Tag Archives: Cancer

Debating Titanium Dioxide

Element Titanium

Sometime ago, a young woman came into the supplement store looking for a titanium dioxide free iron supplement. She began telling me about the research on this ingredient and the reports that it was carcinogenic. She then went on to ask why a vitamin maker would use a whitening agent only to then turn around and dye the supplement another color. The absurdity behind this process was so conspicuous; I admittedly felt a little dumbfounded. I honestly had no answer for her other than the possibility of market research leading manufacturers to believe we consumers prefer pretty colored pills to naturally hued, and whitening a substance’s natural color probably allowed another color to take better. We both had to tilt our heads and roll our eyes as the words tumbled out and over themselves, but in that moment I decided to look into the meat of the issue and find out the deal with TD.

From the research I’ve read so far, much of the studies done on the carcinogenicity of titanium dioxide have been performed on rats, not unusual, and with powdered TD. Many of these studies did find that prolonged and excessive – six hours per day, five days per week, for two years- exposure of lab rats to TD dust did result in lung tumor development. And some of these studies did acknowledge the marked difference between the ways the body of a rat processes powders and dust particles in comparison to those of larger mammals like primates and humans. There are also studies, dating as far back as the 1960’s and conducted on larger mammals and humans, that tested the amounts of titanium dioxide present in the body after ingesting the substance through the diet over extended periods of time. These studies stated that no detectable amounts of TD were found in the urine, blood, kidneys or liver, giving way to the determination that dietary consumption of titanium dioxide did not lead to its absorption and thus accumulation within the human body.

So, surprise surprise, it’s a mixed bag. Findings like these enable the FDA to deem it safe for use and consumption. And boy oh boy is it used.

If you’ve become the diligent ingredient label reader I’ve encouraged, then you know what I’m talking about. TD can be found in everything from our multi colored multi vitamins to our body lotions and cosmetics. And because it occurs naturally in several minerals, it is widely used in mineral based make-up, especially the powdered foundations, bronzers, eye shadows and blushes.

So are there any benefits? Probably the more pointed question is whether the substance serves any function, has any use?

Titanium dioxide results from oxygenation of the widely present element titanium. Its strength and resistance to breakdown, along with its pigmentation make it a successful thickening and whitening agent for a variety of products like paints, inks, pills, toothpastes, cosmetics, foods and beverages. In addition, it is an able ultra violet light absorber and thus popular component of sunscreens and blocks. But is it truly, ultimately safe; and if so, then why the fuss?

Titanium_Dioxide_43Well it turns out that the nano-sized, ultra small particle form of TD is of concern to researchers. And many of them view the synthesized state as the real threat because this form is more susceptible to collisions/reactions with other particles and can potentially infiltrate otherwise protected areas of the body. It is these traits that make for an unpredictable agent with unforeseeable consequences, and thus no definitive answer to the question of long term safety.

Given the particular concern being powdered titanium dioxide and its impact on our lungs, the greater danger may be in our exposure to the inhalable forms and not the ingestible. Only time will tell for sure, but it is certainly our prerogative to play it safe. These manufacturers may provide some effective alternatives to their TD containing counterparts.

For titanium dioxide free mineral cosmetics: http://www.rejuvaminerals.com/store/titanium.html
For nanoparticle free sunscreens and blocks: http://mexitan.com/

As for ingestible products containing titanium dioxide, opting for clear veggie gel capped supplements or color free pills and tablets is a relatively easy adjustment. New Chapter, NOW and Source Naturals all offer TD free vitamin and mineral options in their supplement lines. Finding a medication that is free of titanium dioxide is probably more challenging; but when faced with the need for immediate care, healing in the now naturally takes priority over questions of future challenges. For those needing to take medications over an extended period of time, there should be no hesitation in asking about any additional ingredients or additives that cause concern. Let us remember that these are our bodies, nourished by our minds and without peace of that mind, health cannot truly be obtained.

