TAG | chemical
Genetically Modified Sugar Beets Prematurely Permitted
09/21/11 0 Comments | Posted by bwatson in General
Genetically modified foods are responsible, in part, for the widespread use of chemical herbicides. RoundUp-ready GM crops are being planted across the country, allowing for the liberal use of the toxic chemical herbicide RoundUp.
Sugar beets were genetically modified in this way, but were originally taken out of production by a court order issued by district court judge Jeffrey S. White, who said a full environmental impact statement (EIS) needed to be done first. Well, a recent study that suggests a shortage of sugar beet seeds this spring has catalyzed a reaction by food companies to pressure the U.S. Department of Agriculture (USDA) to lift the ban.
The result? Genetically modified sugar beets are being partially deregulated, and will be planted this spring. The USDA is permitting farmers to plant the GM sugar beets in line with rules designed to prevent the plant’s wind-blown pollen from reaching organic fields, where it could contaminate the organic crops with its own GM traits. Whether these rules will actually be followed (if they are even effective!) is another story.
This is a perfect example of the HUGE influence that the food industry has on government regulation. Alfalfa crops have already been deregulated in this way. The Organic Consumers Association said this about the deregulation of alfalfa: “[It is] guaranteed to spread its mutant genes and seeds across the nation; guaranteed to contaminate the alfalfa fed to organic animals; guaranteed to lead to massive poisoning of farm workers and destruction of the essential soil food web by the toxic herbicide, RoundUp; and guaranteed to produce RoundUp-resistant superweeds….”
Too bad the Organic Consumers Association doesn’t have the same pull as the food industry!
In this time of scary bacterial infections, antibacterial soap would seem a regular sink-side bottle. We are told that germs are bad—and many are—and that we need to scrub them away with antibacterial soaps, scrubs and sprays. Right? Well, not completely. Handwashing for at least 15 seconds with hot soapy water is very effective at removing germs. All that is needed for this is regular old soap.
Antibacterial soap contains a chemical called triclosan (2,4,4’-trichloro-2’-hydroxydiphenyl ether). This chemical has been said to contribute to the increase in antibiotic resistant bacteria. This is because it’s in so many products and pollutes waterways, increasing its exposure to bacteria, which then become resistant.
Dr. Smith blogged in December about the link between use of triclosan and the development of hay fever and allergies in children and teens. Now comes another study published in Environmental Health Perspectives that adds to the last—children and adolescents under age 18 with the highest levels of triclosan in their urine were more likely to be diagnosed with allergies and asthma.
The head researchers stated, “Our results suggest that exposure to triclosan, particularly at times during the life course when the immune system is developing, may modify immunologic response.” They are not quite sure how that works, but suggest that applying triclosan soaps to the skin may reduce some types of microbiota on the skin, or even in the bowels. Or, the soaps may directly affect the endocrine system, which is in close communication with the immune system.
While they work out the details, I say steer clear of antibacterial soaps. Just be sure to wash your hands well. It’s enough!
Did you know there is a link between Alzheimer’s disease and cholesterol levels? This has been known for sometime, actually. Middle-aged adults with high total cholesterol levels—even moderately high—are more likely to develop Alzheimer’s. And, very high HDL (good) cholesterol levels in older adults puts them at reduced risk of Alzheimer’s.
Two new studies takes this link even further. Researchers are trying to find genes that are linked to Alzheimer’s disease. The APOE gene has already been strongly linked to the disease—if you have two versions of APOE4 (one from mom, one from dad) then you are more likely to develop Alzheimer’s because this APOE version is inefficient at breaking down amyloid beta plaques in the brain. Amyloid beta plaques are the hallmark of Alzheimer’s disease.
The new studies have found five more genes related to the development of Alzheimer’s, The interesting part is the function of these genes. The genes are involved with cholesterol and inflammation—both of which have been implicated in the development of Alzheimer’s disease.
Researchers at the Scripps Research Institute have found that a chemical formed when cholesterol reacts with ozone (formed by inflammation) is involved in misfolding of amyloid beta, which makes it difficult to remove from the brain. The cholesterol link is interesting because cholesterol is produced in the liver, and the liver may be the actual source of amyloid beta in the first place, according to yet another recent study I blogged on recently.
Another finding comes from the University of California at Irvine. Cortisol, a hormone produced during stress, may also play a role in misfolding of amyloid beta. All the more reason to find some stress relief!
All these links of Alzheimer’s disease to processes that occur in other areas of the body make it even more important to eat a healthy diet, get plenty of exercise, and find ways to relieve stress. And if you have high cholesterol—do something about it! Your body is telling you that something is off. Are you listening to it?
If the harmful health effects of smoking aren’t enough to get you (or someone you know) to kick the habit, how about what it will do to your looks over time?
This link to the WebMD slideshow “Surprising Ways Smoking Affects Your Looks and Life” might make you think twice about lighting up.
