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February 15 2003
Grass-Fed Animal Fat Beneficial for Diabetics

 

Supplementing the diet with fatty acid conjugated linoleic acid (CLA) may be beneficial to diabetics.

After an eight-week study, diabetics who had added CLA to their diets not only had lower body mass and blood sugar levels, but also lower levels of leptin, a hormone that regulates fat levels. High levels of leptin may play a role in obesity, which is one of the biggest risk factors for adult-onset diabetes.

Previous studies in rats have found that CLA delayed the onset of diabetes. The current human study found the fatty acid improved the management of adult-onset diabetes.

CLA is composed of various fatty acid isomers, each of which can have different effects. One CLA isomer, t10c12-CLA (which is sometimes called the 10-12 isomer), played a role in controlling both body weight and leptin levels.

The study involved 21 people with adult-onset diabetes, who took either a supplement with a mix of rumenic acid, a primary isomer in CLA-containing foods, and 10-12 isomer or a safflower oil supplement.

After taking the supplements daily for eight weeks, fasting blood glucose levels decreased nearly five-fold in patients taking CLA, compared to patients taking the safflower oil.

Nine of the 11 people in the CLA supplement group had decreased blood glucose levels, compared with two of the 10 in the safflower group. This led researchers to suspect that the CLA was helping to manage certain diabetes symptoms.

Researchers say that the ideal way to get CLA is from food sources such as beef, lamb and dairy products. Although CLA is available in supplements, the long-term effects of taking CLA in this form are unknown.

Science Daily January 29, 2003



Dr. MercolaDr. Mercola's Comments:

More support for eating natural foods. It is tragic the way the commercial food industry has transformed the production of beef in this country.

Michael Pollan wrote an excellent article on how beef is traditionally raised for the New York Times last year.

As you will learn from reading that article, there are many problems with traditionally raised beef. Cattle were not designed to eat grains; they were designed to eat grass. A whole series of nasty side effects occur when you feed grains to cattle.

One such effect is that you shut off their production of many beneficial fats. CLA is a classic one. As the above study shows, CLA is useful for a variety of problems, and control of diabetes is an important one.

Please don’t take this study as support for using CLA supplements. It is nearly always helpful to obtain your nutrients from whole foods--not supplements.

There are two primary ways to receive CLA. One is through milk products and the other is meat. However, it will only be in those foods if the animal was not fed any grains.

Please don’t let some of these highly deceptive marketers fool you. Many stores will advertise beef as grass-fed, because virtually ALL cattle are grass-fed initially. But what matters is what they are fed in the months prior to their slaughter, not what they are fed initially, and most cattle are fed grains during this time.

When commercial cattle are fed grain, and this includes nearly all of them, it causes them to stop virtually all CLA production. So, what you want is grain-free beef and cow’s milk.

The least expensive way to obtain this is by locating a farmer and purchasing the products directly. If you are unable to do this we have grass-fed beef suppliers on our site that can overnight the grain-free beef to you.

Related Articles:

Conjugated Linoleic Acid

Discover How Your Beef is Really Raised

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