Until next time…

Be Informed, Be Selective

BeWell

Sources

http://ezinearticles.com/?Titanium-Dioxide:-Toxic-or-Safe?&id=34675

http://www.eoearth.org/article/Nanoparticles

http://www.gcsescience.com/a37-nano-science-nanoparticles.htm

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Hopes for a New Breast Cancer Vaccine

English: pink ribbon

In closing out this month of breast cancer awareness I wanted to uncover some new developments in the area of prevention; and, lo and behold, I came across information on an actual breast cancer vaccine that is making good strides in the research and trial phases. Thus far, this vaccine has shown a promising ability to reduce the amount of disease recurrence, and it seems to be well tolerated by its recipients. Presently known as AE37, the vaccine teaches our immune system to identify the prominent tumor promoting cancer protein HER2 as a definitive threat warranting attack by the body.

Leading researchers at the University of Texas MD Anderson Department of Surgical Oncology believe the best way to develop the vaccine is to introduce it to women who have already had breast cancer. Like other vaccines, the AE37 actually contains a small portion of the offensive HER2 protein along with other proteins. And in studies the vaccine has been uniquely paired with an immune system stimulant that is rapidly recognized by the human body’s most aggressive defenders, the CD4+T cells, that ” prompt components of the immune system to seek and destroy tumor cells.”*

As with so many other clinical trials of experimental cancer treatments, the initial studies were done on groups where the disease had already progressed and metastasized. Though it was not expected to yield dramatic improvements in these cases, it could be an effective way to gauge the vaccine’s potential and limitations and determine any possible side effects. And in AE37’s case, as anticipated, it proved to be more beneficial as a preventive measure to disease recurrence than as a treatment for an active and progressing cancer. Subsequent trials supported this, with data results indicating a possible 40% reduction in the risk of disease recurrence along with the vaccine’s ability to be effective against various levels of the HER2 protein. Additionally, the side effects experienced were as minimal as pain and redness at the injection site and only as extreme as bone pain and flu-like symptoms.

These preliminary results are of the caliber needed to advance to the later phase trials and studies, and that certainly offers a ray of hope, not only to those researching ways to enhance cancer immunity, but for all current and future survivors. No doubt much work still needs to be done, but thankfully some very thoughtful and innovative science is being practiced so that the notion of preventing this disease may actually become a reality. It can never ease the pain felt as we reflect on the plight of those loved ones lost too soon; but maybe, when we find ourselves worn by the grief, it can pick our heads up and reset our sights on all that is still possible in the world of prevention and healing.

To read more about the progress of this and other potential breast cancer vaccines, please visit:

*http://www.mdanderson.org/newsroom/news-releases/2012/hybrid-vaccine.html

Until Next Time,

Be Hopeful and BeWell

Arming Ourselves in the Fight for a Cure

Hypnotically Pink for the Cure (1488505615)
Hypnotically Pink for the Cure (1488505615) (Photo credit: Wikipedia)

October marks one of several moments we stop to reflect on the health and mortality of not only our individual selves but of all the women in our lives. This is Breast Cancer Awareness Month and the race towards a cure is still far from being won. Too many of us have sat dissecting and combing through our family’s medical histories, tensely awaited the biopsy results, contemplated treatment options, and said farewell to loved ones lost too soon. Though progress has occurred, when one we love is taken it hardly seems enough. But as painful and frightening as it is, we cannot get stuck and must bravely continue on, arming ourselves with new information in detection, treatment and prevention.Over the next few posts we’ll look over the horizon at the latest developments and determinations recent research provides. Our first focus will be the newer guidelines for and methods to breast cancer screening. The below outlines the American Cancer Society’s current guidelines for early detection in low to average risked women*. Women younger than age 40, with no personal or family history of the disease are considered at low to average risk, depending on their individual lifestyle habits.

Age 20-39

Clinical breast examination at least every 3 years

Breast self-examination (optional)

Age 40 and over:

• Annual mammogram

• Annual clinical breast examination (preferably prior to mammogram)

• Breast self-examination (optional)

Recently, the need for women to begin annual mammograms at age 40 has come under question. Many doctors and researchers still consider age the greatest risk factor in healthy asymptomatic women and continue to encourage women to start mammogram screening at 40 years.

