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Soda = Fat

Sodat Fat

From The New York Department of Health

Try this experiment at home: Take two and a half cups of water, add 15-20 teaspoons of sugar and stir to dissolve. If you haven’t broken your wrist with all this action, take a sip or two, or gulp it down. No worries, you’ve just had all the nutrition in a typical soda!

That’s the message the NY Department of health is sending out with its new PR campaign against soda. Pretty gross and effective, I must say, though I would go one further and put it on every label of Coke, now wouldn’t that be nice!

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  • How Safe Is The US Food Supply?

    A good summary of the state of food safety regulation in the United States.

    How Safe Is The Food Supply?

    These known cases make up a tiny fraction of the overall problem–an estimated 76 million illnesses and 5,000 deaths in the U.S. from food poisoning each year. Meanwhile, imports of food, some from countries without strict controls, soared to more than 9 million shipments last year doubling since 2002. The cash-strapped FDA is able to inspect less than 1% of imports. It’s a recipe for disaster. “Our food-safety system in this country is broken,” warned former FDA Commissioner Dr. David A. Kessler at a recent congressional hearing.

    Few incidents ever have a body count high enough to shock the country into making fundamental changes. Overall, “we do have a very safe food supply,” says Sanford A. Miller, former director of the FDA’s Center for Food Safety & Applied Nutrition. But the alarms over pet food and vitamin A have lit a fire under lawmakers and executives. On May 2 the Senate rushed to pass a bill by a vote of 94-0 giving the FDA more responsibilities, such as creating databases of adulterated food. Meanwhile, food producers have been holding emergency meetings with suppliers, looking for problems in their factories or supply chains. Companies are “feverishly examining their own purchasing policies and trying to ensure they are followed,” says Kovacs.

    Note that it is always tempting to blame the bureaucrats here. Bureaucracy is a dirty word in this country, associated with “red tape”, “corruption”, “standing in the way of business”, “pencil pushers”, “big government”, you name it, they get called it. But, agencies like the EPA and the FDA have competent scientists who know what they are doing. But, without the money and the authority, which is given to them by the political arm of the government, they cannot do much. They have also, in recent years, been headed by political appointees who come from the industry they are supposed to regulate and show a distaste for regulation which is in complete opposition of the mandate they are supposed to fulfill as the head of a regulatory agency.

    It’s easy to take potshots at the FDA, but remember who gives them the money, makes the rules and tells them what not to oversee.

  • |

    ES&T Online News: E-waste recycling spews dioxins into the air

    ES&T Online News: E-waste recycling spews dioxins into the air

    When computers, televisions, music systems, and other electronic products reach the ends of their lives, they often end up in China or other developing countries as e-waste. Such waste is a serious environmental threat in these parts of the world because of the poorly regulated conditions under which the waste is dismantled. A new study published in ES&T (DOI 10.1021/es0702925) shows that Guiyu, a major e-waste recycling center in China, has the highest documented levels of atmospheric polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) in the world.

    In e-waste recycling centers in China, discarded products are dipped into open pits of acid and heated over grills fueled with coal blocks to extract precious metals, such as gold. These processes often release toxic metals, such as lead, and organic compounds, such as dioxins. The emissions are not regulated, and occupational exposure is high because of the poor working conditions for e-waste recycling laborers.

    In March 2007, researchers at Hong Kong Baptist University showed that soil at e-waste recycling sites in China has high levels of dioxins and polybrominated diphenyl ether (PBDE) flame retardants. (Read the paper at ES&T‘s ASAP website.) More recently, another study published in ES&T showed that the workers at these sites have blood levels of the heavy PBDE, BDE–209, 50–200 times higher than those previously reported. Whereas dioxins are potentially carcinogenic for humans, PBDEs affect thyroid metabolism and brain development.

    In the current study, Ping’an Peng of the Guangzhou Institute of Geochemistry (China) and his colleagues sampled the air from Guiyu for a week in both the summer and the winter and analyzed the samples for 2,3,7,8-PCDD/Fs. The levels varied between 64.9 and 2765 picogram per cubic meter (pg/m3). The toxic equivalents (TEQ)—a value used to account for the different levels of toxicity of the individual dioxins—was 0.909–48.9 pg TEQ/m3. Given that Guiyu has no municipal or medical solid-waste incinerators, which are known to be major sources of dioxins, the authors attributed the elevated dioxin levels to e-waste recycling.

