogenesis (making sugar from amino acids) that occurs in cachectic cancer patients. Gold's work demonstrated hydrazine sulfate's ability to slow and reverse cachexia in advanced cancer patients.

A placebo-controlled trial followed 101 cancer patients taking either 6 mg hydrazine sulfate three times/day or placebo. After one month, 83 percent of hydrazine sulfate patients increased their weight, compared to 53 percent on placebo.(15) A similar study by the same principal researchers, partly funded by the National Cancer Institute in Bethesda, Md., followed 65 patients. Those who took hydrazine sulfate and were in good physical condition before the study began lived an average of 17 weeks longer.(16)

In 1990, I called the major cancer hospitals in the country looking for some information on the crucial role of total parenteral nutrition (TPN) in cancer patients. Some 40 percent of cancer patients die from cachexia.(5) Yet many starving cancer patients are offered either no nutritional support or the standard TPN solution developed for intensive care units.

The solution provides 70 percent of the calories going into the bloodstream in the form of glucose. All too often, I believe, these high-glucose solutions for cachectic cancer patients do not help as much as would TPN solutions with lower levels of glucose and higher levels of amino acids and lipids. These solutions would allow the patient to build strength and would not feed the tumor.(17)

The medical establishment may be missing the connection between sugar and its role in tumorigenesis. Consider the million-dollar positive emission tomography device, or PET scan, regarded as one of the ultimate cancer-detection tools. PET scans use radioactively labeled glucose to detect sugar-hungry tumor cells. PET scans are used to plot the progress of cancer patients and to assess whether present protocols are effective.(18)

In Europe, the "sugar feeds cancer" concept is so well accepted that oncologists, or cancer doctors, use the Systemic Cancer Multistep Therapy (SCMT) protocol. Conceived by Manfred von Ardenne in Germany in 1965, SCMT entails injecting patients with glucose to increase blood-glucose concentrations.

This lowers pH values in cancer tissues via lactic acid formation. In turn, this intensifies the thermal sensitivity of the malignant tumors and also induces rapid growth of the cancer. Patients are then given whole-body hyperthermia (42 C core temperature) to further stress the cancer cells, followed by chemotherapy or radiation.

(19) SCMT was tested on 103 patients with metastasized cancer or recurrent primary tumors in a clinical phase-I study at the Von Ardenne Institute of Applied Medical Research in Dresden, Germany. Five-year survival rates in SCMT-treated patients increased by 25 to 50 percent, and the complete rate of tumor regression increased by 30 to 50 percent.(20) The protocol induces rapid growth of the cancer, then treats the tumor with toxic therapies for a dramatic improvement in outcome.

The irrefutable role of glucose in the growth and metastasis of cancer cells can enhance many therapies. Some of these include diets designed with the glycemic index in mind to regulate increases in blood glucose, hence selectively starving the cancer cells; low-glucose TPN solutions; avocado extract to inhibit glucose uptake in cancer cells; hydrazine sulfate to inhibit gluconeogenesis in cancer cells; and SCMT.

A female patient in her 50s, with lung cancer, came to our clinic, having been given a death sentence by her Florida oncologist. She was cooperative and understood the connection between nutrition and cancer. She changed her diet considerably, leaving out 90 percent of the sugar she used to eat. She found that wheat bread and oat cereal now had their own wild sweetness, even without added sugar. With appropriately restrained medical therapy--including high-dose radiation targeted to tumor sites and fractionated chemotherapy, a technique that distributes the normal one large weekly chemo dose into a 60-hour infusion lasting days--a good attitude and an optimal nutrition program, she beat her terminal lung cancer. I saw her the other day, five years later and still disease-free, probably looking better than the doctor who told her there was no hope.

Patrick Quillin, Ph.D., R.D., C.N.S., is director of nutrition for Cancer Treatment Centers of America in Tulsa, Okla., and author of Beating Cancer With Nutrition (Nutrition Times Press, 1998).

References

1. Warburg O. On the origin of cancer cells. Science 1956 Feb;123:309-14.

2. Volk T, et al. pH in human tumor xenografts: effect of intravenous administration of glucose. Br J Cancer 1993 Sep;68(3):492-500.

3.Digirolamo M. Diet and cancer: markers, prevention and treatment. New York: Plenum Press; 1994. p 203.