Those who challenge this approach cite the unnecessary exposure to chest x-rays-thought to increase breast cancer risk- that more often result in the discovery of benign lumps or fail to detect existing lumps all together. As a compromise between these two positions, some doctors recommend digital mammograms for low to average risked women between 40 and 50 years of age. This form of mammogram is thought to better detect cancer in the denser breast tissue of younger women.**

For women of higher risk,***

  • 50 years of age and older
  • Having a personal and or family history of the disease
  • Having inherited the BRCA1 and/or BRCA2 gene
  • Having received chest radiation treatments as a child or younger adult
  • Having begun menstruating before the age of 12
  • Having had their first child after the age of 35

a chest MRI that uses magnetic fields to produce a highly defined and detailed image of the breast may be recommended along with the annual clinical breast exam and mammogram. For all risk groups, the clinical breast exams performed by our physicians have superseded self examinations. The reason being is that more cases of breast cancer have been discovered outside of the structured self examinations, like while bathing or changing clothes, than within. All agree that early detection is key, but more medical professionals are encouraging the development of awareness and familiarity with one’s own body beyond just its size, shape and feel but deeper in to more subtle changes in appearance and sensation. Most agree that yearly mammograms from the age of 50 and on are essential to maintaining breast health.

For those interested in a possible future alternative to the mammogram. Breast Thermography, or Digital Infrared Imaging, measures the metabolic activity/generated heat of the examined area based on the theory that this level is always higher in precancerous and cancerous areas than in non-cancerous parts. The resulting image, a thermogram, is used to assess a person’s risk and some believe it offers more accurate information earlier and can therefore offer those determined to be at greater risk more opportunity to make lifestyle changes, take preventive measures and begin treatment options. Currently it is not recommended as a replacement for clinical exams or mammograms, but it can be useful as a complementary assessment approach for those that believe themselves to be at higher risk for the disease. For more information on Breast Thermography, visit http://www.breastthermography.com.

Until next time,

Be Aware, Be Brave and always…

Bewell

*http://www.cancer.org/acs/groups/content/@epidemiologysurveilance/documents/document/acspc-030975.pdf

**http://www.cnn.com/2012/10/15/health/breast-cancer-prevention/index.html

***http://www.mayoclinic.com/health/breast-cancer/DS00328/DSECTION=risk-factors

Checking in on Breast Health

pink ribbon
Image via Wikipedia

During Breast Cancer Awareness Month I took a look at the updated research for any new developments to share, and the information I discovered was quite interesting. Some previously praised supplements are actually no longer definitively considered strong preventives while other practices have been reviewed to make the reasoning behind their classification as a risk  more clear to the public. First up, some common practices that should be modified for better breast health.

Avoid Risk Safe Alternative
Antiperspirants,
especially immediately after shaving when razor cuts allow quick, easy access  into the body
Previously believed hazardous to breast health because of the
chemical and aluminum content, recent research has narrowed the danger of antiperspirants
to their prevention of toxins from exiting the body through the sweat glands in the armpits. Those un-removed toxins get deposited in the lymph nodes below the
arms. This, the upper outside quadrant of the breast, is the most common location of breast cancer tumors.
Deodorant, antiperspirant free
Sleeping in Bras or wearing them for 14 hours plus/day “…tends to increase the hormone prolactin, which decreases circulation in the breast tissue”. * Ample circulation is needed to insure your body’s natural expelling of toxic carcinogenic fluid
that accumulates in the breasts’ lymph nodes.
Limit bra wearing to 8-10 hrs /day
Drinking more than 7 Alcoholic
beverages a week and 3 alcoholic beverages per day
Heavy alcohol consumption has been linked to an increase in the risk of most cancers, including breast. A glass or two of red wine like Pinot Noir that is high in antioxidants
Synthetic Estrogens added to many dairy, meat and poultry food products Synthetic estrogens increase the estrogen levels within our
bodies and create an overall hormonal imbalance. High levels of estrogen
have been linked to increased cancer rates.
Foods that clearly state “no added hormones”