    The team also found that the dioxin concentrations in the air around Guiyu were 12–18 times higher than those in Chendian, a town 9 kilometers (km) from Guiyu, and 37–133 times higher than those in Guangzhou, which is 450 km from the e-waste site. The results suggest that dioxin pollution from e-waste recycling is spreading to nearby areas.

    When they calculated the exposure of adults to dioxins through inhalation, the researchers found that it (68.9 and 126 pg TEQ per kilogram per day in the summer and winter, respectively) was a whopping 15–56 times higher than the World Health Organization recommended maximum of 1–4 pg TEQ/kg/day.

  • |

    Break the link between employment and healthcare!

    Cross-posted from Interrobang:

    The US Supreme Court ruled along political lines on the 30th of June, 2014 that “closely held corporations”, over 90% of all US businesses, are now free to discriminate against women (and it was specifically women and birth control) if their religion leads them to believe birth control kills babies, or that women who use birth control are Satan’s spawn (the belief does not have to be factual).

    The Supreme Court says corporations can hold religious objections that allow them to opt out of the new health law requirement that they cover contraceptives for women.

    The justices’ 5-4 decision Monday is the first time that the high court has ruled that profit-seeking businesses can hold religious views under federal law. And it means the Obama administration must search for a different way of providing free contraception to women who are covered under objecting companies’ health insurance plans.

    Salon AP coverage

    I am not going to debate the wrongness of this decision, the notion that businesses can have religious beliefs, and can use them to discriminate against certain types of people is not up for debate. And, the discrimination is very specific and targeted…

    The other, more ubiquitous discrimination is in the notion that the health care you get has anything to do with the work-for-pay arrangement you have with the organization you work for. I am probably the millionth person to mention this, and whole books have been written on the subject, but, the link between healthcare and your employer is wrong because it anchors discrimination. This particular egregious case goes one step further and discriminates based on gender as well, not just work status.

    The US had a chance to sever health benefits from employment when they had a three-year debate on expanding health insurance coverage. Thanks to the ability of small political minorities to filibuster and block action, and a corporate-funded reluctance for change, the US kept their employer-based health insurance system in place, and with it, all the discrimination that entails. Uwe Reinhardt reiterated a number of these points recently in the New York Times.

    Back Home

    Is BC any better? Yes and no. Thanks to Canada’s Medicare, parts of our health care system are universal and not subject to employment ties. But, there are several exceptions making us a two-tier health care system:

    1. The health insurance tax or MSP (what our government cutely calls a “fee” in order to not call the yearly increase in this fee a tax increase): Many employers will pick up part/all of this tax for their employees, whereas one that doesn’t can pay more than 1000 dollars a year for a family. While there is an element of progressiveness to the pricing with very low-income people paying less/nothing, it is weak, families making > 30K per year pay full price.
    2. Drugs: For some reason, drugs are not covered by our “universal” healthcare system and are provided by workplace “supplemental benefits”, as if taking a thyroid pill every day is a “supplement”. The CCPA makes an excellent case for universal pharmacare, if you need more convincing. 10% of Canadians cannot fill prescriptions for financial reasons.
    3. Our public health insurance system assumes people don’t have eyes or teeth. So, if you want your cavities filled, a root canal, or want to see clearly, you need “supplemental benefits”, and these are mostly employer-provided. Oral health is a clear marker of health inequality.
    4. Mental health is not covered, this is inexcusable, as Andre Picard notes.
    5. Treatments that improve overall health, like massages, are not really covered. Once again, your employment status determines whether you have the “luxury” of holistic preventative measures to reduce stress, pain, and many other issues.
    6. Historically and currently oppressed groups, Canada’s indigenous people for example, get a short shrift on the benefits like massage, nutrition, counselling and holistic treatment they need because of disparity in employment availability.

    This quote from the Andre Picard article I mentioned summarizes the discrimination.

    The well-to-do pay. The middle-class scrape together the money the best they can, sacrificing so their child can get care. And those without the means wait, or do without care.

    There are other side-effects. Because “benefits” are expensive, companies have a vested interest in only having certain “valuable” employees benefit. The rest get treated as contractors, have their hours strategically reduced, and much more.

