What You Can Do to Prevent Breast Cancer

Alexander Mostovoy, H.D., D.H.M.S., B.C.C.T.

If we consider that only 5-10 % of breast cancers have a genetic or hereditary predisposition, then it stands to reason that the other 90-95% have hormonal and/or environmental causes – causes that you can do something about.

Let’s start with hormones. Estrogen (known in one of its metabolic forms as estrone) increases cell division and, as a result, increases the risk of malignant changes. Anything that increases estrogen levels in the body increases proliferation of hormone-sensitive tissues, especially in the breast and uterus. Estrogen, produced by the human body, is also available from many other sources. It is found in many products, such as hormone replacement therapy, birth control pills, estrogen creams, and in the most dangerous group of toxic chemicals – xeno-estrogens.

Chlorinated pesticides and plasticizers used in the manufacture of plastics have been found in 100% of human tissues tested, and in ever-growing concentrations. Soft plastic water bottles, shrink-wrap, and plastic food containers (especially when heated in a microwave) leach xeno-estrogens into your body. Eating or drinking from soft plastic packaging should be strongly discouraged.

Radiation, which also comes from different sources, accounts for approximately 10% of all breast cancers. There is natural radiation from the sun and man-made radiation, such as x-rays, isotopes, and nuclear radiation. Many health care professionals and consumer advocates propose that mammograms should not be used for routine, or repetitive, breast cancer screenings. Don’t misunderstand this point – mammography is a great diagnostic tool, especially when used in conjunction with ultrasound – but it has its limitations, specifically the cumulative damage from radiation over a period of continuous exposure and the simple fact that the upper and outer quadrants of the breast are almost impossible to squeeze into the mammography machine. Incidentally, these areas are where most breast tumors develop, and they are not always within the scope of a mammogram. Another drawback of relying exclusively on mammography is that by the time a lesion is detected by a mammogram, it has been on average 9 years in the making. Alternatively, thermography provides for the earliest possible detection of angiogenesis, that is, proliferation of blood vessels, utilizing a painless, effective and safe procedure with no radiation or compression of breast tissue.

What can you do to prevent hormonal and environmental causes of breast cancer?

  • Avoid exposure to toxic chemical xeno-estrogens and other carcinogenic household products.
  • Do not use synthetic estrogenic products during your reproductive years unless you are clearly deficient. If necessary, after menopause, use the anti-cancer form of estrogen – estriol. (For more information on this subject, go to www.drpettle.com)
  • Avoid perfumes, air fresheners, and perfumed deodorizers that contain benzene, aluminum, or lemon-scented chemicals. Products lacking a complete list of ingredients should not be used. Treat cosmetic products with extreme suspicion unless you are guaranteed that they contain no known carcinogens – safe alternatives do exist.
  • Reduce, as much as possible, all exposure to man-made radiation.
  • Avoid diets high in animal fat. Many meat and dairy products are contaminated with growth hormones, carcinogenic and estrogenic chemicals – buy organic if possible.
  • Most important for preventing cancer, maintain and enhance your liver’s ability to metabolize estrogens from different sources. This can be done through proper nutrition and requires very specific concentrations of nutrients and occasional liver support and detoxification. This is a continuous and life-long prevention program. The ultimate goal here is to improve your estrogen metabolism.

The following is an example of a program that I would advise for many of my patients:

To begin with, I would obtain a detailed case history of the individual to identify potential problem areas, such as current health conditions, past diseases that may have been caused by other medications, and unresolved physical and psychological issues. Once the case “picture” is complete and there is a clear identification of the imbalances, a therapeutic approach is applied to address the issues. Since each individual and case history is unique, it makes sense that each case requires a different approach toward achieving good health.

  1. Establish a pattern of health that is drug free and disease free with the most basic functions under control: eat well (digestion), sleep well, and eliminate well. If you are suffering from any of these dysfunctions, you have to get them resolved first.
  2. Start and maintain an exercise program that addresses three key components of health: such as duration (aerobics), strength (weight resistance), and flexibility (stretching). A moderate daily exercise routine will promote weight loss and hormonal balance, stabilizing your mood and the overall feeling of wellbeing.
  3. Increase your consumption of vegetables, especially cruciferous family – cabbage, broccoli, Brussels sprouts, and kale. The main ingredient in these vegetables is indole-3-carbinol (I3C), which promote 2-hydroxyestrone, (a protective estrogen) and counters the proliferative effect of carcinogenic 16-alphahydroxy estrone (a bad estrogen). Indole-3-carbinol is also available in capsule form as I3C, or DIM.
  4. Change to a high fiber diet that includes foods primarily from plant and grain based varieties. Fiber helps with eliminating estrogens and lipids from our bowels and helps promote healthy intestinal function. You should also keep your intestinal flora healthy with the use of probiotics.
  5. Maintain adequate levels of all B-complex vitamins through a diet rich in unrefined grains, including wheat germ. A good quality B-complex supplement could be very important.
  6. Consume foods, including garlic, onions, lettuce, and cruciferous vegetables that promote the bonding of bile to glucuronic acid, which aids our body in removing bad estrogens. Calcium D-glucaric acid is a supplement that improves estrogen metabolism. It should be taken in doses of 500 mg twice daily.
  7. Take inositol hexaphoshate (IP-6) in a dose of 1200 mg daily. Derived from rice bran, IP-6 can decrease cell division, induce normal cell death, and stop metastases.
  8. Other helpful supplements include:
    • Flaxseed to help excrete excess estrogen safely out of the body
    • Fish oil with omega 3 essential fatty acids to add more protection
    • Vitamin E, a fat-soluble antioxidant, found to be critically low in breast cancer patients. Daily supplementation of 400 to 800 units with selenium should be taken daily.

Early Screening Technology (such as Infrared Thermography) can help to identify pre-cancer situations. Combined with the basic principles, supplements, homeopathic medications, and lifestyle modifications listed above, you and your doctor can develop a proactive program to help prevent the process of early tumor formation.


Dr. Alexander Mostovoy

Dr. Alexander Mostovoy

Dr. Alexander Mostovoy is recognized as a leading authority on the application of clinical thermography. Since 1999, he has pioneered the use of Infrared Medical Thermography in his clinic in Toronto, Canada with a special interest in breast thermography and women’s health.


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