May
09
2020

Vitamin D Is the Definitive Link

Vitamin D deficiency caused rickets in the past, but now we know that vitamin D is the definitive link for other health problems. The lack of it is the reason for numerous illnesses. A search in my website gives you more than 170 blogs where I am discussing the effect of vitamin D. These describe how vitamin D is the definitive link in a lot of different diseases. In a 2015 study from Brazil the authors noted that a critical vitamin D blood level was 12 ng/mL. All these critically ill patients received treatment in an ICU setting. In vitamin D blood levels of 12 ng/mL the mortality rate was 32.2%. A control group of ICU patients with more than 12 ng/mL had a mortality rate of only 13.2%. The authors concluded that a low vitamin D level on ICU admission was an independent risk factor for mortality in this critically ill patient group.

A few diseases where low vitamin D is the definitive link for a poor outcome

In patients, who have arthritis, cardiovascular disease, breast cancer, diabetes, osteoporosis, influenza and others, the laboratory tests that shows their 25-hydroxy vitamin D level, are usually below 15 ng/mL. This link has 269 peer reviewed references.

2015 Italian study showed that microvascular complications in diabetes patients were high, if the vitamin D3 blood levels were low. If patients had high levels of vitamin D, there were no complications such as retinopathy or nephropathy. But if levels were below 20 ng/mL, damages were significant in the capillaries of the eyes and kidneys.

Multiple sclerosis

It has been known for some time that in the northern hemisphere MS is more common because of the lack of sunshine, which in turn leads to less vitamin D3 production in the skin. Multiple sclerosis (MS) is an autoimmune disease where immune cells attack the lining of nerves. Both nerve cells and immune cells have vitamin D receptors. It appears that vitamin D calms down immune cells and remission of an MS relapse is more likely.

Dr. Fitzgerald and colleagues published a study in JAMA Neurology in 2015. Results of this study showed marked differences between MS patients with high and low vitamin D levels.

Multiple sclerosis rates with high and low vitamin D levels

Patients with the highest vitamin D blood levels (more than 40 ng/mL) had the lowest rates of new MS lesions. Previous studies found that a low blood level of vitamin D (less than 25 ng/mL) had an association with a higher risk of developing MS. Dr. Fitzgerald’s study showed that a 20 ng/mL (50.0-nmol/L) increase in serum vitamin D levels associated with a 31% lower rate of new MS lesions. Patients with the highest vitamin D level of more than 40 ng/mL (100 nmol/L) had the lowest amount of new MRI lesions (47% less than the patients with the lowest vitamin D levels).

Dementia and Alzheimer’s disease

A 2014 study showed that patients with a low vitamin D level had a connection with a high risk of dementia and Alzheimer’s disease.

Specifically, the researchers found the following observations.

  • Vitamin D level of less than 10 ng/mL: 122% increased risk of Alzheimer’s
  • A vitamin D level of 10 to 20 ng/mL: 51% increased risk of Alzheimer’s

Vitamin D is the definitive link for the immune system

In a publication of 2006 Dr. John Cannell and co-workers have reviewed why influenza has seasonal outbreaks. They found that the innate immune system was very dependent on vitamin D. Those who did not get enough sunlight in the northern hemisphere during January, February, March and April have an average 25-hydroxy vitamin D level of only 15 to 17 ng/mL. In contrast, from July to September the same volunteers had vitamin D levels of 24 to 29 ng/mL. The authors stressed that this was the reason why spring flus in the late winter/early spring season are common, but disappear in summer.

Vitamin D requirements for immune system is 2000 IU or more per day

Vitamin D is essential for the functioning of the innate and adaptive immune system. They also are the reason why children are not as affected by influenza viruses as adults are. Dr. Cannell said: “The innate immunity of the aged declined over the last 20 years due to medical and governmental warnings to avoid the sun. While the young usually ignore such advice, the elderly often follow it”. Had the older patients taken higher doses of vitamin D3 every day, their immunity would have been as strong as the children’s immunity. The publication cites another paper that found that 2000 IU per day or more will strengthen the immune system. Note that this is a higher dose than  treating rickets. Treatment of rickets responds to only 400 IU of vitamin D3 per day.

Mechanism of action of vitamin D in infectious diseases like influenza or Covid-19 coronavirus

Here is evidence from US researchers that states that higher doses of vitamin D3 will mitigate the course of influenza and of Covid-19 coronavirus. The researchers outlined that vitamin D has 3 effects:

  1. Maintaining tight epithelial junctions making it more difficult for the Covid-19 coronavirus to penetrate them.
  2. “Killing enveloped viruses through induction of cathelicidin and defensins.” These powerful antiviral polypeptides can kill viruses that have invaded the bloodstream within 1 to 2 days.
  3. “…And reducing production of proinflammatory cytokines by the innate immune system, thereby reducing the risk of a cytokine storm leading to pneumonia.” People who get viral pneumonia are at a high risk of death. By bringing the vitamin D blood level up to the higher range of normal, between 50 and 80 ng/mL, patients that have encountered Covid-19 coronavirus are more likely to survive.

Criticism of high dose vitamin D treatment

A common criticism of treatment with higher doses of vitamin D is that people would develop high blood calcium levels and would get kidney stones. Three recent studies have demystified this. A 2012 study looked at patients who were in the higher range of calcium levels, but deficient in vitamin D. They were treated with vitamin D3 und closely supervised. The calcium levels did not change after 1 year of high doses of vitamin D.

This 2018 study observed that there is a small amount of kidney stone formers who will form kidney stone with or without vitamin D3 treatment.  However, the large majority of patients do not form kidney stones with vitamin D treatment and their blood calcium levels stay the same before and after vitamin D treatment.

Toxic vitamin D blood levels

Toxic levels of vitamin D blood levels are above150 ng/mL, or 375 nmol/L. The therapeutic levels discussed here are well below these toxic levels.

Placebo controlled New Zealand study fails to show kidney stones

A placebo-controlled study from New Zealand went on for 3.3 years. 100,000 IU of vitamin D3 monthly (3333 IU per day on average) in the experimental group were compared to a placebo group. There were no vitamin D induced kidney stones and also no changes in calcium levels.

In past studies regarding vitamin D toxicity were done. But with these investigations there were many confounding factors that led to false results.  The investigators at those times mistakenly thought that they were side-effects of vitamin D. Up to this day conventional medicine often warns of hypercalcemia and kidney stones with vitamin D treatment. While the patient is on higher vitamin D levels, the physician can do blood and urine tests to see whether or not there is any concern.

Polypeptides released by vitamin D

There are more than 100 polypeptide hormones that are controlled by vitamin D. The most important ones for control of bacterial and viral infections are the defensin family and the cathelicidin family of polypeptides. They are instrumental in preventing the cytokine storm with a Covid-19 coronavirus infection treated with high vitamin D doses.

Decades after the original description of vitamin D researchers found out that vitamin D actually is a hormone.

There are vitamin D hormone receptors on almost every cell of the body. Vitamin D integrates the body cells and they respond as one unit. It is only recently that researchers found out about the release of polypeptides, particularly defensin and cathelicidin. They are  vital in the defence against the Covid-19 Coronavirus and the various flu types.

Vitamin D Is the Definitive Link

Vitamin D Is the Definitive Link

Conclusion

The detection of vitamin D originally occurred when rickets was examined. But later researchers found that vitamin D has hormone qualities.

You can prevent several diseases, like arthritis, cardiovascular disease, breast cancer, diabetes, osteoporosis and influenza. But you must take adequate amounts of vitamin D to bring the vitamin D blood level up. 25-hydroxy vitamin D blood levels are now recognized as the standard test to measure whether you have enough vitamin D on board. When it comes to fighting infections the vitamin D blood level has to be above 30 ng/mL (above 75 nmol/L). At this level the immune system will release defensin and cathelicidin polypeptides. These are powerful antiviral and antibacterial substances that can even fight Covid-19 coronavirus.

High vitamin D therapy is safe

With careful monitoring of blood vitamin D levels side effects of high vitamin D dosages were not found. Conventional medicine keeps on repeating old studies with confounding errors. This scares people, and as a result they don’t want to take enough vitamin D for prevention. Hypercalcemia and kidney stones were NOT found in randomized newer studies. As long as the vitamin D level does not exceed 50-80 ng/mL (or 125-200 nmol/L) vitamin D therapy is perfectly safe.

Oct
05
2019

Breast Cancer Risk Persists After Hormone Replacement Therapy

New research showed that the breast cancer risk persists after hormone replacement therapy (HRT). This is described in this CNN article. It is common knowledge for some time that female patients who use synthetic hormones as hormone replacement in menopause, have a 1.6-fold to 1.8-fold risk to develop breast cancer. However, since the abrupt ending of the Women’s Health Initiative (WHI) in 2002 the truth about the risks of HRT became known and made HRT more confusing. After all, in this trial they wanted to show once and for all that HRT would be beneficial. The expectation was that HRT would prevent osteoporosis, heart attacks and breast cancer. But the results were quite different. Instead the study found a 41% increase in strokes, 29% increase in heart attacks, 26% increase in breast cancer, 22% increase in total cardiovascular disease and a doubling in the risk for blood clots.

