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Wednesday, October 16, 2013

Bio-ethical Arguments

In the comment sections below, find the category for which each of your topics belong.  Click the reply button and post your argument(s) there.  For this part of the assignment, you will follow the format we discussed in class (and what you have been given in handouts).  Be sure to include your sources (cited in APA) either as footnotes or with each scientific/factual claim.  Remember, you need to complete 3 arguments.

Your arguments need to be posted by October 24, 2013.

Thursday, October 3, 2013

Arsenicals in Chicken

A study by John Hopkins University has shown that there is a significant amount of arsenic used when farm raising chicken. Arsenic is used to promote growth, treat disease, and improve meat pigmentation in chicken. However, arsenic is a known toxin and carcinogen. When farmers feed arsenicals to their chickens, it will stay in their muscles, which means that we will consume an unsafe amount of arsenic. This means that we have an increased chance of cancer, diarrhea, vomiting, hair loss, and convulsions, and heart disease.

Since arsenic poses a serious threat to human health, steps must be taken to resolve this issue. The FDA can to change their regulation, much like Europe has already done. On a more personal level, we can choose to avoid meat which has been raised by a company known for feeding arsenicals. Education can also help prevent health consequences. If we educate our friends and family on the harms of arsenic and its presence in chicken, companies and the FDA can take note and alter business practices/regulations.

What's Really in Our Sports Drinks? (Brominated Vegetable Oil)

Brominated Vegetable Oil (BVO), created by bonding vegetable oil to the element bromine, is a food additive put in sports drinks and sodas to keep the citrus flavoring from separating from the rest of the drink.  It's present in drinks such as Powerade, Mountain Dew, Fanta, and has recently been eliminated from Gatorade.  Although the added ingredient has been banned in over 100 places such as Europe and Japan, it still remains a legal and commonly consumed food item in the United States today.


So what's the problem with Brominated vegetable oil?  First, BVO contains bromine, which is an element commonly used in flame retardant materials which are known to cause problems in brain development, fertility and possibly even cancer.  When drinking BVO, over a period of time, the substance can build up in the body and cause toxic effects, leading to issues such as memory loss, loss of coordination, and skin conditions like sores and halogen acne.

Now what is the next course of action?  Well, recently the FDA changed BVO's safety status from "generally considered safe" to "questionable."  Hopefully, this change will lead to more studies being performed on the harmful effects of the substance, and maybe eventually lead to a ban altogether.  Until then, however, I recommend looking at the ingredient list of the juices and sodas you drink, or better yet, avoid drinking extremely processed liquids altogether.  


An illustration depicting the dangers of drinks containing BVO

For more information, go to one or more of these websites:

rBST/rBGH

Two growth hormones, rBGH and rBST, are routinely given to U.S. dairy cows to increase milk production. However, controversy, both about the health of the animals and about the health of human consumers of their milk, has followed their use ever since their introduction in the 1980s. The European Union, Canada, Australia, New Zealand, Japan, and Israel have all disallowed use of the hormone, but as of 1993 it has been officially approved by the Food and Drug Administration of the United States.

Animal health concerns are certainly valid, as several analyses show that the hormones decrease fertility by 40%, increase the risk of mastitis, and increase the risk of lameness by 55%. Due to these problems, rBST treated cows are usually also administered more antibiotics, which can possibly leech into the milk and also increase the likelihood of development of super strains. Thus, it is conclusive that the drug causes animal health problems and decreases animal welfare.
A gangrenous udder for you to look at.


Also concerning are possible human health impacts from the chemicals. Chemical analyses of the non rBST milk and rBST milk have shown that milk from hormone-treated cows has slightly elevated levels of BST. These hormones have however been shown to have no real effect on humans, and additionally if milk contains antibiotics as mentioned in the previous paragraph, it cannot be legally sold. What is concerning is IGF-1, which can also be increased in quantity by use of rBST/rBGH. This chemical has probable relationships to some tumors, as confirmed by the American Cancer Society, though how much is absorbed into the body through consumption of food is unclear.