    It’s almost as if there’s an unspoken moral argument here, you don’t deserve good teeth or a massage if you don’t work for a living.

    Yes, you can buy individual supplemental insurance, or pay per use, but neither of these are cheap because you as an individual have no bargaining power.

    We in BC also have a long way to go to break the link between healthcare and employment. Will it cost the average BC resident more money? Let’s consider:

    1. A simpler system with one buyer is administratively efficient. It takes the thousands of decision points every HR administrator or group in every company/union has to make and transfers that to a single entity. Public universal plans are about four to ten times more efficient (pdf) than fragmented private plans.
    2. A bigger entity can negotiate much better rates for you, whether it is for drugs, or for dentistry, or for anything else (a bigger risk pool). If all of Canada administered one simple pharmacare system, we would negotiate much lower prices with pharmaceutical companies. We would also have better funding to run and evaluate effectiveness studies.
    3. Funding preventative, holistic healthcare means fewer hospital visits. In a universal system, there are no artificial barriers between a massage, drug treatment, surgery, stress reduction counselling, or ergonomic counseling for back pain. You don’t have to prove your work injured you in order to get the right treatment, your first point of contact with a medical professional (not necessarily a doctor) decides which path works best. You do not have to get sick enough to go to the hospital before you get treatment covered by insurance.

    Pitfalls

    There are concerns with a universal single-payer system:

    1. As Vox points out, if a government administering the single-payer system decides not to pay for contraception, then no one gets it. So, getting good universal healthcare is about constantly winning political battles. The good thing about universal healthcare in Canada is that it is incredibly popular, polling near 90% approval (pdf). So once quality is improved, governments will find it hard to cut back.
    2. Like any other public system, the quality of the institutions drafting policy and administering the system is vitally important. Well run public systems are efficient. But conservative movements in the last 30+ years have worked hard to dismantle the quality of public institutions and trust in such institutions. In this reality of shrinking budgets and staff levels where bureaucrat is a term of insult, ensuring that public system expansion is handled efficiently is no given. There is an entire industry of political parties, think tanks and media devoted to tearing down the concept of a publicly administered good, and ready to pounce on every little misstep (Remember the Obamacare roll out anyone?)
    3. Will employers raise wages from all the savings they get from not providing health benefits, and will these raises cover the increase in taxes we will pay for universal healthcare? Probably not right away, but it will happen eventually.

    Transitions

    Clearly, we can’t transition tomorrow. A public system would need to be in place and functioning before our employers get out of the health insurance business. I would phase universality in the following order:

    1. Drugs
    2. Teeth and eyes
    3. Preventative and palliative care.

    We would also need to rethink the”fee for service”, where healthcare providers are paid per widget, and think about a different system closer to a salaried model, more on that in future blog posts.

  • | |

    High fructose corn syrup makes you fat

    This well designed and well executed study provides rather conclusive proof that High Fructose Corn Syrup, the sweetener most commonly used in North America, makes you gain weight in a way not explained by calories alone. These rats gained more weight on HFCS compared to a sucrose (regular sugar) diet even though they were fed the same calories. The effect was seen in the short term and in the long term, and abdominal fat increased the most. Gut fat, if you did not know is related to the infamous metabolic syndrome, causing diabetes, hypertension, coronary disease, etc.

    High-fructose corn syrup (HFCS) accounts for as much as 40% of caloric sweeteners used in the United States. Some studies have shown that short-term access to HFCS can cause increased body weight, but the findings are mixed. The current study examined both short- and long-term effects of HFCS on body weight, body fat, and circulating triglycerides. In Experiment 1, male Sprague–Dawley rats were maintained for short term (8 weeks) on (1) 12 h/day of 8% HFCS, (2) 12 h/day 10% sucrose, (3) 24 h/day HFCS, all with ad libitum rodent chow, or (4) ad libitum chow alone. Rats with 12-h access to HFCS gained significantly more body weight than animals given equal access to 10% sucrose, even though they consumed the same number of total calories, but fewer calories from HFCS than sucrose. In Experiment 2, the long-term effects of HFCS on body weight and obesogenic parameters, as well as gender differences, were explored. Over the course of 6 or 7 months, both male and female rats with access to HFCS gained significantly more body weight than control groups. This increase in body weight with HFCS was accompanied by an increase in adipose fat, notably in the abdominal region, and elevated circulating triglyceride levels. Translated to humans, these results suggest that excessive consumption of HFCS may contribute to the incidence of obesity.