Missing information about synthetic hormones

What the authors of the study did not explain was the fact that it was the properties of the synthetic hormones, progestagen and Premarin, that were responsible for the negative effects. Had researchers insisted to perform the study with bioidentical hormones, the results would have been quite the opposite! With bioidentical hormone replacement we see the prevention of heart attacks and clots; cancer rates are lower than controls, and the prevention of osteoporosis is another benefit. The end result is a reduction in mortality rates. These horrifying results from the use of synthetic hormones still frighten many women. This is particularly so when it comes to replacing hormones after menopause.

Breast cancer risk study with HRT in more details

The research study described in the CNN article is based on a more comprehensive Lancet study. The researchers did a Meta analysis of 58 prospective studies. Unfortunately all the hormones given were synthetic hormones (not bioidentical ones) that had the same configuration as in the WHI. On average women became menopausal at age 50. This is when the physicians commenced HRT. The prospective follow-up showed that 108,647 postmenopausal women developed breast cancer around the age of 65. 55,575 women (51%) had used HRT. Postmenopausal women who used estrogen/progestagen combinations during years 1–4 had a relative risk of 1.60-fold to develop breast cancer. This risk increased during years 5–14 after exposure to estrogen/progestagen with a relative risk of 2.08-fold to develop breast cancer. 

More details about breast cancer risks

The risk of developing breast cancer was lower when women took estrogen only as a form of HRT. For years 1-4 the relative breast cancer risk for patients on estrogen alone was only 1.17-fold. Regarding years 5-14 with estrogen-alone replacement the breast cancer risk was 1.33-fold.

Women of average weight who started their HRT of estrogen/progestagen pills at age 50 with menopause one woman in 50 users developed breast cancer between the ages of 50 and 69. In women who used estrogen regularly, but progestagen only irregularly, one in 70 users developed breast cancer. For estrogen only users one in every 200 women developed breast cancer.

Discussion of the above results

Dr. Wright and Dr. John Lee have pointed out years ago that there are alternatives to taking synthetic hormones as HRT. Taking oral synthetic hormone preparations is problematical. First, the pharmaceutical company attached chemical side chains to the synthetic hormones. The women’s estrogen receptors recognize the synthetic hormones only partially. Hormone researchers developed progestagen to mimic a woman’s progesterone. But it turns out that the estrogen receptors read progestagens like an estrogen. This is the reason why there are higher breast cancer rates with the combination of estrogen/progestagen than estrogen alone. Secondly, there is a problem of estrogen dominance, which causes a higher likelihood that the patient develops breast cancer or heart attacks.

Avoiding estrogen dominance reduces breast cancer risk

If estrogen is balanced with progesterone, the cancer promoting effect of estrogen is counterbalanced, and the women on bioidentical hormone replacement are protected from the serious side effects women of the WHI had to endure.

Bioidentical estrogen applications are available through creams that women apply to the skin. This avoids the problem of the first-pass effect; if estrogens are absorbed from a pill in the gut they have to pass through the liver, which is the organ that metabolizes them.

Bioidentical hormone replacement as an alternative to HRT

In Europe there has been a strong resistance to using synthetic hormones. As a result long-term studies were able to show that there is no danger when bioidentical hormone replacements therapy uses creams that are applied to the skin or intravaginally. This avoids the first-pass effect in the liver, as is the case with synthetic estrogens and progestagens taken orally as pills.

John Lee stated that physicians should measure hormones and identify those women who are truly hormone deficient. These are the ones who need hormone replacement. However, physicians should use only bioidentical hormones in a hormone replacement therapy. And they should also replace only as much as necessary to normalize the hormone levels. This is also the level where postmenopausal symptoms disappear. Dr. Lee noted: “A 10-year French study of HRT using a low-dose estradiol patch plus oral progesterone shows no increased risk of breast cancer, strokes or heart attacks”.

How is bioidentical hormone replacement done?

The best method is usually a bioidentical hormone cream application to the forearms or to the chest wall once per day. A woman on bioidentical hormone replacement applies bioidentical Bi-Est cream and progesterone cream to the skin of her forearms or chest wall. The hormones get directly absorbed into the blood stream and can do their job without interference. The treating physician can prescribe different amounts of the bioidentical hormones depending on saliva tests or blood tests. 1 or 2 months later repeat blood or saliva tests can follow to verify that the amounts of the replacement hormones and their absorption are adequate for the patient’s need.

Difficulties to measure progesterone levels

Dr. David Zava, PhD gave a talk on breast cancer risks. This was a presentation at the 24th Annual World Congress on Anti-Aging Medicine (Dec. 9-11, 2016) in Las Vegas that I attended. Dr. Zava, who runs the ZRT laboratory, spent some time to explain how to measure progesterone in a physiological way.

Blood (serum) progesterone levels do not adequately reflect what the hormone tissue level is like in a woman’s breasts. On the other hand saliva hormone levels are giving an accurate account of what breast tissue levels are like.

Progesterone blood levels versus progesterone tissues levels

Dr. Zava gave an example of a woman who received an application of 30 mg of topical progesterone. Next, laboratory tests observed hourly progesterone levels in serum and saliva. The serum progesterone levels remained at around 2 ng/ml, while the saliva progesterone levels peaked 3 to 5 hours after the application. It reached 16 ng/ml in saliva, which also represents the breast tissue progesterone level. Dr. Zava said that the important lesson to learn from this is not to trust blood progesterone levels. Too many physicians fall into this trap and order too much progesterone cream based on a misleading low blood test. This leads to overdosing progesterone. With salivary progesterone levels it is possible to see the physiological tissue levels, which is impossible with blood tests. Dr. Zava emphasized that testing blood or urine as progesterone hormone tests will underestimate bio-potency and lead to overdosing the patient.

Breast Cancer Risk Persists After Hormone Replacement Therapy

Breast Cancer Risk Persists After Hormone Replacement Therapy

Conclusion

A new Meta analysis of 58 prospective studies with a large amount of participants showed that standard hormone replacement therapy (HRT) for postmenopausal women causes breast cancer. Postmenopausal women who used estrogen/progestagen combinations during years 1–4 after menopause had a relative risk of 1.60-fold to develop breast cancer. This risk increased during years 5–14 after exposure to estrogen/progestagen with a relative risk of 2.08-fold to develop breast cancer. Unfortunately all of the patients had received the standard Premarin estrogen and synthetic progestagen combination. The body’s estrogen receptors read both of these synthetic hormones as estrogen, which led to estrogen dominance. Estrogen dominance (with missing natural progesterone) is known to cause breast cancer.

Comments and discussion of bioidentical hormone replacement (BHRT)

I have explained in my comment that the investigators should have used bioidentical hormone replacement therapy (BHRT) instead of making a similar mistake as in the Women’s Health Initiative, where synthetic hormones caused cancer, heart attacks and blood clots.

Bioidentical hormone replacement is started with progesterone creams first in order to avoid estrogen dominance. After hormone tests estrogen is gradually introduced as Bi-Est cream applied to the skin and balanced with the progesterone. The physician orders blood estrogen levels and progesterone saliva hormone tests from time to time to monitor the hormone levels. No cancer occurs with bioidentical hormone replacement. It also protects from osteoporosis, heart attacks and strokes.

Part of this blog was published here before.

Jul
14
2018

Less Chemotherapy For Breast Cancer Patients

A new clinical trial suggests that less chemotherapy for breast cancer patients is necessary than what is the custom today.

70% of the common form of breast cancer, which is estrogen positive, but HER2 negative (more info below) has received treatment with surgery and subsequent chemotherapy. However, there was no scientific basis for this and this is what this large clinical trial was all about. The trial is discussed under this link. It has its origin in a medical research paper in the New England Journal of Medicine.

Estrogen positive, HER-2 negative breast cancer

The majority of breast cancers belong into this category. They have no signs of metastases and the Oncotype DX Breast Recurrence Score test has a score between 0 and 10. A woman with breast cancer like this does not need to undergo chemotherapy, because her long-term survival will not be any better on chemotherapy, and she can save all of the complications of chemotherapy.

The Oncotype DX Breast Recurrence Score

With this relatively new test 21 genes are tested in breast tissue from biopsies and surgical specimens. Dr. Otis Brawley, chief medical and scientific officer for the American Cancer Society, who was not part of the study explained: “What that test does is look at 21 different genes to see if each is turned on or off and then if it is over-expressed or not. So we have two yes-no answers for each gene. It looks at all 21 of those answers and gives that cancer a recurrent score between 0 and 100.” This number based on genetic cancer markers determines how likely the breast cancer is to reoccur in the next 10 years.

Relevance of genetic score test

A low score of between 0 and 10 on this test is indicative of good long-term survival. These patients will not need any chemotherapy. A medium score of 11 to 25 also has good survival as in this trial. However, scores of over 25 have an association with poor outcomes, when the patient receives only hormone therapy. In these cases the researchers say chemotherapy is also necessary in addition to hormone therapy.

Clinical trial regarding whether or not chemotherapy is necessary in the intermediate risk breast cancer patient

10,273 women were part of this trial between April 7, 2006, and October 6, 2010. 6,711 had test scores between 11 and 25, which placed them in the intermediate risk. Half of them received hormone therapy and chemotherapy. The other half received hormone therapy only. After an average of 9 years 83.3% of those on hormone therapy alone did not develop a recurrence of breast cancer. They also did not develop a second cancer. For the other group on both hormone and chemotherapy the rate was 84.3%. The difference between the two was not statistically significant. This established that the intermediate risk breast cancer patient does NOT require chemotherapy.