The need for nicotine in cigarettes is a physical addiction, involving chemical changes in the brain that encourage nicotine craving. When quitting, it can be helpful to detox the body with nutrients that help reduce the desire to smoke, reduce stress, and promote respiratory health. Look for a three-part smoker’s cleanse that can help you through this difficult (yet REWARDING) process. Quitting today is the best thing you can do for those you care about, and yourself.
After the Environmental Protection Agency put out a study on the pesticide aldicarb (brand name Temik) that found it posed a safety risk to infants and young children, the company producing it, Bayer, decided to phase it out. That’s the good news.
The bad news is that it will take eight years before the chemical is no longer used on crops like cotton, peanuts, soybeans, sweet potatoes, sugarcane and sugar beets. Even worse, this chemical has been in use since 1970. So what’s eight more years, right? Eight more years too many!
The chemical safety standards are about as backwards as they get. Instead of requiring strict safety testing before chemicals like this are introduced, it takes 40 years of spraying it on our crops before it is decided that’s not such a good idea. And that means exposure to millions of infants and young children over the past four decades.
Ridiculous!
“It is possible for a person to be too clean for their own good.” This is a recent quote from Allison Aiello, visiting associate professor of epidemiology at Harvard, who is studying the effect of frequent handwashing with antimicrobial soap containing triclosan, or 2,4,4’-trichloro-2’-hydroxydiphenyl ether. Her research has shown an increase in allergies and hay fever in children and teens with chronic use of soap products containing triclosan.
Handwashing with a powerful soap containing triclosan brings up two questions:
1. What is the effect of chronic removal of hand bacteria? We know where these hands go, especially in children (the mouth, for starters).
2. What could this chemical be doing to our body from a metabolic/hormonal perspective?
My input:
1. Science has now discovered that people normally have over a 1000 different species of bacteria not only in our intestinal tract, but also on our skin. This fact points out the normal symbiotic balance with microbes that we have evolved with for millions of years. The human/microbe symbiosis is especially important in childhood immune development. Research and clinical observations support the “Hygiene Theory,” which states that a lack of early childhood exposure to infectious and symbiotic microorganisms and parasites increases susceptibility to allergic diseases (like allergies, asthma, dermatitis, and autoimmune diabetes) by disrupting the natural development of the immune system. Children living in non-industrial countries and closer to nature generally don’t have these problems.
2. Triclosan is also used in toothbrushes, ice-making machines, and in pesticides! This type of exposure has led to research by concerned individuals who have now shown significant evidence that it is yet another toxin with hormone-disrupting qualities which could majorly affect immunity. Due to the increase in negative evidence, the FDA has decided to thoroughly investigate triclosan, but not until 2013—a decade earlier than previously planned!
So what are the solutions? First, take a high quality probiotic and also make your own cultured foods. We may soon find topical probiotics could be beneficial, as well. Second, find safe soaps and use them mostly after exposure to public places. Safe soaps (or hand sanitizers) can be found at www.ewg.org, under cleansing products – hand sanitizers. Third, get involved in social networking by joining “green”groups to help educate and promote the changes we desperately need.
http://www.epa.gov/oppsrrd1/REDs/factsheets/triclosan_fs.htm
Leonard Smith, M.D.Dr. Leonard Smith is a prominent Board-Certified, general, gastrointestinal and vascular surgeon who had a successful private practice for 25 years. In addition to his active surgery practice, he also incorporated lifestyle, diet, supplementation, exercise, detoxification, and stress management into many of the therapies he would prescribe. Many of his patients with cancer, cardiovascular disease, and other serious illnesses did so well under his treatment regimes that he began to devote most of his career to foundational health care and preventive medicine.
I talk about BPA a lot because not a week goes by that I don’t hear about it in the news. It seems that not enough can be said about the potential negative effects of this chemical. It’s in most plastics, most food cans, baby bottles, and now…it’s at your child’s next dental appointment.
A dental resin used for dental fillings and tooth sealant has been found to contain BPA that remains in saliva for up to three hours after dental work. BPA, or bisphenol A, is a hormone disruptor that may be especially harmful to children.
More products are becoming available that are BPA free, like plastic water bottles and even BPA free canned food. So how can you avoid BPA at the dentist? Well, authors of a study in the journal Pediatrics suggest rinsing with water for 30 seconds after the dental work is completed to reduce the amount of BPA. I guess that’s a start. But it’s still a scary thought that our children our ingesting this toxin while trying to preserve their dental health.
It just goes to show that chemicals are everywhere. As a matter of fact, another BPA study found that hormone disruptors, like BPA, phthalates and PCBs, are found indoors, outdoors, in homes of the poor and homes of the affluent. Yet another recent study funded by the National Institutes of Health found evidence that current levels of BPA exposure is dangerous to our health. With more than 8 billion pounds of BPA made per year, I’d say it’s a big problem.
I call it a toxic soup that we are swimming in. That’s why it’s so important to do what we can to avoid toxins and live clean.
When’s the last time you really thought about where that steak on your plate came from? Or how that juicy burger ended up on your grill in the first place? If you’re like most people (and believe me, I’ve been guilty of this too) you’d rather remain in the dark when it comes to how your food—especially your meat—is raised and processed, but a recent USA Today article may just have you reconsidering.