I feel that rBGH (whose use has been decreased significantly already by consumer pressures -- one of the few times this has ever happened) should be bannned as it is in the European Union, not only because of the possible human health risks which are as of yet uninvestigated by our terrible excuse for a food safety administration, but also because of the typically unconsidered animal welfare concerns. If we must use (and abuse) animals for our own purposes, we should at least ensure that they are cared for properly, and rBST/rBGH is certainly not proper care, and so we should say no to possible cancer and no to definite cruelty for a slight increase in profit.

http://www.cmaj.ca/content/161/6/677.full
http://en.wikipedia.org/wiki/RBGH
http://awionline.org/content-types-orchid-legacy/awi-quarterly/rbgh-reconsidered

rBGH and rBST hormones

Growth hormones called rBGH and rBST are given to cows in order to increase the amount of milk they produce. Studies show that one out of every six dairy cows in the United States is injected with these hormones over and over again. Most of the antibiotics used in the United States are for animals to keep them healthy. However, there are some concerns arising about the safety of these hormones. Some of the negative effects to this hormone are that connections have been found linking the milk produced from cows injected with these hormones and cancers being found such as breast, colorectal, and prostate. Although these hormones are not banned in the United States, it is in other countries such as Australia, New Zealand, Israel, EU, and Canada. There are many people in the United States who are against farmers using these hormones in their cows in fear of some of the negative effects they have as stated above. Some milk companies have started to label their milk as having no added hormones to ensure the customers that no rBGH or rBST are present in their milk/dairy products. Places such as Starbucks, Wal-Mart, Kroger, etc. have stopped using and/or milk products that contain these hormones. In the future, I personally hope that these hormones are banned in the United States from being injected into cows. I think for right now, more studies and experiments need to be conducted to find how harmful these hormones truly are to consumers buying milk with the hormones included. For more information check out this link. 


“rBGH.” Grace Communications Foundations. N.p., n.d. Web. 3 Oct. 2013.

Farmed-Raised Salmon

I have chosen to discuss farm-raised salmon and its "wonderful" qualities. Wild salmon has a famous pinkish-orange color to it, which they obtain through their diet. When salmon are raised on farms, they do not always get the same diet to recieve their pinkish-orange color, so the farmers feed the salmon canthaxanthin to give them there natural color.

 So what is wrong with that? The farmers are just trying to give the people what they want. Well, the problem is that canthaxanthin is that it is known to cause problems within the retina resulting in possible vision damage. It has been banned in both Austialia and New Zealand. I do not ulndertand why the United States would allow canthaxanthin in foods, when it can cause eyesight damage and cancer. It is already suggested not to eat a great amount of fish too regulary, so we should not increase the risk.

Now, it is highly recommended to eat wild salmon more than farm-raised salmon because of safety. I do feel like food should be colored with chemicals just because that is the color it should be. If you want your meat to look like it is suppose to, then feed your fish the correct diet to give it its pinkish-orange. Do not skip corners and cheat. Also, the U.S. needs to ban more things that are currently allowed to be put in the food we eat.

http://www.albany.edu/ihe/salmonstudy/

Potassium Bromate and Its Effects

     Potassium Bromate is an ingredient added to breads to help the dough hold together and rise higher. After the goods are baked, Potassium Bromate, or KBrO3, is a white, powdery substance. It is consumed almost daily by Americans across the nation with most likely no idea that their bread may contain a serious health risking additive. After many extensive studies, very similar conclusions have been made about Potassium Bromate and its effect on the human body. Bromate was first found to cause tumors in rats during a study in 1982. During these trials on rats and mice, it was confirmed that the use of KBrO3 causes tumors of the kidney, thyroid, and in other organs. (http://www.cspinet.org/new/bromate.html). These effects aren’t found only in rats or mice, but also impact human life.  KBrO3 induces mutations, alters gene expression, leading to cancer (http://www.biomedcentral.com/1472-6882/12/204). Even with the International Agency for Research on Cancer stating that potassium bromate is possibly cancerous to humans, it has not been banned in the United States. Bakery’s goal is to bake the potassium bromate out of the goods, but this is not necessarily always happening. Therefore, with tests done and data gathered showing the potential for negative results, the FDA should make regulations to ensure the Potassium Bromate is in no danger to the people. 



Another great source to look at for more information is http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1567851/. It includes all of the side effects on KBrO3. 

Amanda Dotson

Banned Foods: Olestra/Olean



            After reading through the astounding list of foods and additives that are allowed to be used in many of the foods that Americans consume each day, the one that caught my attention the most was a fake fat substitute called Olestra/Olean.  Most commonly known by its brand name, Olean, this fat substitute has been found in numerous high-fat foods, such as potato chips (specifically including Frito-Lay’s Light chips and Procter & Gamble’s Pringles brand chips), and fast-food fries. Although Olean does not add fat, calories, or cholesterol to its products, there are still many evident concerns about its negative side-effects. 