Results of clinical trial a surprise

This was a big surprise. Oncologists always included chemotherapy in the routine treatment schedule for these patients. But the trial clearly showed that hormone therapy alone was good enough! This allows thousands of breast cancer patients to avoid the devastating side effects of chemotherapy. Why would a woman undergo unnecessary chemotherapy, loose her hair, vomit and get stomach upsets? She may also suffer osteoporosis and undergo bone marrow suppression, which makes her more prone to serious infections.

Premenopausal women and those younger than 50 

There is a group of women where breast cancer is more aggressive. Research followed this subgroup of women (premenopausal women and women below the age of 50) separately in the trial. More deaths occurred in the group that received hormone therapy alone. But death rates were much lower with a combination of hormone therapy and chemotherapy. If the score in these women was 16 or higher these women should receive the regular treatment consisting of surgery and hormonal measure). But they should also receive chemotherapy at the same time to reduce complications from their breast cancers. It has been known for many years that breast cancer in this particular patient group has a more aggressive growing habit. This trial showed that survival was a lot better in the group that did receive chemotherapy as well.

Surface markers of breast cancer

1. BRCA1 and BRCA 2

BRCA1 and BRCA 2 are rare mutations in some women who get early breast cancer, often on both breasts and often ovarian cancer as well. These are women who benefit from bilateral mastectomies, even when there is no cancer present yet.

2. HER2

HER2 is a protein that is expressed on the cell surface of some breast cancers. It leads to faster cell proliferation. Only about 30% of all breast cancers are HER2 positive. They respond to Herceptin and other medications listed in this link. In the past the prognosis for HER2 breast cancer was poor, now with better medication against this condition it has one of the more favorable outcomes.

3. ER and PR surface receptors

Estrogen receptor (ER) positive cancer cells will lead to faster tumor growth, when the patient receives estrogen. It also grows faster under the influence of estrogen or progesterone. About 65% of all breast cancers are hormone receptor positive (ER or PR). They will respond to drugs like Tamoxifen and others.(See this link)

Less Chemotherapy For Breast Cancer Patients

Less Chemotherapy For Breast Cancer Patients

Conclusion

Breast cancer diagnosis and treatment is rapidly changing. A clinical trial from the New England Journal of Medicine with over 10,000 women with breast cancer showed the following:

It is safe to treat women with an intermediate risk of breast cancer with surgery of the primary cancer and follow this up with hormone therapy. In the past these women were undergoing chemotherapy in addition, which has not shown better survival rates. On the other hand, premenopausal women or women below the age of 50 should receive treatment with chemotherapy to improve their long-term survival. Other factors to consider are the hormone receptors (ER and PR) and the HER2 marker. The Oncotype DX Breast Recurrence Score test has added a completely new dimension to breast cancer treatment as the New England Journal of Medicine article has shown. Overall breast cancer treatment has improved, which is good news for women.

Dec
23
2017

Birth Control Pill Increases The Risk Of Breast Cancer

A recent study showed that the birth control pill increases the risk of breast cancer. This publication did research on 1.8 million of women of Denmark who took various forms of contemporary birth control pills (BCP). They were under the age of 50 and the observation of the participants continued for about 11 years.

Risks for breast cancer

When a woman took the BCP for less than one year, the risk of developing breast cancer was 9% higher compared to controls. But this rate increased even more to 38% after the use of the BCP for over 10 years. Women who had used progestin only intrauterine devices had a risk of 21% to develop breast cancer. It did not make a difference whether the BCP was a mix of estrogen and progestin or progestin. Researchers expressed the risk in the following fashion:

  • Less than one-year exposure to BCP: a 1.09-fold risk to develop breast cancer
  • Over 10-years use of BCP: a 1.38% risk to develop breast cancer
  • IUD with progestin in uterus: a 1.21% risk to develop breast cancer

Strokes and Heart attacks from the BCP

At the 86th Annual Meeting of the Endocrine Society in New Orleans/Louisiana a Canadian delegation presented this data. They had done a meta-analysis of 14 trials regarding side effects of the birth control pill (BCP). These women had taken the BCP on a prolonged basis (Ref. 1). The researchers monitored the risk of heart attacks and strokes. They found an association with the prolonged use of the low dose estrogen BCP. Researchers examined all of the studies between 1980 and October of 2002. 14 independent studies qualified for the meta-analysis.

Metaanalysis of BCP caused heart attacks and strokes

The strength of such a meta-analysis lies in the pooling of data and the fact that the data comes from a much larger patient population, which generally makes the results more reliable. Dr. J. Baillargeon from the Centre Hospitalier Universitaire in Sherbrooke, Quebec/Canada, stated that they found a

  • 85-fold risk for developing heart attacks with long-term use of the BCP and at the same time there was a risk of
  • 54-fold of hemorrhagic strokes with long-term use of the low-dose BCP.

It is important that women who contemplate going on the BCP know not only about the dangers of developing breast cancer, but also about the dangers of heart attacks and hemorrhagic strokes.

Lessons learnt from the Women’s Health Initiative

The Women’s Health Initiative in 2002 showed that women who were on Premarin and progestin for hormone replacement in menopause came down with breast cancer, heart attacks, stroke, and thromboembolic events. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3127562/

They were using the synthetic hormones, namely conjugated equine estrogen and medroxyprogesterone acetate. The reason these women had to suffer these side effects was because their physicians insisted on using “pure hormones that a drug company had manufactured”. But these synthetic hormones were not pure hormones; they were hormones adulterated with side chains so that pharmaceutical companies could patent them.

Misfit of synthetic hormones with hormone receptors

These side chains made the synthetic hormones not fit the body’s hormone receptors. And this is the reason why the synthetic hormones created chaos in the body with breast cancer, strokes and heart attacks. In essence the mix of conjugated equine estrogen and the medroxyprogesterone were functioning like estrogens. So, there was an overdose of estrogenic hormones when taking these hormones and this use resulted in the development of breast cancer, heart attacks and strokes. The BCP is very similar to these hormones that are in the medication for hormone replacement therapy in menopause, but the hormone dosage in the BCP is much lower.

Other high-risk settings for women taking the BCP

There are other higher risk subpopulations of women who should avoid the BCP:

  • Had 1st degree relative with breast cancer on one breast :5-fold relative risk ; there is a genetic reason for breast cancer here
  • 1st degree relative with breast cancer on both breasts : 9.5-fold relative risk ; genetic risk more obvious.
  • No relative, but patient had history of breast cancer : 4-fold relative risk ;
  • First child born later than 30 years of age : 1.9-fold relative risk ; in comparison with a woman who has her first child prior to age 20
  • If woman consumes 3 oz. of alcohol per day : 2-fold risk; in comparison with woman not using alcohol or BCP
  • Prior radiation for Hodgkin’s disease (age 10 to 19) : 10- to 75-fold risk; radiation exposure during time of breast development leads to an enormous risk ratio about 15 years later

Mechanism of the BCP

The BCP or OC (oral contraception) utilizes the fact that ovulation (=release of a fertile egg) requires a complex interaction between hormones to occur. The gonadotropin hormones LH and FSH from the pituitary gland must stimulate the ovaries. The right mixture of estrogen and progesterone from the ovaries achieves this. Without that proper hormonal interaction ovulation will not take place leading to an infertile cycle. With contraception scientists were able to suppress ovulation for as long as patients are taking the birth control pill regularly. By giving a small amount of estrogen and progesterone like substance (called “progestin”) in the oral contraceptive form (the birth control pill) ovulation stops, the lining of the uterine cavity becomes stable through estrogen, and the mucous plug in the cervical canal thickens, making it much more difficult for sperm to enter.

Estrogen dominance from the BCP

The Women’s Health Initiative has taught physicians a tough lesson: you cannot mess with nature’s hormones or else you create a risk of strokes (41%), heart attacks (29% more), blood clots (twice as many), breast cancer (26% more), colorectal cancer (37% more) and the patient will have a higher risk for Alzheimer’s disease (76% more often). This was a trial involving over 16,000 postmenopausal women.

Although the hormones used in these women were slightly different in concentration, structurally they were very similar to the ones used for birth control purposes. What nature seems to tell us is that you cannot mess with hormone receptors, or you set up the body for one of the diseases mentioned.

Hormonal disruption

The truth is that the combination of  synthetic estrogen-like and progesterone-like substances  in the BCP are not bio-identical hormones. They suppress ovulation, which means they are creating progesterone deficiency in the woman who takes these synthetic hormones. The end result is that physicians create estrogen dominance in these women, which according to Dr. Lee is the reason for the above listed complications (Ref.2).

It makes more sense to use less invasive alternatives for birth control methods instead of the BCP. A well-fitted IUD (inserted by a gynecologist) is a good alternative. This will not create havoc with the woman’s hormones and will not create infertility after contraception is no longer needed. Bio-identical progesterone replacement using creams is being used to rebalance the original hormones when the BCP is discontinued.

Birth Control Pill Increases The Risk Of Breast Cancer

Birth Control Pill Increases The Risk Of Breast Cancer

Conclusion

The birth control pill (BCP) is a popular form of contraception. But there are significant risks of breast cancer, heart attacks and strokes associated with its use. According to the previous literature the risk of complications associated with the BCP was between 1.3- and 1.6-fold. The present study with smaller concentrations of hormones in the more modern BCP still showed a risk of 1.38-fold regarding breast cancer. It did not mention heart attacks and strokes as additional risk factors. The Danish study was supported by a grant from the Novo Nordisk Foundation. Novo Nordisk is a major producer of BCP’s in Europe and in the world. It would be in their interest to minimize the risks associated with the BCP. Any woman using the BCP should use it only as long as she really needs it. Ultimately she would be better advised to use alternatives like IUD’s and condoms.