The article, which focused on how our country’s beef supply is inspected, stated that the USDA’s Food Safety and Inspection Service (FSIS), in conjunction with the Environmental Protection Agency, “is not accomplishing its mission of monitoring the food supply for…dangerous substances, which has resulted in meat with these substances being distributed in commerce.”
Concerning? Absolutely. Shocking? Not necessarily. The reality, folks, is that the testing of U.S. beef for harmful substances is basic at best. There are no limits set for many “potentially harmful substances,” and sometimes high levels of pesticides or antibiotics are found in the same meat you bring home for you and your family to eat. But, since no limits are set for these substances, the meat passes inspection and lands at your local grocery store.
Hopefully, the recent spotlight on our less-than-adequate meat inspection standards will bring about more awareness and a better, safer way of monitoring where our meat is coming from. In the meantime, choose organic, grass-fed beef when red meat is on the menu…and even then, only in moderation!
When’s the last time you really thought about where that steak on your plate came from? Or how that juicy burger ended up on your grill in the first place? If you’re like most people (and believe me, I’ve been guilty of this too) you’d rather remain in the dark when it comes to how your food—especially your meat—is raised and processed, but a recent USA Today article may just have you reconsidering.
The article, which focused on how our country’s beef supply is inspected, stated that the USDA’s Food Safety and Inspection Service (FSIS), in conjunction with the Environmental Protection Agency, “is not accomplishing its mission of monitoring the food supply for…dangerous substances, which has resulted in meat with these substances being distributed in commerce.”
Concerning? Absolutely. Shocking? Not necessarily. The reality, folks, is that the testing of U.S. beef for harmful substances is basic at best. There are no limits set for many “potentially harmful substances,” and sometimes high levels of pesticides or antibiotics are found in the same meat you bring home for you and your family to eat. But, since no limits are set for these substances, the meat passes inspection and lands at your local grocery store.
Hopefully, the recent spotlight on our less-than-adequate meat inspection standards will bring about more awareness and a better, safer way of monitoring where our meat is coming from. In the meantime, choose organic, grass-fed beef when red meat is on the menu…and even then, only in moderation!
Help Reduce Your Toxic Burden: Tips from the President’s Cancer Panel
05/10/10 0 Comments | Posted by bwatson in General
Last week I told you about a new report just released by the President’s Cancer Panel—a panel of experts created in 1971 to keep the president informed about the activities of the National Cancer Program. It’s a 200-page report that warns about the dangers of environmental pollution on the nation’s health and urges government to take a stronger position on the regulation of these chemicals in our environment.
In an effort to determine the effects of environmental toxins on our health, the PCP report reviews the dangers of exposure to industrial chemicals that persist in the environment (like PCBs), as well as insecticides, herbicides and fertilizers; heavy metals such as mercury and arsenic; air pollution; tobacco smoke; contaminated drinking water (including pharmaceutical drug contamination); electromagnetic waves (think cell phones); UV radiation; and even military chemical exposure. What’s more, it gives recommendations to help reduce our exposure to these harmful toxins. Here are some of the highlights:
- “Parents and child care providers should choose foods, house and garden products, play spaces, toys, medicines, and medical tests that will minimize children’s exposure to toxics.
- Both mothers and fathers should avoid exposure to endocrine-disrupting chemicals [such as BPA] and known or suspected carcinogens prior to a child’s conception and throughout pregnancy and early life, when the risk of damage is greatest.
- Family exposure to numerous occupational chemicals can be reduced by removing shoes before entering the home and washing work clothes separately from other family laundry.
- Filtering home tap or well water can decrease exposure to numerous known or suspected carcinogens and endocrine-disrupting chemicals. Unless the home water source is known to be contaminated, it is better to use filtered tap water instead of commercially bottled water.
- Storing and carrying water in stainless steel, glass, or BPA-free and phthalate-free containers will reduce exposure to endocrine-disrupting and other chemicals that may leach into water from plastics. Similarly, microwaving in ceramic or glass instead of plastic containers will reduce exposure to endocrine-disrupting chemicals that may leach into food when containers are heated.
- Exposure to pesticides can be decreased by choosing food grown without pesticides or chemical fertilizers and washing conventionally grown produce to remove residues.
- Exposure to antibiotics, growth hormones and toxic runoff from livestock feed lots can be minimized by eating free-range meat.
- Avoiding or minimizing consumption of processed, charred, and well-done meats will reduce exposure to carcinogens.
- Individuals can choose products made with non-toxic substances or environmentally safe chemicals.
- Reducing or ceasing landscaping pesticide and fertilizer use will keep these chemicals from contaminating drinking water supplies.”
Though all of this information at once may seem a little alarming, I can’t stress enough how important it is that the danger of toxin exposure is finally receiving the attention it should. My hope now is that more people will take responsibility for their health—and the health of our planet—by taking steps to reduce toxins in their daily lives.

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