4. Leeper DB, et al. Effect of i.v. glucose versus combined i.v. plus oral glucose on human tumor extracellular pH for potential sensitization to thermoradiotherapy. Int J Hyperthermia 1998 May-Jun;14(3):257-69.

5. Rossi-Fanelli F, et al. Abnormal substrate metabolism and nutritional strategies in cancer management. JPEN J Parenter Enteral Nutr 1991 Nov-Dec;15(6):680-3.

6. Grant JP. Proper use and recognized role of TPN in the cancer patient. Nutrition 1990 Jul-Aug;6(4 Suppl):6S-7S, 10S.

7. Brand-Miller J, et al. The glucose revolution. Newport (RI) Marlowe and Co.; 1999.

8. Mooradian AD, et al. Glucotoxicity: potential mechanisms. Clin Geriatr Med 1999 May;15(2):255.

9. Hoehn, SK, et al. Complex versus simple carbohydrates and mammary tumors in mice. Nutr Cancer 1979;1(3):27.

10. Santisteban GA, et al. Glycemic modulation of tumor tolerance in a mouse model of b.reast cancer. Biochem Biophys Res Commun 1985 Nov 15;132(3):1174-9.

11. Sanchez A, et al. Role of sugars in human neutrophilic phagocytosis. Am J Clin Nutr 1973 Nov;26(11):1180-4.

12. Moerman CJ, et al. Dietary sugar intake in the aetiology of biliary tract cancer. Int J Epidemiol 1993 Apr;22(2):207-14.

13. Seeley S. Diet and b.reast cancer: the possible connection with sugar consumption. Med Hypotheses 1983 Jul;11(3):319-27.

14. Board M, et al. High Km glucose-phosphorylating (glucokinase) activities in a range of tumor cell lines and inhibition of rates of tumor growth by the specific enzyme inhibitor mannoheptulose. Cancer Res 1995 Aug 1;55(15):3278-85.

15. Chlebowski RT, et al. Hydrazine sulfate in cancer patients with weight loss. A placebo-controlled clinical experience. Cancer 1987 Feb 1;59(3):406-10.

16. Chlebowski RT, et al. Hydrazine sulfate influence on nutritional status and survival in non-small-cell lung cancer. J Clin Oncol 1990 Jan;8(1):9-15.

17. American College of Physicians. Parenteral nutrition in patients receiving cancer chemotherapy. Ann Intern Med 1989 May;110(9):734.

18. Gatenby RA. Potential role of FDG-PET imaging in understanding tumor-host interaction. J Nucl Med 1995 May;36(5):893-9.

19. von Ardenne M. Principles and concept 1993 of the Systemic Cancer Multistep Therapy (SCMT). Extreme whole-body hyperthermia using the infrared-A technique IRATHERM 2000--selective thermosensitisation by hyperglycemia--circulatory back-up by adapted hyperoxemia. Strahlenther Onkol 1994 Oct;170(10):581-9.

20. Steinhausen D, et al. Evaluation of systemic tolerance of 42.0 degrees C infrared-A whole-body hyperthermia in combination with hyperglycemia and hyperoxemia. A Phase-I study. Strahlenther Onkol 1994 Jun;170(6):322-34.

This article forwarded to you by: Dr. Douglas W. Morrison www.howweheal.com


2) BRAS AND B.REST CANCER
By Ralph L. Reed, Ph.D.
Natural Health and Longevity Resource Center

Although I am an environmental chemist (Ph.D in biochemistry), I have been doing a lot of literature research on b.reast cancer since I saw an article on the National Library of Medicine database over a year ago. That article documented an increase in b.reast cancer rates between women who do wear bras versus those that do not.

That Harvard study fascinated me and I searched the medical literature for possible explanations. In January 1996, I discovered the book by Singer and Grismaijer and their explanation of impaired lymphatic flow intrigued me. I have since read everything that I can find on lymphatic flow.

What I have found has amazed me, but that is another story. I can supply you with lots of info if you like. In essence, what Singer and Grismaijer found was that the odds of getting b.reast cancer dramatically increased with bra-wearing over 12 hours per day.

Women who wore their bras 24 hours per day had a 3 out of 4 chance of developing b.reast cancer (in their study, n=2056 for the cancer group and n=2674 for the standard group).