References

  1. https://www.askdrray.com/birth-control-pill-increases-strokes-and-heart-attacks/
  2. John R. Lee, David Zava and Virginia Hopkins: “What your doctor may not tell you about breast cancer – How hormone balance can help save your life”, Wellness Central, Hachette Book Group USA, 2005. Page 360 to 374 explains xenohormones.

Incoming search terms:

Oct
21
2017

Bioidentical Hormone Replacement

Recently Medical News Today published an article on bioidentical hormone replacement in the Sept. 19, 2017 edition.

Although it was partially informative, I felt that there was an underlying bias against the use of bioidentical hormone replacement. The article made it sound as if hormone replacement therapy would not be safe. But the opposite is true with bioidentical hormone replacement.

Why are many women afraid of bioidentical hormone replacement?

At the time when there was a lot of confusion about hormone replacement therapy (HRT) the results of the Women’s Health Initiative (WHI) made it even more confusing. After all there was one trial to show once and for all that HRT would be beneficial. The expectation was that HRT prevents osteoporosis, heart attacks and breast cancer. But the results were quite different. Instead the study found a 41% increase in strokes, 29% increase in heart attacks, 26% increase in breast cancer, 22% increase in total cardiovascular disease and a doubling in the risk for blood clots.

Missing information about synthetic hormones

What the authors of the study did not explain was the fact that it was the properties of the synthetic hormones, progestin and Premarin were responsible for the negative effects. Had research insisted to perform the study with bioidentical hormones, the results would have been quite the opposite! With bioidentical hormone replacement we see the prevention of heart attacks and clots; cancer rates are lower than controls, and the prevention of osteoporosis is another benefit. The end result is a reduction in mortality rates. But the horrifying results that are due to the use of synthetic hormones and that the WHI warned about linger on in the minds of many women.

The use of bioidentical hormone replacement

Dr. John Lee pointed out in several of his books that the physician should only replace hormone loss with bioidentical hormones. He also pointed out that physicians should only replace those hormones that are at low levels or missing. This means that the woman should have confirmatory blood tests like FSH, LH, blood estrogen and salivary progesterone. If estrogen and progesterone are missing, the physician usually starts the woman on progesterone cream first. After two months, when laboratory tests show a saturation with progesterone , the addition of estrogen can follow, typically as the Bi-Est cream. This is a mix of estriol and estradiol.

Caution to balance against estrogen dominance

Progesterone is started first to balance against the potential cancer-inducing effect of estradiol. With the addition of progesterone a balance is the result, and estrogen will not cause breast cancer. This is also why Bi-Est is used: it is a mix of estriol and estradiol. Estriol is neutral with regard to causing breast cancer. Estradiol is the main natural estrogen in a woman, so some of it is necessary to make the woman feel normal. This is how the body receptors are functioning. But estradiol alone, when not in balance with progesterone, can cause breast cancer and uterine cancer.

The key is that only women who need bioidentical hormones should receive it. There are some women whose blood tests do not show a lack of estrogen, but only a lack of progesterone. These women should receive replacement with bioidentical progesterone to re-establish the hormone balance between estradiol and progesterone.

Safety of bioidentical hormone replacement products

As I have mentioned before, the Women’s Health Initiative in 2002 showed that on Premarin and progestin, two synthetic hormone products women came down with breast cancer, heart attacks, stroke, and thromboembolic events. They were using the synthetic drugs, namely conjugated equine estrogen and medroxyprogesterone acetate. The reason these women had to suffer these side effects was because their physicians insisted in using “pure hormones that a drug company had manufactured”. But these synthetic hormones were not pure hormones; they were adulterated with side chains so that pharmaceutical companies could patent them. These side chains made the synthetic hormones not fit the body’s hormone receptors. And this is the reason why the synthetic hormones created chaos in form of breast cancer, strokes and heart attacks.

Women’s Health Initiative authors whitewashed study results

Instead of admitting their mistakes, the full truth never became public. Instead the authors of the WHI study stated that it would be necessary to limit hormone replacement in menopause to the minimum amount of synthetic hormones to control symptoms, and their use should not exceed more than 5 years. These authors never distinguished between bioidentical hormones that fit the body’s hormone receptors and the synthetic hormones that irritated or blocked the body’s hormone receptors. There are thousands of women in Europe who have been on bioidentical hormones for decades, and they are doing just fine!

Bioidentical hormones in balance have no side effects

The truth is that bioidentical hormones –as long as they are kept in balance-do not have any side effects. Bioidentical hormones are the same that a woman produces in her ovaries before menopause sets in. The production of her bioidentical hormones kept her healthy. But the treating physician needs to carefully watch the balance of the hormones in the woman who is replaced with bioidentical estrogen and progesterone. This means that she needs to get enough progesterone to counterbalance estrogen stimulation. Hormones are constantly changing and if you don’t measure them, you don’t know what you are dealing with.

Dr. Lee said to measure hormone levels

John Lee showed a long time ago that you should measure hormones and identify those women who are truly hormone deficient. These are the ones who need hormone replacement. However, physicians should use only bioidentical hormones to replace what is missing. And they should also replace only as much as necessary to normalize the levels. This is also the level where postmenopausal symptoms disappear. Dr. Lee noted: “A 10-year French study of HRT using a low-dose estradiol patch plus oral progesterone shows no increased risk of breast cancer, strokes or heart attacks”.

How is bioidentical hormone replacement done?

The best method is usually a bioidentical hormone cream application to the forearms or to the chest wall once per day. This avoids the first-pass metabolism where the hormones, if absorbed from a pill in the gut have to pass through the liver. Part of the hormones can get metabolized and some of the hormone effect may disappear. By applying bioidentical Bi-Est cream and progesterone cream to the skin, the hormones get directly absorbed into the blood stream and can do their job without interference. The treating physician can prescribe different amounts of the bioidentical hormones depending on saliva tests or blood tests. 1 or 2 months later repeat blood or saliva tests can follow to verify that the amounts of the replacement hormones and their absorption are adequate for the patient’s need.

What are the side effects of bioidentical hormone replacement?

Normally, when estrogen and progesterone are in balance, there should be no side effect. However, in the beginning of replacement therapy sometimes one of the hormones gets too high. If this happens with estrogen replacement, the woman becomes estrogen-dominant. She would experience symptoms of bloating, fatigue, weight gain, depression, headaches, loss of sex drive. She can also develop uterine fibroids, endometriosis and hypothyroidism. It was Dr. John Lee who first described this (Ref.1). There can also be mood swings, craving for sweets, irritability, and sluggishness in the morning. The key is to cut back on the estrogen dosage; alternatively, if progesterone is low in saliva tests, this hormone may need an increase, which would rebalance estrogen. At the end of fine-tuning of bioidentical hormone replacement the woman will feel normal and have no negative side effects, but the process of fine-tuning may take several months.

Difficulties to measure progesterone levels

Dr. David Zava, PhD gave a talk on breast cancer risks. This was a presentation at the 24th Annual World Congress on Anti-Aging Medicine (Dec. 9-11, 2016) in Las Vegas that I attended. Dr. Zava, who runs the ZRT laboratory spent some time to explain how to measure progesterone in a physiological way.

Blood (serum) progesterone levels do not adequately reflect what the hormone tissue level is like in a woman’s breasts. On the other hand saliva hormone levels are giving an accurate account of what breast tissue levels are like.

Progesterone blood levels versus progesterone tissues levels

Dr. Zava gave an example of a woman who received an application of 30 mg of topical progesterone. Next, laboratory tests observed hourly progesterone levels in the serum and in the saliva. The serum progesterone levels remained at around 2 ng/ml, while the saliva progesterone levels peaked 3 to 5 hours after the application. It reached 16 ng/ml in saliva, which also represents the breast tissue progesterone level. Dr. Zava said that the important lesson to learn from this is not to trust blood progesterone levels. Too many physicians fall into this trap and order too much progesterone cream based on a misleading blood test. This leads to overdosing progesterone. With salivary progesterone levels you see the physiological tissue levels, with blood tests you don’t. Dr. Zava emphasized that testing blood or urine as progesterone hormone tests will underestimate bio-potency and lead to overdosing the patient.

Bioidentical Hormone Replacement

Bioidentical Hormone Replacement

Conclusion

Bioidentical hormone replacement, properly done, does not cause cancer, does not cause blood clots and prevents heart attacks and strokes. It also prevents osteoporosis and the associated fractures in older women. The key is that the natural hormones fit the body’s own hormone receptors. The reason why menopausal symptoms appear is that natural hormones (estrogen and progesterone) are missing. Physicians treated patients with synthetic hormones during the Women’s Health Initiative. In contrast, hormone replacement for missing hormones in a menopausal woman with bioidentical hormones  has no side effect. Contrary to the Women’s Health Initiative in 2002 there are no breast cancers, no heart attacks and no strokes with bioidentical hormone replacement. What is even better is that these women will live without all the postmenopausal problems, and their life expectancy will be about 10 years longer than without bioidentical hormone replacement.

References

Ref. 1. Dr. John R. Lee: “What your doctor may not tell you about menopause: the breakthrough book on natural hormone balance”. Sept. 2004.