So what is the problem with adding Olean to one’s dietary menu? Well, as part of a study conducted by Purdue University in 2011 that fed rats with potato chips containing Olean, the results showed that the rats gained significant weight. Also, several reports have proven adverse intestinal side-affects to Olean, including diarrhea, cramps, and leaky bowls. However, the main problem with adding Olean as a fat substitute into one’s diet is the fact that it interferes with the absorption of fat soluble vitamins such as A, D, E, and K. The scariest part about this knowledge, though, is that since 1996 the Food and Drug Administration (FDA) has allowed products with Olestra to be made in the United States as long as these vitamins are added to such products after being processed. 

Now that Olestra/Olean has been proven as a harmful fat substitute found in many of the foods eaten by individuals throughout the nation, what is the next step of action? Looking at other countries around the world aware of this information, both the United Kingdom (UK) and Canada have actually banned this fake fat substitute from their food products. As a concerned citizen living in the United States, and someone who eats food products that contain Olestra/Olean, I advocate the removal of this additive from the American diet as well. 

For a list of common food products that contain Olestra/Olean or for more information about this additive, click on the link below:


            The following photograph is from FotografiaBasica/Getty Images, depicting a container of fries (to the left) that contain Olestra/Olean and ketchup (to the right).



Wednesday, October 2, 2013

Using Poison to Fake Chicken Health

     There are many known food additives or components of the food production process that have been banned around the world. One of these components, arsenic, is used in order to cut the corners of chicken production. Arsenic is fed to chickens raised in the United States in order to increase their weight and consequently require the use of less chicken feed. Although arsenic is helpful in preventing parasite-infested poultry, its questionable qualities lead one to wonder if the element is really worth using. Despite arsenic's capability to make chicken appear healthier and more aesthetically pleasing, the element is known for being "notoriously poisonous" and a dangerous carcinogen (1).
     The use of arsenic in food production has been strictly banned by the European Union - and for good reason. Millions of people around the world are endangered by groundwater that has been contaminated by arsenic; many suffer from long-term damage (including cancer) after being exposed to the horrible poison (2). After recognizing the treacherous effects of arsenic I cannot help but wonder why the United States still permits the use of this element in our food. Exposure to arsenic contamination in water can result in effects such as this:
so why in the world would the FDA allow it to be intentionally injected into a primary American food source (3)?
     I sincerely hope that the FDA can come to its senses and acknowledge that our nation is quite literally being poisoned one chicken at a time. I haven't ever considered being a vegetarian, but if arsenic continues to be an integral part of the poultry-raising process, I might have to think twice next time I go to Food Lion.


(1) For more on how arsenic is used in the U.S.: http://healthyliving.msn.com/health-wellness/10-things-americans-eat-that-are-banned-elsewhere#6

(2) For more on the long-term effects and background of arsenic: http://en.wikipedia.org/wiki/Arsenic

(3) For the grotesque picture: http://insidecostarica.com/2013/04/19/arsenic-in-guanacaste-water-supplies-constitutional-court-puts-pressure-on-chinchilla-to-act/

Banned Foods: Potassium Bromate

Potassium Bromate is one prime example of an additive that is allowed in the United States, but is banned in other countries. Places such as China, Canada, and the European Union have prohibited potassium bromate for many reasons. For example, studies have shown that this additive in particular has been linked to help cause kidney damage, tumors, cancer, as well as damage to the nervous system. Any "normal" human being would suspect that for these reasons alone, most people would not use this additive. However, America continues on using potassium bromate as just another step in their process of making the bread that is sold throughout their country. The United States' reasoning for using such an additive is that it holds the dough together, while also making it easier for the bread to rise to a higher level than normal. America's main goal is to make sure that most of the potassium bromate cooks out of the bread as the dough bakes; however, not all of it does, and any amount that is ingested can be harmful to the human body. Although it may seem a bit surreal that a country could ignore the fact that the health of their citizens is now more endangered, it still happens. So as an American citizen, does that mean that we can still rely on and trust the F.D.A. if they have yet to band something that is so dangerous for humans to have? One would suspect not.

I know that to me this becomes personal when I think back to how I lost my best pal, Ally the dog, to kidney failure. You never really think that something like that could happen until it does. With that being said, it actually makes me a bit upset that our own F.D.A. would play around with such a serious condition; allowing such an additive to be placed in our food. In all, it makes me a bit ashamed that I have eaten the bread from my local grocery-store.