    Miriam E. Bocarsly, Elyse S. Powell, Nicole M. Avena, Bartley G. Hoebel. High-fructose corn syrup causes characteristic of obesity in rats: Increased body weight, body fat and triglyceride levels. Pharmacology Biochemistry and Behavior, 2010; DOI: 10.1016/j.pbb.2010.02.012

    For a more layman friendly summary of the article, read the sciencedaily release.

    Do reconsider your food habits to avoid HFCS. Note that this whole corn syrup boondongle is made possible by the US government’s insistence on providing billion dollar subsidies to its farmers to grow corn while imposing tariffs on cane sugar from the tropics to make it less attractive. Free trade, my A$$.

    Thanks to Tom Laskawy at grist for the blog post.

  • |

    Snake Oil Comes a Full Circle

    Ah, back to the good old days of snake oil..

    ScienceDaily: Snake Venom As Therapeutic Treatment Of Cancer?

    This certainly sounds unusual, but Dr. Son and colleagues report on the effectiveness of the snake venom toxin (SVT) Vipera lebetina turanica in the inhibition of androgen-independent prostate cancer (AICAP) in the journal Molecular Cancer Therapeutics.

    These novel findings suggest that SVT can inhibit the growth of AICAP through the induction of cell death.

    I am glad they put the question mark at the end, lest people extrapolate from a few cells in a petri dish (or a small animal study) to a cancer cure, as happened recently with dichloroacetate! Health reporting is very tricky because the average reader cannot understand much more than the headline. It almost seems like every health article should have the following things clearly labeled:

    1. Human, animal or cell?
    2. Clinically tested, or anecdotal?
    3. Double blinded, controlled, etc, or not?
    4. Any chance that this result applies to people?
    5. How far away are we from a real cure?
    6. DO NOT TRY THIS AT HOME!

    At least viper venom is hard to find! The Madras crocodile bank helped start a venom extraction cooperative run by the Irula Tribe, so I’ve seen viper venom being extracted, pretty cool. India is home to two vipers, the Russell’s and the Saw Scaled vipers.

    Russell's
    Russell’s viper

    saw scaled
    Saw scaled viper.

    The Russell’s is 3-5 feet long, and slow, but a big hisser! The saw scaled viper is tiny, a feet or two, but aggressive and very venomous. One of my favorite wild snake sightings was a saw scaled viper, looked very innocuous curled up in a parking lot in Pondicherry.

    Cool, snake oil and venom for all…

  • | |

    Hog Factories are Evil Part 1232

    This rather interesting study tracks the movement and evolution of antibiotic resistance from hog cesspools (lagoons) caused by factory production (hog farming) of pig meat. You see, in order to pack that many hogs together and not cause them to keel over and die from disease, they have to be pumped full of antibiotics. Guess where the antibiotics end up? In their “refuse”.

    As always, I leave you with The Meatrix if you want to know more about factory farming.

    Antibiotic Resistance Tracked From Hog Farms to Groundwater

    The routine use of antibiotics in swine production can have unintended consequences, with antibiotic resistance genes sometimes leaking from waste lagoons into groundwater, according to new research from the University of Illinois.

    Researchers report that some genes found in hog waste lagoons are transferred, “like batons,” from one bacterial species to another. This migration across species and into new environments sometimes dilutes, and sometimes amplifies, genes conferring antibiotic resistance, they say.

    The new report, in the August issue of “Applied and Environmental Microbiology,” tracks the passage of tetracycline resistance genes from hog waste lagoons into groundwater wells at two Illinois swine facilities.

    Tetracycline is widely used in swine production. It is injected into the animals to treat or prevent disease, and is often used as an additive in hog feed to boost the animals’ growth.

    Its near-continuous use in some hog farms promotes the evolution of tetracycline-resistant strains in the animals’ digestive tracts and manure.

    This is the first study to take a broad sample of tetracycline resistance genes in a landscape dominated by hog farming, said principal investigator R.I. Mackie, a professor in the University of Illinois-Champaign department of animal sciences and an affiliate of the Institute for Genomic Biology.

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