May
20
2017

Prevention Of Telomere Shortening

Dr. Mark Rosenberg gave a talk on prevention of telomere shortening. This was presented at the 24th Annual World Congress on Anti-Aging Medicine (Dec. 9-11, 2016) in Las Vegas that I attended. The detailed title was: “The Clinical Value of Telomere Testing”.

What are telomeres?

Telomeres are the caps at the end of chromosomes. They are very important in the aging process. Prematurely shortened telomeres are linked closely to all major diseases like cardiovascular disease, cancer, diabetes and more. Telomeres are also a measure of the aging process. Aging occurs due to a decrease of the number of cells in organs and/or because of a lack of functioning of these organs. Telomeres get shortened every time a cell divides. But when the telomeres are used up, there comes a time when cells can no longer divide. These cells become senescent cells or they enter apoptosis (programmed cell death).

The senescent cells can become a problem when they get transformed into cancer cells and their telomeres lengthen again. These cancer cells divide rapidly and this can become the reason why cancer patients to die.

What is the significance of telomeres?

Telomere dysfunction is the first sign that the telomeres are getting shorter in a person compared to the average telomere length in a comparable age group. This is not only important for aging, but also has clinical implications. The shorter telomeres are, the higher the risk for cardiovascular disease. Telomere length also provides prognostic information about the mortality risk (risk of dying) with type 2 diabetes and for many cancers. Many physicians incorporate a telomere blood test into periodic health checks, if the patient can afford it.

Interventions that help telomere length

Here are a number of things we can do to lengthen our telomeres.

  1. Rosenberg mentioned that the strongest effect on telomere lengthening comes from caloric restriction and weight loss. 80 years ago they showed at the Cornell University that rats put on calorie restriction had a 30% increase in their mean and maximum lifespan. Many research papers have confirmed that the same is true in man and that the common denominator is telomere lengthening.
  2. Next are regular physical activity, meditation, reduction of alcohol consumption and stopping to smoke.
  3. Taking antioxidants and omega-3 fatty acids regularly will also lengthen telomeres.
  4. Improving one’s dietary pattern by adopting a Mediterranean type diet that contains cold-pressed, virgin olive oil.
  5. Telomerase activators. Here is some background on the TA-65 telomerase activator, which is based on Chinese medicine. A one year trial was completed with 250 units and 1000 units of TA-65 per day. The lower dose (250 units) showed effective telomere lengthening, while the placebo dose did not. The 1000 unit dose did not show statistical significance.

Should you wish to take TA-65, only take 250 units per day, not more.

Cancer and telomeres

There is a strong correlation between cancer and telomere shortening. When cells are at the brink of dying toward the end of their life cycle the telomeres get shorter and shorter. This is the point where the cells can turn malignant. Certain genetic abnormalities help the malignant transformation, like 11q or 17q deletions or a p53-dependent apoptosis response. Once cancer cells have established themselves they activate telomerase in 85% of cases. In the remaining 15% of cancer cases telomeres are activated through telomerase-independent mechanisms. Here are a few examples.

CLL

CLL stands for chronic lymphocytic leukemia. It is a disease of the aging population. At age 90 people’s bone marrow cells have a telomere length of only 50% of the length at birth. This is the reason that in older age CLL is more common. Researchers observed a population segment and found that the shorter telomeres were, the poorer the overall prognosis and overall survival for CLL was.

Lung cancer

Researchers examined the telomerase activity in patients with non-small cell lung cancer. When telomerase activity was present, the 5-year survival was only 55%. When telomerase activity was absent, the prognosis was 90% survival after 5 years.

Prostate cancer

  1. Prostate cancer risk correlated with telomere shortening in stromal cells. Men with shorter telomere length in stromal cells had a 266% higher risk of death compared to men with normal telomere length.
  2. Another study took blood samples and determined the telomere length in lymphocytes (the immune cells). Those men who came down with prostate cancer within a year after they had their blood sample, had short telomeres. The risk for prostate cancer in these patients was 355% higher than in the prostate cancer negative controls.

Yet another study looked at surgical tissue samples from 596 men that

Underwent surgery for clinically localized prostate cancer. Patients whose samples showed variable telomere lengths in prostate cancer cells and shorter telomeres compared to prostate samples with less variable telomere length and longer telomeres had a much poorer prognosis. They had 8-times the risk to progress to lethal prostate cancer. And they had 14-times the risk of dying from their prostate cancer.

Breast cancer

Breast cancer is diverse and consists of cases whose origins are genetic (BRCA1 and BRCA2), but there are also cases where the cancer is local or has a higher stage. In families with mutated BRCA1 and BRCA2 telomeres are significantly shorter than in spontaneous breast cancer. Increased telomerase activity in breast cancer cases is directly related to how invasive and aggressive the breast cancer is.

  1. In one study researchers analyzed blood leukocytes in 52 patients with breast cancer for telomere length  versus 47 control patients. Average telomere length was significantly shorter in patients with a more advanced stage of breast cancer than in early breast cancer. Mutated HER patients had the shortest telomeres. It follows from this that checking for the HER status and blood telomere testing adds to the knowledge of potential cancer development and prognosis.
  2. In patients with with larger breast tumors, more lymph node metastases and more vascular invasion the researchers found short telomere length of the cancer cells.
  3. More aggressive breast cancer cells have higher telomerase activity. More than 90% of triple negative breast cancers have short telomeres.

CNS disorders and telomeres

Dr. Rosenberg presented evidence for a correlation between shorter telomeres and the development of dementia. But dementias with Lewy bodies and Alzheimer’s disease are also linked to short leukocyte telomeres. The length of blood telomeres predicts how well stroke patients will do and how people with depression will respond to antidepressants.

Cardiovascular disease and telomeres

The renin-angiotensin-aldosterone system controls our blood pressure and keeps it constant. When this system is not stable, our blood pressure shoots up and causes cardiovascular disease. This is tough for the heart, as it has to pump harder against a higher-pressure gradient. A study of 1203 individuals was examining the connection between leukocyte telomere length and renin, aldosterone and angiotensin II activity. It concluded that oxidative stress and inflammatory responses affect the telomere length of leukocytes and that the more stress there is in the renin-angiotensin-aldosterone system, the more cardiovascular disease develops. The conclusion of the study was that the overall cardiovascular stress leads to shortening of leukocyte telomeres.

Prevention Of Telomere Shortening

Prevention Of Telomere Shortening

Conclusion

Telomere length testing from a simple blood test will become a more important test in the future as hopefully the cost comes down (currently about 300$). It can predict the general aging status by comparing a single case to the general telomere length of the public. But it can also predict the cancer risk, risk for mental disease and cognitive deficits (Alzheimer’s disease). In addition your cardiovascular status correlated globally with this test. What are the options for the patient, if the test comes back with short telomeres?

It allows you to change your lifestyle and adopt a healthy diet. You can exercise regularly, take antioxidants and meditate. There are even telomerase activators that are gradually becoming more known. They lengthen the telomeres. The cost of telomerase activators will likely still be a problem for some time. All in all telomere length tests are here to stay, but healthy lifestyle choices are the only tool for effective intervention at this point. This is good news: healthy lifestyle choices like non-smoking, exercise and avoiding non-processed foods are either free or have a reasonable price tag. Telomerase activators are big business and at this point not really affordable!

Incoming search terms:

Apr
08
2017

Breast Cancer Risks

Dr. David Zava, PhD gave a talk on breast cancer risks. His presentation took place at the 24th Annual World Congress on Anti-Aging Medicine (Dec. 9-11, 2016) in Las Vegas that I attended. The detailed title was: “The Role of Hormones, Essential Nutrients, Environmental Toxins, and Lifestyle Choices on Breast Cancer Risk”.

He pointed out that both estrogens and progesterone are safe hormones, as long as the doctor does not overdose them and keeps a hormone balance. Unfortunately many women in menopause have too much estrogen on board as the ovaries are still producing them, but there is a lack of progesterone, the moderating hormone that makes estrogen safe.

In the following I am summarizing Dr. Zava’s talk with regard to the essential messages, but leave away much of the highly technical detail of the presentation. This would dilute the message of this blog. I will include a few links for those who wish to read more details about the topic.

Balance between estrogen and progesterone

Most of her life a woman is used to cyclical hormone changes between estrogen and progesterone. When a woman no longer ovulates in premenopause and menopause there is a surplus of estrogen and a lack of progesterone. Having no ovulation means that there is no corpus luteum developing, which is where in the past progesterone production took place. This creates a disbalance where estrogen is dominating; it is called “estrogen dominance”.

This is a dangerous hormone disbalance, because the breast ducts experience a growth stimulus, but the modifying, calming effect of progesterone is missing. Mixed into this is that the stress hormone, cortisol also can make the effect of estrogen worse. On the other hand Dr. Zava showed slides from studies documenting replacement of missing progesterone with a skin progesterone cream (percutaneous bioidentical progesterone cream).

Progesterone concentration in breast lumps after progesterone cream applications

Plasma and breast tissue concentration of progesterone were measured in 40 premenstrual women. The diagnoses were breast lumps and the physicians arranged surgery for them. One group received progesterone cream treatment for 10 to 13 days; the other group was the placebo group. At the time of surgery the plasma (blood) values of progesterone were the same, but progesterone levels in breast tissue were more than 100-fold higher than the values from the placebo group who had received a neutral skin cream. The same experiment also showed that progesterone reduced the number of proliferating epithelial cells (experimental progesterone group). Estrogen on the other hand led to an increase of the number of proliferating epithelial cells (placebo group).