To find out more about how potassium bromate is being used in bread within the U.S., click on the following link.:  http://www.kingarthurflour.com/professional/bromate.html

Tasting the Rainbow May Be Bad For You

I have chosen to discuss the harmful effects that food coloring and dyes pose for consumers because I think it's safe to assume that most people have eaten something with red 40, yellow 5, yellow 6 and/or blue 2 at some point within the last year.  These food colors and dyes can be found in common foods that many consume everyday such as Kraft foods, children's cereals, sports drinks,  or candies. The problem with these colorful effects is that many children have developed allergies from the dyes and some contain carcinogens. Carcinogens damage DNA, which can eventually lead to cancer. With more and more individuals eating processed foods that contain food coloring everyday, the risk of Americans who can get cancer keeps increasing. Studies conducted by the Center for Science in the Public Interest (CSPI) have linked ADHD to these same food colorings and dyes.

What is interesting is that although these dyes have been banned in countries like Norway and Austria, the FDA has not yet made any such laws that prohibited companies from using dyes. In order for Kraft to sell their products in these countries they must add natural food coloring by using ingredients like paprika extract, beetroot,  and annatto. Kraft and other companies should begin incorporating more natural food colors into their products. Although this may cost more to make, the cost can be made up in the price of the product because anything "natural" or "organic" is typically more expensive anyways. As a consumer, I would be willing to pay more for my favorite thing in the world, Mac n' Cheese, if I knew I was protecting myself from the harmful effects in the long run. I would hate to suffer from Cancer all because Kraft wanted their cheddar sauce to appear orange. 

ADHD source: http://www.foodsafetynews.com/2010/07/popular-food-dyes-linked-to-cancer-adhd-and-allergies/#.UkyojdKsiSo

Information on Carcinogens: http://www.cancerresearchuk.org/cancer-info/cancerandresearch/all-about-cancer/what-is-cancer/what--cancer/what-causes-cancer2#Carcinogens

Colors and dyes

Red 40, yellow 5, yellow 6, and blue 2 are some very common food colors and dyes that are found in many quick American foods such as fruits, chips, and yogurt. The colors and dyes are also found in lip moisturizer, shampoo, and some vitamins. There isn't a day in a regular American's life when they don't come into contact with these colors and dyes.

They debate on whether they are harmful or not has been going on in America for years, but in other countries such as Australia and Norway, they have been banned. Even Britain urges the companies not to use the colors and dyes. This is because of the fact that there are harmful toxins, carcinogens, and contributors to ADHD. The reason it is still legal in the USA is because there are other unnatural chemicals in most of the foods and health-care products that use colors and dyes, so determining the cause of health problems is tricky. If there are health problems associated with the health-care products and foods, it is almost impossible to link those problems back to the colors and dyes solely.

A way that companies can change the colors and dyes they use in their foods is to use natural resources to color their products. "... food makers like Kellogg's tint food distributed outside the U.S. with paprika extract, beetroot, annatto and other color additives thought to be much safer than the dyes used in the U.S." (msn, Colors and Dyes). This would be more expensive for the companies and the color might not be as vivid with the natural additives than with the dyes, but that's a price I would be willing to pay for the knowledge that there are no harmful dyes in my mac 'n cheese and shampoo.

http://www.forbes.com/sites/rachelhennessey/2012/08/27/living-in-color-the-potential-dangers-of-artificial-dyes/

http://healthyliving.msn.com/health-wellness/10-things-americans-eat-that-are-banned-elsewhere#7

Tuesday, October 1, 2013

Artificial dyes and colors

Many foods in the US are artificially colored using synthetic dyes.  Red 40, yellow 5, yellow 6, and blue 2 are the most common dyes used in the US, and they are used in foods ranging from mac and cheese to Jello. This is problematic because the Center for Science in the Public Interest has reported that many of these dyes contain carcinogens.  Other research has shown that added dyes can cause cancer, birth defects, anxiety, hypersensitivity, and behavioral defects.  But while these colors remain legal in the US, they are banned in Europe. Most foods containing dyes are required to have a warning notice on the packaging, and companies use natural alternatives to color their foods like paprika extract, beetroot, and annatto.

Research is still ongoing about the dyes that are still approved in the US, but there is a good chance that eventually they too will be banned and more natural colorings will become more common.  This link has more information about artificial dyes and the companies that still use them.