Women who wore bras more than 12 hour per day but not to bed had a 1 out of 7 risk.

Women who wore their bras less than 12 hours per day had a 1 out of 152 risk.

Women who wore bras rarely or never had a 1 out of 168 chance of getting b.reast cancer.

The overall difference between 24 hour wearing and not at all was a 125-fold difference.

The results of this study are compelling, even considering that it was not a "controlled study" for other risk factors. Bear in mind that known (published in medical journals) risk factors for b.reast cancer are mostly in the range of less than three-fold differences.

It should also be noted that Singer and Grismaijer surveyed bra-wearing behavior of the past, which is excellent for a disease with such a long development period. In their book, the authors show how most of the known risk factors can be related to bra-wearing behavior and/or the lymphatic system.

For example, b.reast feeding and pregnancy cause full development of the mammary lymphatics. Also, women of higher economic status have higher b.reast cancer rates, and one would expect that they would wear their bras more hours per day. Women who exercise have lower risk, which could relate to better lymphatic circulation (and I would add, more b.reast movement).

To this discussion, I would like to add that lymphatic circulation in many tissues (especially the primary lymphatics) are highly dependent on MOVEMENT.

When you sit for a long time on an airplane flight, your feet and ankles can swell, because lymphatic circulation goes to near zero. Wearing a bra, especially a constricting one with underwires, and especially to bed, prevents normal lymphatic flow and would likely lead to anoxia (lower than normal oxygen content), which has been related to fibrosis, which has been linked to increased cancer risk.

Women evolved under conditions where there was B.REAST MOVEMENT with every step that they took when they walked or ran.

My reading of the scientific literature about lymphatic flow shows me that this may be as important as the constriction factor. Every subtle bounce of the b.reast while moving, walking, running, etc. gently massages the b.reast and increases lymphatic flow and thus cleans the b.reast of toxins and wastes that arise from cellular metabolism.

Of course, there may be other mechanisms for the damage that bras apparently cause. One such mechanism could be temperature. B.reasts are external organs and have a naturally lower temperature.

Cancers can be temperature-dependent. B.reast cancer is hormone-dependent. Temperature can alter hormone function. B.reast temperature changes throughout the monthly cycle.

All these facts are from the medical literature. By whatever mechanism, someone will eventually explain why Singer and Grismaijer found a 125-fold difference in cancer rates between bra-free b.reasts and those constricted by 24-hour-per-day bra-wearing.

If you haven't already done so, I suggest that you read the book by Singer and Grismaijer ( Dressed to Kill, Avery Press, 1995). (By the way, I have no connection to the authors; I think that they live in Canada.)

Also, just for an interesting experiment, the next time you walk down the street, notice visually how constricting bras are. On many women you can actually see "dents" around the sides of their chests where there bras are, even in something as opaque as a black t-shirt.

A physical therapist friend of mine, after reading Dressed to Kill, said that she was amazed at what she saw in her practice at a local medical clinic. She noticed how many women have red creases and grooves on the their bodies caused by their bras. Singer and Grismaijer also suggest that you simply stop wearing one for two weeks and see how you feel.

By the way, I have heard that they are currently working on a new study. The research is to study whether benign fibrocystic breast disease can be treated by stopping bra-wearing for eight weeks. That should be very interesting; this time they are involving medical doctors, from what I've heard.

Years ago, many people thought that the idea of cigarettes causing lung cancer was funny. Even if further research with highly controlled studies only shows a difference of 5-fold, or even 2-fold, it will be no laughing matter.

The author, Ralph L. Reed, Ph.D. can be reached at reedr@ucs.orst.edu www.all-natural.com/bras.html

PREVENTION IS BETTER THAN CURE!


Thank you for reading.


Livia P.
www.natural-health-and-healing.com
Brampton, Ontario, Canada


P.S. If you have a comment or suggestion, just reply to this e-mail. Your feedback is important to me.


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This newsletter is for educational purposes only. It is your right to educate yourself in health and medical knowledge, to seek helpful information and make use of it for your own benefit, and for that of your family. You are the one responsible for your health. You must educate yourself in order to make decisions in all health matters. My views and advices are not intended to be a substitute for conventional medicine, but simply a help you to make educated changes in order to help your body heal itself. If you have a medical condition or concern you should consult your physician.

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