Progesterone cream applied to breasts of premenopausal women

Another example that Dr. Zava gave was a study where 25 mg of bioidentical progesterone cream applied directly to breasts of premenopausal women increased breast tissue progesterone 100-fold, while blood concentrations of progesterone remained the same. Again progesterone decreased the breast stimulation by estrogen of normal epithelium cells.

How to measure progesterone levels

Dr. Zava who runs the ZRT laboratory spent some time to explain how to measure progesterone in a physiological way. He said that these experiments and others that he also projected tell a clear story. Blood (serum) progesterone levels do not adequately reflect what tissue levels in a woman’s breasts are. On the other hand saliva hormone levels do give an accurate account of what breast tissue levels are like. A woman received 30 mg of topical progesterone application. She then had hourly progesterone levels in the serum and in the saliva done. The serum progesterone levels remained at around 2 ng/ml, while the saliva progesterone levels peaked 3 to 5 hours after the application. It reached 16 ng/ml in saliva, which also represents the breast tissue progesterone level.

Blood progesterone levels are unreliable

As a result, Dr. Zava said that the important lesson to learn from this is not to trust blood progesterone levels. Too many physicians fall into this trap and order too much progesterone cream, which leads to overdosing progesterone. In contrast, with salivary progesterone levels you see the physiological tissue levels, with blood tests you don’t. Dr. Zava said: avoid using venipuncture blood or urine in an attempt to interpret hormone test levels, as you will underestimate bio-potency and overdose the patient.

Historical failure of estrogen replacement therapy (ERT)

A review of breast cancer would not be complete without mentioning the Women’s Health Initiative (WHI). The U.S. National Institutes of Health (NIH) initiated this trial in 1991.

Researchers prematurely terminated Women’s Health initiative

The WHI ended suddenly in July 2002. The authors stated: “The overall health risks exceeded benefits from use of combined estrogen plus progestin for an average 5.2 year follow-up among healthy postmenopausal US women.” The study found a 41% increase in strokes, 29% increase in heart attacks, 26% increase in breast cancer, 22% increase in total cardiovascular disease, a doubling of blood clots. The recommendation made by this study was to discontinue PremPro.

Breast cancer in the Million Women Study from synthetic hormones

Another study that was mentioned was “Breast cancer and hormone-replacement therapy in the Million Women Study”.  In this study postmenopausal women received HRT with synthetic hormones, either estrogen alone or estrogen mixed with a progestin (in British English “progestagen”). After 5 years estrogen alone had a 30% increased risk of developing breast cancer. HRT with an estrogen-progestagen mix had a 100% increased risk of developing breast cancer.

Huge difference between bioidentical hormones and synthetic hormones

Unfortunately in both of these human experiments the researchers used the wrong hormone substances, namely synthetic estrogens and synthetic progestins. They are NOT identical with natural estrogens and progesterone that a woman’s body makes. As long as the hormones used for hormone replacement therapy are chemically identical to the natural hormones, the body will accept them as they fit the natural hormone receptors in the body. It is the misfit of synthetic hormones that blocks the estrogen receptors or the progesterone receptors. You can readily see from the illustrations of this link that there is a fine balance between the workings of these receptors and there is absolutely no room for patented side chains that Big Pharma introduced into synthetic HRT hormones.

Individualizing bioidentical hormone prescriptions based on blood tests

The other problem of both these studies was that every woman was getting the same dose of hormones and that nobody measured their estrogen blood or estrogen saliva hormone levels. In retrospect the regulatory agencies should never have allowed these “hormones” to hit the market.

Breast cancer develops in three stages

Dr. Zava explained that it common knowledge for some time that breast cancer develops by going through 3 stages.

  1. Initiation

First of all, damage to the DNA of one of the cells types in the breast is what starts the process in the development of breast cancer. This can be done by catechol estrogen-3,4-quinones as was shown by these researchers.

Aromatase inhibitors is useful to reduce estrogen in overweight or obese women where aromatase is present in fatty tissue. The reason obese women have more breast cancer is likely from the extra estrogen production from androgens. Aromatase converts these male hormones from the adrenal glands into estrogen.

Iodine/iodide alters gene expression, which reduces breast cancer development, but also slows down cell division in existing breast cancer. The authors suggested to use iodine/iodide supplements as adjuvant therapy in breast cancer treatment.

  1. Promotion

Furthermore, the next step is that something has to promote the DNA mutation into becoming part of a cancer cell. Estrogen quinones are dangerous estrogen metabolites. They can form from catechol estrogens (other metabolites of estrogen) by reactive oxygen species. But selenium, a trace mineral can interrupt the formation of estrogen quinones, which stops the breasts cancer promotion process. A study from the Klang Valley, Malaysia showed that selenium showed a dose-response effect with respect to prevention of breast cancer; the more selenium in the food, the less breast cancer occurred.

  1. Progression (includes invasion and metastases)

Finally, several factors can help the breast cancer cells to progress, grow bigger locally and eventually move into other areas of the body as metastases. Dr. Zava showed several slides where details of metabolic processes were shown and how changes in some of these would lead to progression of breast cancer. Estrogen excess is a common pathway to breast cancer. The key is to balance it with progesterone, supplements, remove anything that causes estrogen overproduction like obesity (via the aromatase pathway).

The fallacy of overdosing or underdosing

When estrogen is overdosed, it becomes aggressive as indicated before; it can initiate DNA mutations that can cause breast cancer. If it is under dosed, the lack of estrogen can cause heart attacks, strokes and osteoporosis. When estrogen is balanced with progesterone a postmenopausal woman feels best and she is protected from the negative effects of estrogen.

Measures that help prevent breast cancer

Supplement only with bioidentical hormones

When supplementing with bioidentical hormones, keep estrogen within physiological limits and don’t overdose. This can be measured through blood tests or saliva hormone tests. Your most important natural opponent of estrogen is progesterone, which is usually missing in menopause. Measure hormones using tests (progesterone only with saliva tests, estrogen either by blood tests or saliva tests). Don’t rely going by symptoms.

Progesterone to estrogen ratio

Keep the progesterone to estrogen ratio (Pg/E2) at an optimal range, which is in the 100- to 500-fold range. Measure the saliva hormone level of both progesterone and estrogen and calculate. Remember that progesterone serum levels are meaningless. The much higher progesterone level protects the postmenopausal woman from estrogen side effects. Here is a statement worth noting: “Until evidence is found to the contrary, bioidentical hormones remain the preferred method of HRT.” This was the conclusion of a study using bioidentical hormones, where the protection from breast cancer and heart attacks and strokes was also noted.

Eat more fiber containing foods and less beef

Increase fiber intake and reduce red meat consumption. This will eliminate conjugated steroid hormones in the stool. It also increases the sex hormone binding globulin in the blood, which limits the bioavailability of estrogens. Fiber absorbs bile toxins and removes them from the body.

Calcium supplement

Calcium-D-glucarate is a supplement that will decrease beta-glucuronidase. The estrogens were conjugated with the purpose to be eliminated, but beta-glucuronidase causes the conjugated estrogens to be reabsorbed.

Reduce breast cancer risk with probiotics

Probiotics likely stimulate the immune system and help reduce the risk of breast cancer.

No pollutants and toxic chemicals

Avoid toxins like petrochemical pollutants and toxic chemicals. Avoid trans fats. If toxic, heavy metals are present (arsenic, cadmium, lead, mercury) remove these. Some naturopaths use EDTA chelation to do this.

Other useful supplements

Supplements: sulforaphane (broccoli), EGCG (green tea), alpha-lipoic acid (antioxidant), cruciferous vegetables, resveratrol, selenium and iodide/iodine, N-acetyl cysteine-glutathione. All these supplements/nutrients will prevent estrogen to go to the “dark side”. The dark side is the formation of toxic 4-OH estrogen that could further be converted into catechol estrogen-3,4-quinones that can damage DNA and cause mutations.

Methylation of catechol estrogens

Increase methylation of catechol estrogens: vitamin B1, B6, B12 and folic acid. Methyl donors also are useful for this purpose: MSM (methylsulfonylmethane), SAMe, and Betaine.

Healthy lifestyle (diet , exercise) helps your immune system

Improve your diet (Mediterranean type), exercise moderately, reduce stress, and replace hormones in physiological doses as discussed under point 1 and 2.

Breast Cancer Risks

Breast Cancer Risks

Conclusion

Dr. David Zava, PhD gave an interesting talk at the 24th Annual World Congress on Anti-Aging Medicine (Dec. 9-11, 2016) in Las Vegas. Estrogens, when unopposed by enough progesterone, can cause mutations in breast tissue of women and cause breast cancer. He also reviewed two major clinical trials that utilized hormone replacement therapy (HRT). The problems with these were the synthetic estrogen hormones that caused breast cancer and the synthetic progestins that also behaved like estrogens (not like progesterone) and caused even more breast cancer. The lesson from this is that only bioidentical estrogens and progesterone work in hormone replacement for menopause. Also, the hormones balance each other as discussed under measures that help to prevent breast cancer. In addition there was a list of other useful supplements given that can be taken to reduce the danger of breast cancer.

Dec
11
2016

Cancer Rates Increased In Women

A recent review of cancer rates worldwide shows that cancer rates increased in women. This by itself is alarming, but based on that data the rates likely will go up by 60% in the year 2030. The main reason is the smoking discrepancy among women and men. Men as a group have been smoking more than women. But women as a group are more and more embracing smoking. All of the negative health consequences of the last 3 decades for men are just starting to show now for women as well.

