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Trans-Fat: What Exactly is it, and Why is it so Dangerous? Essay

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Trans-Fat: What Exactly is it, and Why is it so Dangerous?

More Americans than ever before have shown concern over their cholesterol level, joined an exercise facility, or been caught in the grocery store examining the label on a food product. If all this is true, then why do we hear on the news and read in magazines that Americans are heavier than ever before?

A few years ago, the Food and Drug Administration (FDA) began requiring that food companies label products with the percentage of the daily value of carbohydrates, proteins, fats, sodium, and certain vitamins as well as the standard amount per serving in grams. This new regulation has not only given consumers more information about the make up of food products but has …show more content…

Could trans fat be the secret which is keeping health conscious Americans from losing weight?

What is trans fat?

In order to understand the nature of and secret behind trans fat, it is necessary to explain what fatty acids are. Fatty acids can be described as chains of carbon which are able to combine with other molecules. These acid chains vary in length and may be either saturated or unsaturated. Saturated fatty acids have adequate hydrogens and therefore a straight configuration which allow them to pack into a solid crystal at ambient temperatures. On the other hand, unsaturated fatty acids are missing adequate hydrogens, so rather than solidifying at ambient temperatures, a liquid oil is produced. Unsaturated fatty acids are labeled either monounsaturated or polyunsaturated depending upon the number of hydrogens which are missing. Polyunsaturated fatty acids lack the greatest number of hydrogens making it the most unstable. Trans fat is monounsaturated or polyunsaturated fat which is altered by partial hydrogenation. This process of partial hydrogenation forces the oils which are naturally liquid at room temperature to become solid, therefore modifying the fat so it is more similar to saturated fat. While trans fatty acids are considered unsaturated by chemical definition, the transformation is so severe that trans fat can not be legally labeled as monounsaturated or polyunsaturated fat on packages.

How did the process of trans fat

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