- Man-made trans fats are formed during partial hydrogenation, a process used by the food industry to harden and stabilize liquid vegetable oils such as canola oil.
- Naturally occurring trans-fats are found at low levels (generally 2-5% of fat content) in ruminant-based foods such as dairy products, beef and lamb. These trans-fats are produced by the normal action of bacteria in the animal’s intestinal tract.
There is a growing body of evidence linking trans-fats to coronary heart disease and studies have suggested that trans fats may do even more harm than saturated fats. The notable difference between the effects of both of these fats is that trans-fats have been shown to decrease blood levels of HDL (aka. “good cholesterol”). HDL cholesterol is the type that actually carries back cholesterol that is floating around your tissues to the liver, thereby preventing buildup of plaque that can eventually become a roadblock in your blood stream.
Are Canadians doomed?
No, no of course not. In June 2007, Health Canada adopted the Trans Fat Task Force’s recommendation to limit the trans fat content of vegetable oils and soft margarines to 2% of total fat content, and to limit the trans fat content for all other foods to 5%, including ingredients sold to restaurants. British Columbia became the first province in Canada to restrict trans fat in ALL prepared foods on September 30th, 2009. This regulation affects restaurants, schools and most bakeries. Do you think Ontario should adopt this regulation?
Health Canada has also implemented a Trans Fat Monitoring Program which was established to analyze the trans fat content of foods that were indicated as containing significant sources of trans fats and more importantly, foods that were consumed by a large number of consumers. Below are a few examples of food companies and manufacturers who have opted to replace trans fats with healthier alternatives such as monounsaturated and polyunsaturated fats and not to replace trans fats with saturated fats (Click on chart to enlarge).
As you can see, many food manufacturers have made astonishing improvements in reducing the level of trans fats in their products. Now you can expect no trans in President’s Choice Blue Menu and Organics line, Peek Freans Lifestyle , and just about all of Dare’s Simple Pleasures cookies but the same company’s regular lines are still baking some cookies with trans. More and more, companies are coming out with cookies that are 100% whole grain and adding flax, inulin, oat or wheat bran, and even green tea extract. Some are even going so far as placing claims such as being able to boost immune system and providing a good source of omega-3! Will cookies soon be labeled as a functional food and will it soon be considered as a healthy snack? What are your thoughts? For me, I think I’ll stick with eating fruits, vegetables and unprocessed whole grains for my source of fibre, vitamins and minerals!
Whew! The beginning of your post scared me a bit. I love my steak and if I had to give that up, I don't know what I'd do!!! I'm still a little confused about the two types of trans fats however. Your descriptions were very clear and now I know what the difference is, but is natural trans fat better than man-made trans fat? Do packagings say the differencee??
ReplyDeleteCanada seems to be putting a lot of effort into making the food and snacks healthier! I wish they would do that in the States...=p I guess I'll just have to go up there and stock up on some of my favourite foods =)
As for your cookie question...I dont know if I'll ever be able to 100% trust cookies for my sources of vitamins and minerals =p Like you, I'll stick to my fruits and veggies for that ...and keep cookies for my when I have the munchies!
Are those crunchy cheetoz really bad? How much can I have before they start to hurt me? I really like them:)
ReplyDeleteThanks for the explanation! You are such a pro, hats off to you, Amanda!
ReplyDeleteAlthough it would be great for Ontario to adopt a trans fat regulation, I do believe that the more important problem would be to reduce the obesity epidemic in Canada. I feel like a lot of people classify foods as "good" or "bad", but don't think about portion-sizing. I'd worry that somebody sees cookies labelled as "no trans fats", and misinterpret the serving size on the nutrition facts label and think it's okay to eat the whole box since it's trans-fat free.
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