Methods of using isomer enriched conjugated linoleic acid compositions
Compositions and methods of using conjugated linoleic acid preparations enriched for the t10,c12 and c9,t11 isomers are disclosed. It is found that preparations of conjugated linoleic acid containing a ratio of t10,c12 to c9,t11 of about greater than 1.2:1 are desirable for a wide variety of nutritional, therapeutic and pharmacologic uses.
1. A method of reducing body fat in animals comprising:
providing an animal a conjugated linoleic acid preparation enriched for the t10,c12 isomer;
administering said conjugated linoleic acid isomer preparation to said animal so that body fat is reduced, wherein said conjugated linoleic acid preparation is characterized in containing 10,12-conjugated linoleic acid and 9,11-conjugated linoleic acid in a ratio greater than 1.2:1.
2. The method of claim 1 , wherein said conjugated linoleic acid composition is at least approximately 80% t10,c12 octadecadienoic acid.
3. The method of claim 1 , wherein said conjugated linoleic acid composition is at least approximately 92% t10,c12 octadecadienoic acid.
4. The method of claim 1 , wherein said conjugated linoleic acid preparation is provided as a preparation selected from the group consisting of free fatty acids, alkylesters and triglycerides.
5. A method of treating obesity in humans comprising:
providing a patient suffering from obesity an enriched t10,c12 conjugated linoleic acid preparation;
administering said conjugated linoleic acid isomer preparation to said patient so that body fat is reduced, wherein said conjugated linoleic acid preparation is characterized in containing 10,12-conjugated linoleic acid and 9,11-conjugated linoleic acid in a ratio greater than 1.2:1.
6. The method of claim 5 , wherein said conjugated linoleic acid composition is at least approximately 80% t10,c12 octadecadienoic acid.
7. The method of claim 5 , wherein said conjugated linoleic acid composition is at least approximately 92% t10,c12 octadecadienoic acid.
8. The method of claim 5 , wherein said conjugated linoleic acid is provided as a preparation selected from the group consisting of free fatty acids, alkylesters and triglycerides.