Supplements and the Extent of their Potential

Vitamin D3

Where research in the preventive power of this prohormone has been inconclusive, what has been  consistently observed is a lower incidence of breast cancer in parts of the country and cities with more sunlit days. The more overcast and cloudy areas have more occurrences of the disease. Our bodies produce D3 when exposed to UV rays, and the lower risks have been observed in those with blood levels of D3 averaging approximately 4000 IUs / day. Until more conclusive research is obtained, supplementing 2000 IUs of D3 /day along with getting 20 minutes of daily protection free sun exposure is recommended.

The Omega 3:6 Relationship

Omega 3 Fatty Acids (found in salmon, tuna, algae, krill, flax and other foods) are necessary for many reasons. The healthy fat they provide carries the fat soluble vitamins A, D, E and K from our food into our bodies and benefits the heart, brain and joints among other body systems and functions. However, latest research indicates that the anti-inflammatory benefits of Omega 3’s  are reduced when there is too much Omega 6 (found in poultry, eggs, avocados and most vegetable oils) present. Additionally, excess Omega 6  has been linked to increased breast cancer risks in post menopausal women. The healthiest ratio to maintain between these two essential fatty acids is 1:1. Most Americans unfortunately maintain a 1:14 ratio increasing our risk for disease development.

Melatonin

Many studies have been done recently on the impacts of melatonin on breast cancer development and treatment. And what has thus far been determined is that through its inhibitory effect of estrogen and progesterone production, melatonin can be helpful in both preventing the disease’s development and extending the survival rates of those diagnosed with it. Because our bodies’ natural melatonin production declines at age 40, supplementation in the mid to late 30’s may be beneficial. Stick with dosages between 1 and 5 milligrams as it has not yet been confirmed that more is necessarily better.

More importantly, excess melatonin can cause some side effects like drowsiness, nervousness, sweating and/or heart palpitations upon waking. For a natural boost in your melatonin production make sure you are sleeping in a completely dark room and that if you have to get up in the middle of the night, you don’t turn on the lights. “…production of melatonin rises from bedtime until the middle of the night, and then slowly declines throughout the rest of the night. If you get up during the night and turn on the light or open the refrigerator door, your melatonin production will abruptly stop.” **

Considerations for Complimentary Treatment

One of the greatest gifts from Mother Nature is the vast selection of healing plants, trees and vegetation from which we create our medicines. The following herbs have long and strong reputations for effectively aiding the fight against cancers. They can be further researched by you and your physician to determine their compatibility with your current treatment plan. They can compliment, but they should not be viewed as replacements for conventional treatment. More information can be found in Rosemary Gladstar’s Herbal Healing for Women, 1993.

  • Chaparral Leaves- blood purifier, antibiotic, useful against both bacteria and viruses
  • Pau d’ Arco Bark- slows and inhibits the growth of tumors and cancers
  • Reishi Mushroom- enhances immunity, reduces nausea associated with chemotherapy, increases radiotherapy’s effectiveness

Closing Thoughts

As the body of research in breast cancer grows, so do our means of protection and options for treatment. Regardless of our genetic make-up, family history and other perceived predispositions, we always have the power of the present moment on our side. The love we have for ourselves can be demonstrated everyday in the way we respond to our stressors, choose our health over work and task management and tune into our bodies’ most subtle yet perceptible signals and signs. We should never deny ourselves the leverage and upper hand that information provides. Nor should we accept an “expert’s” opinion over our own instincts. For the more closely and frequently we listen, the louder and clearer the messages lying within will become. Until next time…

Be Strong and BeWell

* Williams, David MD.  Natural Health for Women, Breast Cancer Prevention, Natural Healing. www.shirleys-wellness-cafe.com

** Minton, Barbara L.  “Melatonin: A Hormone That Protects Against Breast Cancer and Aging”. 10 April 2008 http:www.naturalnews.com/022981_melatonin_cancer_breast.html