The World Health Organization explains it this way: in high-income countries like Australia, Canada, the US and Western Europe women smoke at nearly the same rate as men.

But in low and middle income countries women do not smoke as much as men do. For instance in China 61% of men are smokers, but only 4.2% of women are smoking. In Argentina 34% of men are currently smokers, which compares to 23% of women who smoke in this country.

When this gap will close, likely by the year 2030 women will have a whole host of diverse cancers, heart attacks and strokes caused by the smoking habit.

Some statistics and facts

High-income countries like Australia, Brazil, Canada, Israel and many northern and western European countries have a 5-year survival rate for breast cancer of 85%. In contrast the 5-year survival rates are 60% or less in low- and middle-income countries like South Africa, Mongolia, Algeria and India.

Cancer prevention measures can make a big difference later in life. Examples are hepatitis B vaccination, which will prevent liver cancer; vaccinating boys and girls against HPV, which will prevent cervical cancer in women; also having regular mammograms will detect breast cancer earlier and improve breast cancer survival rates.

Dr. Nestor Esnaola, surgical oncologist at Fox Chase Cancer Center at Temple University Hospital, Philadelphia, PA said that the cancer prevention methods just mentioned might not be available in developing countries. Instead of mammographies repeat breast self-examinations are more important there. Campaigns against smoking can be utilized in order to prevent cancer of the lungs, the throat and neck. And if colonoscopies are not available, stool samples can be tested for blood and hemoglobin to check for colon cancer.

Different cancer rates increased in women in different countries

There are different cancer types that make the top chart for different countries. For instance in 2012 breast cancer was on top of most countries worldwide as the number 2 killer behind heart attacks and strokes. But other cancers ranked fairly high as well as causes of death: colorectal, lung and cervical cancers.

Despite this trend there were other countries like China and North Korea that had a higher incidence of lung cancer rather than breast cancer. The cancer researchers stated that the reason for this is that the smoking rates are higher in these countries. As already pointed out in China more than ½ of the men smoke, but only a small minority of the women smoke. But women in China are exposed to high amounts of secondhand smoke in addition to environmental pollution, which still causes a lot of lung cancer in women who live in this environment.

In many African countries cervical cancer is very common. Women, who are HIV positive, have a 5-times higher rate of cervical cancer. Southern and eastern Africa where there are higher rates of HIV, have higher rates of cervical cancer.

More data about women’s cancer rates

An overview article entitled “Global Cancer Incidence and Mortality Rates and Trends—An Update” points out some interesting statistics. The greatest numbers of cancer cases and deaths occur among women in Eastern Asia. The estimate for 2012 worldwide was for 1.7 million cancer cases and 1 million deaths in women. China dominated its region with 75% of all female cancer cases and deaths in the region. In North America cancer cases and deaths within the US comprise 90% of the region. The cancer cases and deaths in India make up about 65% of the region of South-Central Asia.

The top mortality rates are found in low to medium income countries, namely in Zimbabwe, Malawi, Kenya, Mongolia and Papua New Guinea.

The most frequently diagnosed cancers in women are breast, lung, and colorectal cancers in economically more developed countries. However, the statistics are different for less developed countries where the top three most diagnosed cancers are breast, cervix, and lung. Similarly the leading causes of cancer deaths for women in developed countries are lung, breast, and colorectal cancers. In developing countries the leading causes of cancer deaths for women is cancer of the breast, lung, and cervix.

Cancer frequencies for women in different countries

The American Cancer Society reports that breast cancer is the most common diagnosed cancer among women in 140 countries. Cervical cancer is most common in 39 countries, all of which are low to medium income countries. There are some countries where other cancer types are more common. For instance in China and North Korea lung cancer is more common among women, in Mongolia and Laos liver cancer, and in South Korea it is thyroid cancer.

The most common cause of death from cancer in women is breast cancer in 103 countries, cancer of the cervix in 43 countries and lung cancer in 27 countries. Other most common cancer deaths in women are in the following countries:

  • Stomach cancer: in Bhutan, Peru, El Salvador, Guatemala, and Tajikistan
  • Liver cancer: in Laos, Mongolia and The Gambia
  • Colorectal cancer: in Japan and Slovakia
  • Esophagus cancer: in Turkmenistan.

Prevention and early detection

Changing the risk factors could modify 20% of breast cancer mortality worldwide. Avoiding excess body weight, physical inactivity and reducing alcohol consumption could all significantly reduce breast cancer mortality. For instance, women with a body mass index of greater than 35.0 have a 1.6-fold higher risk of breast cancer and a 2.1-fold higher mortality rate from breast cancer than women with a body mass index of less than 25.0.

Regular breast cancer screening with mammography is another tool that will reduce breast cancer mortality as the cancer is diagnosed earlier and treated at an early stage where it can often be cured. The WHO recommends for those countries where mammography programs are established that screening should be done only every two years and only between the ages of 50-69 to avoid X-ray over exposure.

Early detection, like for any cancer is the key for successfully treating breast cancer. When there is an early diagnosis of breast cancer, surgical removal in healthy tissue (lumpectomy) often cures breast cancer. Unfortunately in low to medium income countries the cancer is often found too late, requires more invasive mastectomies and radiotherapy and has a lower survival rate than in developed countries.

Cervical cancer

Cervical cancer accounts for the 4th most frequently diagnosed cancer in the world. In 2012 there were 527,600 cases of cervical cancer worldwide and 265,700 deaths from cervical cancer occurred in the same year. 90% of cervical cancers occur in developing countries with India accounting for 25% of the total cases. The key in detecting cervical cancer is a regular screening program. In developed countries where this has been in place cervical cancer incidence has decreased by 80% in 4 decades. At the other end of the spectrum are countries like Uganda, Zimbabwe, and some countries of Central and Eastern Europe where cervical cancer rates have been climbing.

Human papilloma virus

The reason for the spread is that the human papillomavirus (HPV) is now more common and screening methods for cervical cancer are not in place. HPV 16 and 18 are the most common carcinogenic subtypes of the human papilloma viruses; they are responsible for 70% of cervical cancers worldwide. Vaccinating teenagers before they engage in sex is a powerful tool to interrupt the infectious spread of an important risk factor for cervical cancer.

Cervical swab for HPV-DNA test

Instead of the traditional Pap test from the past the new test that is in use now is an HPV-DNA test, a cervical swab that will detect DNA from HPV directly. It is more sensitive than the traditional Pap test. If the HPV-DNA test is positive, the patient sees a gynecologist who performs a colposcopy test. This is a microscopic exam of the cervix. The gynecologist can use several effective treatment methods like a loop electrosurgical excision procedure, laser ablation therapy, cryotherapy or conization for deeper cervical cancer lesions.

As with any cancer early detection and treatment is paramount with cervical cancer. In developed countries the 5-year survival rate is 60 to 70%. In India the 5-year survival rate is 46%.

Cancer of the lung

In 2012 there were 583,100 cases of lung cancer in women worldwide and 491,200 died from it. Lung cancer is the second leading cause of cancer death in women and the third most common cancer. The statistics of lung cancer reflect the tobacco epidemic. It takes about 20 to 30 years after widespread smoking begins in a country before the deadly statistics set in. The peak of the cancer epidemic and the heart attack rates occurs about 30 to 40 years following the peak of smoking in that population.

Lung cancer rates globally

Lung cancer rates in women have lagged behind men, because women as a group have started smoking later. In places like Hong Kong, the United Kingdom, Australia, and the United States women started smoking earlier, and they are in the process of declining their smoking habit or quitting. The new lung cancer cases and also the lung cancer mortality rates are reflecting this. Sadly, in many countries of Europe and Latin America women started smoking much later and they are still increasing their lung cancer statistics and mortality rates. Lung cancer killed 1.1 million men and 0.5 million women worldwide in 2012. Cancer epidemiologists estimate that in addition there are 21,400 lung cancer deaths annually from second-hand smoke in non-smokers worldwide.

Other causes of lung cancer

Beside smoking there are other risks causing lung cancer. The estimated risk for women to die in millions is: exposure to household air pollution, 1.6; outdoor air pollution, 1.4; second-hand smoke, 0.35; occupational risk factors, 0.10; and residential radon, 0.03.

Cancer Rates Increased In Women

Cancer Rates Increased In Women

Conclusion

Women are still in the midst of a global increase of cigarette smoking, which starts often with female teenagers. As long as the smoking rate goes up there will be more breast cancer, lung cancer and cervical cancer. The American Cancer Society provided a detailed review of various cancers and how they are still increasing worldwide, because nobody pays attention to preventative measures. A simple step to prevent cancer is to quit smoking. Another step is to engage in regular physical activity. Finally keeping your body mass index under 25.0 is a third step that can be done by adopting a Mediterranean diet.

There are several pockets within the developed countries where cancer rates are coming down, which is encouraging. I illustrated this complex topic by giving an initial overview and then three examples of breast cancer, cervical cancer and lung cancer.

Nov
19
2016

New Breast Cancer Cure?

According to the popular press there is a new breast cancer cure. But we have to be careful with general statements like this. First of all, only 20% of breast cancers are HER2 positive. When the surgeon biopsies breast cancer, he sends the sample to the pathologist. Out of 100 samples, 20 come back with the finding that it is HER2 positive breast cancer.

