Saturday, February 20, 2010

Is it worth the time & $$$??

During the holiday season, I happened to come across this interesting piece of information which I want to share with u all. Health Canada wants public’s opinion about its unusual proposal to put small amounts of the enzyme asparaginase which happens to be a cancer-fighting drug in foods like potato chips and French fries. With Feb 21st being the last day for public’s comments on this proposal, I thought that why not I choose this topic as my second blog. Now let me explain why they want to do this. The chemical acrylamide found as a cooking by-product in production of foods like French fries and potato chips has been linked to cancer in animals. But you may all wonder what this has to do with the enzyme asparaginase. In fact, research has suggested that asparaginase reduces the production of acrylamide. According to Health Canada, the enzyme is already in use in countries like US, Australia, New Zealand & Denmark. Moreover the enzyme has also been given a favourable evaluation by the joint FAO/WHO expert Committee on Food Additives.

Now the question arises is it worth the time & $$$?? I happened to read some of the comments posted by public on this matter in the CP24 news website. To me, it did appear that not many were interested with this proposal. As one person rightly said, such a proposal would only cause the general public to think that junk foods are a healthier option when in fact, they are not. She feels that although the enzyme may or may not have an effect on the cancer forming cells, but these junk foods would still be potential contributors of obesity, diabetes and other health issues. Some also feel that adequate testing needs to be done before adding the enzyme as they fear of the possible side effects which may be caused.

Like the two sides to a coin, I only feel that implementation of this plan is going to benefit some and harm others. Food manufacturers & marketers will be able to boost their profits with increased sales. On the flip side, it is going to prove detrimental to consumers who are going to consider junk foods to be a healthier choice. According to the American Dietetic Association, there are no good or bad foods. All food can be eaten as long as it eaten in moderation and in appropriate amounts. The addition of asparaginase is only going to make these foods to sound like a good food. Another potential problem with its addition is that, some consumers may stop eating French fries/chips altogether for the risk they fear may be associated with the enzyme. I strongly believe that people should not be deprived of these small pleasures, which they get when they eat these comfort foods. This reminds me of one of the posts on emotional eating which talks about how we find it hard to resist certain foods in a social situation. I agree with this point as I feel that when we watch a movie with our friends, we usually prefer to munch on a bag of chips or fries rather than having a salad. Although these may not be the healthiest options, but it is these foods which usually unite people together. Having said this, I feel that it is okay to have these foods one in a while in appropriate portion sizes and in moderation. It is only when we make it a regular routine, it becomes a problem.

In one of our lectures, we discussed how the funding is increasingly being allocated to downstream strategies such as physicians and hospitals. We also learnt about how there has been an increased interest on treatment (downstream) vs health promotion and prevention (upstream strategies) with only 5% of the total health care funding going to the public health. Although I do agree that asparaginase being an anti-cancer drug can help fight cancer. But instead of spending billions of dollars on these anti-cancer drugs, why not spend $$ on cancer prevention programs such as the Tobacco control and National level- Cancer Prevention.

While I am not against Health Canada’s proposal, but it does appear to me that the harm associated with the addition of the enzyme outweighs its benefits. Since Health Canada wants our opinion on this proposal, it is now in our hands to decide whether it is worth the time and $$$??

4 comments:

  1. Pavitra,

    Wow, great blog! You've chosen an interesting topic and portrayed the two sides of the argument quite nicely.

    I agree that there are better alternatives for promoting health than by adding asparaginase to French fries and chips. As you already articulated, doing so may cause people to see such foods as "healthy" and may encourage them to eat more of them. Instead, I believe we should encourage people to opt for foods that are healthier in general and that provide a plethora of nutritional benefits, which often include anti-carcinogenic properties.

    I volunteer with a dietitian who teaches heart-healthy eating classes for cardiac patients, and this is an issue that often comes up with various foods. For example, V8 is promoted in its ads as a source of 2 servings of vegetables per can; however, it is also very high in sodium (660 mg/can!!), so what does this say for heart patients, for whom sodium is a concern? For such a population, drinking lots of V8 may very well promote hypertension, in spite of the vegetables it contains. Similarly, by adding asparaginase to French fries, people may see them as something of a health food with cancer-fighting properties, instead of a basket chock-full of empty calories, salt and fat.

    Another point to emphasize is that many of the foods that produce acrylamide are deep-fried and, ipso facto, high in calories! As we all know, many believe that obesity has reached "epidemic" proportions. While not to undermine the prevalence of and devastation associated with cancer, obesity is a massive problem also, one that is linked to dozens of other ailments (e.g. heart disease, joint problems, etc.). Thus why encourage the consumption of foods that promote obesity by adding a substance that MAY decrease the risk of cancer?

    As you've already said, I think that a much more reasonable allocation of federal health dollars would be in the promotion of an overall healthy diet. Of course one can still enjoy French fries on occasion, but I think it would be more prudent to emphasize a balanced diet high in fresh fruits and veggies and whole-grain products. French fries are probable better off without getting good press!!

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  2. Thanks Sarah! for ur detailed comment.. appreciate it. I think u made some really good points.. Also it was also quite interesting to note how V8 does more harm than good for heart patients..

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  3. What I find interesting about this issue, is that Health Canada is asking for public opinion on this matter. Follow this link for background info and details on how to leave your comments: http://www.hc-sc.gc.ca/fn-an/consultation/init/_dec2009-asparaginase/asp-niger-draft-ebauche-eng.php

    What I wonder is who is going to comment? And what weight do voices have in the final decision? I'm curious!

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  4. Thanks Colleen for the link.. will check it out:)

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