Tag Archives: Conjugated Linoleic Acid


Conjugated Linoleic Acid

Conjugated linoleic acids (CLA) are a family of a minimum of 28 isomers of linoleic acid found particularly in the meat and dairy products stemmed from ruminants. As the name implies, the double bonds of CLAs are conjugated.
Conjugated Linoleic Acid History

Conjugated Linoleic AcidCLAs were discovered mistakenly by analysts searching for mutagens in beef. In 1979, researchers from the University of Wisconsin applied a beef extract to mice skin. The mice were then exposed to a strong carcinogen. When the analysts counted the number of tumors established by the mice 16 weeks later on, they found, to their surprise, that the mice exposed to the beef extract had 20 % less tumors. The identification of this anti-carcinogen was not found till virtually a decade later in 1987. Micheal Pariza, the scientist who discovered CLA, later on mentioned that “couple of anticarcinogens, and definitely no other recognized fatty acids, are as efficient as CLA in inhibiting carcinogenesis in these models.”.

Although CLA is best understood for its anti-cancer properties, researchers have actually also discovered that the cis-9, trans-11 form of CLA can decrease the danger for heart disease and assistance fight inflammation.

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