Herceptin ® (trastuzumab), the first step of breast cancer cure

Trastuzumab is a monoclonal antibody that interferes with the HER2 receptor. Its main use is to treat HER2 positive breast cancers. But trastuzumab (brand name Herceptin ®) has serious side effects. In early HER2 positive breast cancer it can cause heart failure in 5.7–35.4% of patients, while it can cure breast cancer with a 35% cure rate of Her2-positive patients. It is significant to note that many of the studies used trastuzumab in combination with the chemotherapeutic agent anthracycline concomitantly. Anthracycline by itself has some cardio-toxic effect. Most of the studies that investigated heart toxicity of trastuzumab used this monoclonal antibody for 52 weeks. Newer studies show that as little as 9 weeks can be as effective in tumor cures, which reduces the risk of toxic effects on the heart to 2.2–2.3%.

Here is a link that shows visually what the effect of Herceptin ® may be on the HER2 surface marker in a woman with this type of breast cancer.

Lapatinib (Tykerb ® or Tyverb ®), the second step of breast cancer cure

Over-expression of oncogenic receptor tyrosine kinases inhibits the absorption of aging cancer cells, called apoptosis. These are proteins that normally function to remove dying cells at the end of their life span. In HER2 breast cancer these kinases are particularly common and are responsible for the cancer cell survival. Lapatinib is a dual tyrosine kinase inhibitor, which interrupts the HER2 and epidermal growth factor receptor (EGFR) pathways. In simpler terms, it removes dying cancer cells, so they cannot reactivate the cancer or allow cancer cells to survive.

A phase 3 clinical trial was done with Lapatinib and a chemotherapeutic agent, capecitabine (brand name Xeloda ®). With combination of  the two drugs there was a 51% reduction in the risk of the disease progression.

Herceptin ® and Lapatinib combined as new breast cancer cure

At the 10th European Breast Cancer Conference in Amsterdam professor Nigel Bundred reported about a trial involving 257 women with newly diagnosed, operable, HER2 positive disease. The researchers recruited these women between November 2010 and September 2015. The physicians took biopsies and the surgery followed within 2 weeks.

The trial had two parts: The physicians treated the first 130 women with trastuzumab (Herceptin ®) only, or lapatinib (Tyverb ®) only, for 11 days after diagnosis and before surgery. From other trials evidence became known that the combination of trastuzumab and lapatinib had better survival rates. The investigators decided to include a second part into their trial starting August 2013 with 127 women. Part of this trial was a combination treatment of trastuzumab and lapatinib.

Samples of tissue were taken from the original breast biopsies and then again two weeks later from the material of the breast surgery.

The pathologist examined the breast cells for a drop in the Ki67 protein, an indicator of cell proliferation. They also looked for an increase of apoptosis of 30% or more from the first date of the first biopsy. A “pathological complete response” was the term they used for a cure. When there was a partial cure, this was termed “minimal residual disease“. This meant that the tumor was less than 5 mm in diameter at the time of surgery. Women who had received the combination treatment had 11% pathological complete response (11% cure rate). 17% of the combination therapy group had minimal residual disease. There was no cure for those randomized to only trastuzumab and only 3% of that group had minimal residual disease.

New Breast Cancer Cure?

New Breast Cancer Cure?

Conclusion

Essentially this new research shows that two inhibitor drugs together are better than one or one in combination with conventional chemotherapy.

But we have to keep in mind that HER2 breast cancer includes only 20% of all types of breast cancer. When you hear that 11% of HER2 breast cancer was cured with the combination therapy in 11 days, it translates into only 2.2% of all types of breast cancer cured and only 3.4% of all breast cancer cases had minimal residual disease (tumor size less than 5 mm in diameter). This could be easily removed by surgery.

What everybody is excited about are the cures of 2.2% of all types of breast cancer (or 11% of HER2 breast cancer). This is a good start. But much more research is necessary to increase the number of cures. While we are seeing some progress for one group of breast cancer patients, it is not nearly sufficient to advertise this treatment as a “cure”.

For all breast cancers a more promising option is available. A study from Wayne State University, Detroit, Michigan has shown that cryoablation therapy for breast cancer without excision can give a much higher cure rate of 100% over a period of 1 ½ years. In this procedure the physician leaves the tumor in place. Cryotherapy (extreme local cold temperatures) kills the tumor cells. It gives a cosmetically superior result. The FDA accepted this alternative treatment protocol, but cancer experts are slow to accept it.

Jun
06
2015

The “Macaroni And Cheese” Myth

There is hardly a child that did not go through the macaroni and cheese phase. Now the maker of the Kraft’s dinner is in the news for their plan of removing artificial coloring and artificial flavors. This in itself is a positive step in the right direction. Although Kraft’s is painting the positive image of being concerned about the food quality for children, I think that the trigger for the change lies in the downward spiral of the sales of junk foods. Kraft’s is not alone with this. McDonald’s has been in the news having to close down franchises and losing business to Chipotle.

Chipotle has a slogan: “whole or nothing”, meaning whole foods, no antibiotics in their meats, everything fresh.

There also has been pressure from the informed consumer. Kraft’s probably responded to the Change.org petition where 365,000 signatures were collected asking Kraft’s to remove dyes from macaroni and cheese.

Kraft did some research and found that it was indeed possible to keep the taste the same, while improving food quality by replacing food coloring with paprika, annatto and turmeric.

Food value of macaroni and cheese

So, let’s assume that this switch will be successful, which itself is positive. But what are kids actually eating? Are noodles (essentially a form of pasta) and processed cheese healthy? What about missing protein, vitamins, vegetables and lettuce?

Macaroni

I have explained before that starchy food is essentially the same as sugar. Would you say that sugar is healthy? No, because it oxidizes LDL cholesterol causing hardening of arteries leading to inflammation in the body and causing the pancreas to produce a whole load of insulin leading to hyperinsulinism with reactive hypoglycemia. This also undermines adrenal gland function causing adrenal fatigue.

Cheese

Since 1993 it is legal for the dairy industry in the US to use bovine growth hormone from Monsanto. And, yes, it is contained in processed cheese that finds its way into the cheese portion of macaroni and cheese. In Canada or Europe cheese does not contain bovine growth hormone, as it is illegal.

Here is a link that states that bovine growth hormone from dairy in the US is one of the causes of breast cancer. Now the Kraft’s macaroni and cheese story takes on a completely different twist: the longer you are exposed to this weak carcinogenic effect of cheese (due to rBGH or rBST) the higher the likelihood of developing breast cancer in girls later in life. In boys a similar glandular tissue is the prostate gland and prostate cancer in older men is common. According to the American Cancer Society research has already shown a connection between rBGH/rBST and prostate cancer later in life. I find the increased risk of breast and prostate cancer in the US concerning. However, starchy foods (the macaroni part of macaroni and cheese) are known to cause cancer of any kind because of the insulin response. So, macaroni and cheese is not an appropriate, healthy food.

Missing vegetables and salad

We need the vitamins from vegetables and salads to counter any effect of the carcinogenic effects of macaroni and cheese. Don’t stop at the pasta aisle of the supermarket.

You will need to pick up some vegetables before you go home. Often kids are reluctant to consume vegetables. One alternative is to run green leaf vegetables through the blender, add an orange and a piece of banana for better flavor and offer it as a smoothie drink. What does this do? It adds Vitamin A, Vitamin C, beta-carotene, calcium, folate, fiber, phytonutrients and antioxidants.

Organic food

Despite the effort of changing macaroni and cheese and skipping artificial colors and flavoring substances, it does not measure up as a healthy food. Introduce new options that pack more flavor than any bland pasta product. Shop for organic food to avoid traces of pesticides and herbicides. Get used to the flavor of a Mediterranean diet without starchy foods or sugar. This diet has been associated with a long life and less disabilities in old age. So, replace the macaroni with a piece of chicken or lean grass-fed beef. Replace the cheese with vegetables. Buy an imported cheese (Parmigiano or cheddar, either organic or imported from Canada or a European country), which can be used over the vegetables. And –voila! – You got another meal, not macaroni and cheese!

The "Macaroni And Cheese" Myth

The “Macaroni And Cheese” Myth

Reasoning

It seems that concentrating solely on changing coloring and food additives, we lost our vision of what healthy food really is. We get so worked up about the old, familiar tastes, even calling it “comfort food”, that we do not care any more about the quality of our food. This should be something, which the consumer is entitled to have, and it should not be left to the maneuvering of the food industry. We need to take the control of our kitchen back into our own hands. Dr. Victoria Maizes, executive director of the University of Arizona Center for Integrative Medicine and a professor of medicine and public health, asked a simple question: “What’s wrong with Girl Scout cookies?” In this article she explains her concern about GMO, sugar and trans fats in the cookies Girl Scouts sell. She makes the link between cookie consumption and obesity, cardiovascular disease and cancer. You may not know all the intricacies of the human body, but whatever food you decide to swallow will decide which way your metabolism goes. Do you want to become hypoglycemic, diabetic or do you just want your metabolism to stay normal?

Conclusion

Macaroni and cheese is a topic that leads to a discussion of what quality nutrition should be in general. The gold standard is a Mediterranean diet, as this is associated with longevity. At the same time it is tasty. Adults need to be aware of the side effects of junk food that I mentioned above. Despite advertisements otherwise, macaroni and cheese is not a quality food as it is deficient in vital nutrients, such as quality protein, minerals and vitamins.

Incoming search terms: