Recently, trans fats have risen to the forefront of the nutrition world. It is not uncommon on a regular visit to the grocery store to see a wide range of products advertising themselves as being "trans fat free". This is helpful information for the regular consumer to help avoid over consumption of trans fats, but what are trans fats, why are they harmful and how does one identify trans fats "hidden" in non-labeled foods? This article aims to help the average consumer understand more about trans fats and identify sources from everyday consumables.
What are trans fats and why are they bad?
The technical term for fats is fatty acids. Fatty acids are one of three varieties: unsaturated (most vegetable oils), polyunsaturated (soft margarines, essential fatty acids like omega 3 and omega 6 from fish and nuts) or fully saturated (coconut oil, lard, hard margarines). The term "saturated" refers to the type of chemical bonds (single or double) between the carbon and hydrogen atoms. Most fatty acids in their natural state are in their "cis form" that is, all the hydrogen atoms bonded to the individual carbons atoms are on one side of the fatty acid molecule - on the "cis" side.
Unsaturated oils are not as useful to be made into finished food products since they are prone to "oxidation" and can go rancid ? destroying the taste and texture of the product. So to avoid this spontaneous oxidation, the industry practice is to "hydrogenate" the oil. This then creates what is known as a "partially hydrogenated vegetable oil" (polyunsaturated fatty acid) that is more stable and less likely to become rancid. Hydrogenation may help increase the quality of the finished food product, however it often involves the formation of trans fats ? where the hydrogen is bonded to the carbon on the opposite side of the fatty acid molecule ("trans" side). A trans fatty acid has a different structure than a regular cis fatty acid.
Studies have shown a strong connection between trans fat consumption and the development of cardiovascular disease like arteriosclerosis (hardening of the arteries) and heart disease. Evidence also seems to indicate that trans fats may be even more harmful than regular saturated fats like coconut oil, animal fats and lard. Therefore it is very important to be able to avoid consuming high concentrations of trans fats.
How To Spot "Hidden" Trans Fats
A good rule of thumb is to read the ingredients list on the side of the product packaging and look for the words "partially hydrogenated vegetable oil". Any product containing this ingredient has a higher probability of containing trans fats. It is surprising the number of products that contain partially hydrogenated vegetable oils and the consumer must be vigilant to avoid consuming too many of these foods. Examples of products are: almost all baked goods, foods with breading (chicken breasts, snacks ect.), fried foods, margarines/spreads and even cereals (even "low fat" granola).
In conclusion, it is hoped that this short article provided some basic knowledge on the importance of avoiding trans fats. An informed consumer will be able to make sensible and healthy choices and avoid potentially harmful nutrition sources.
David Petersen is a Personal Trainer/Certified Strength and Conditioning Specialist and the owner and founder of B.O.S.S. Fitness Inc. based in Oldsmar, Florida. More articles and information can be found at http://www.bossfitness.com
NOTE: You're free to republish this article on your website, in your newsletter, in your e-book or in other publications provided the article is reproduced in its entirety, including the author information and all LIVE website links as above.
Rolling Meadows Cadillac Escalade rental .. Lockport Chicago limo O’HareOn average 30% of foods in our daily diet are... Read More
In the brain, a typical protein can live for approximately... Read More
Although you may have heard about soy and all of... Read More
The secret of success is knowing how to deal with... Read More
Calcium helps reduce constipationUsing calcium and magnesium in the right... Read More
There seems to be fairly poor tracking by any formal... Read More
Come on, guys and gals. Those Trix are for kids.And... Read More
Modern life can be stressful. There are so many concerns... Read More
We all need fat in our diet on a daily... Read More
Who suffers from Eating Disorders?Eating Disorder sufferers are male and... Read More
First some terminology.Fructose ... a five carbon sugar that occurs... Read More
So what's all the shake up about anyway?. To put... Read More
At any grocery store in North America right now, there... Read More
Although many realize that the liver has its own cleansing... Read More
If you are like most people, you are probably confused... Read More
The story of creation begins with water. Water is an... Read More
Most people understand that it is wise to limit the... Read More
You may have heard that essential fats are an important... Read More
Studies on whey demonstrate it's an even better protein supplement... Read More
In parts 1-6 of this series of articles titled "Take... Read More
I'd like to explain an important concept that most online... Read More
Millions of people around the UK consume dairy products on... Read More
Do you need omega 3 fatty acid in your diet?... Read More
A lot of people I've talked with about health supplements... Read More
The Human Body is in a constant flux with the... Read More
Des Moines rental limo ..AgingHow did aging appeared?If mechanism of Death was chosen by... Read More
I want to tell you about the most healthful and... Read More
Cholesterol is present in our bodies by one of two... Read More
Heart disease results when plaque builds up inside the arterial... Read More
With summer comes more sun and with more sun comes... Read More
How did we cure ourselves of many aches pains and... Read More
Get back to the basics - eat fresh at home... Read More
In order for a person to actually have a healthy... Read More
Every person on earth has experienced pain at one time... Read More
Whether you're concerned about cancer, cardiovascular disease, diabetes, or simply... Read More
THE RISKThe primary symptom of acid reflux is obvious to... Read More
(Part 1 of a Special 5 Part Series on Body... Read More
In parts 1-4 of this series of articles titled "Take... Read More
Did you know that the food you eat when you... Read More
In parts 1-6 of this series of articles titled "Take... Read More
Calcium helps reduce constipationUsing calcium and magnesium in the right... Read More
Milk is highly underrated. Experts say, America finds itself in... Read More
They sit left behind on relish trays. They're often by-passed... Read More
It seems as if the health of America is failing.... Read More
The acai (ah-sigh-ee) berry has been around for thousands of... Read More
Glowing skin comes free of charge to you. Our simple... Read More
Niacin, also called nicotinic acid, is a member of the... Read More
A lot of people I've talked with about health supplements... Read More
The Omega Zone Diet and specialists' opinion"Omega RX Zone -... Read More
This free list of fat burning foods will help you... Read More
Nutrition |