Physiological Functions and Metabolism of Conjugated Linoleic Acid

Effects of conjugated linoleic acid on linoleic and linolenic acid metabolism in man.

Evidence from animal studies suggests that conjugated linoleic acid (CLA) modulates plasma and tissue appearance of newly synthesized PUFA. The effects of a 1.2g (0.5 % energy) daily intake of the cis-9,trans-11 (c9,t11) isomer of CLA, trans-10,cis-12 (t10,c12) isomer of CLA or olive oil (placebo) on linoleic acid (LA) and linolenic acid (LNA) metabolism in healthy human volunteers was investig...

Metabolism of linoleic acid by human gut bacteria: different routes for biosynthesis of conjugated linoleic acid.

A survey of 30 representative strains of human gram-positive intestinal bacteria indicated that Roseburia species were among the most active in metabolizing linoleic acid (cis-9,cis-12-18:2). Different Roseburia spp. formed either vaccenic acid (trans-11-18:1) or a 10-hydroxy-18:1; these compounds are precursors of the health-promoting conjugated linoleic acid cis-9,trans-11-18:2 in human tissu...

Conjugated Linoleic Acid Targets

Conjugated Linoleic Acid

Conjugated linoleic acid, better known as CLA, is a fatty acid derived from the required nutrient, linoleic acid. The major structural difference between linoleic acid (an 18 carbon, polyunsaturated fatty acid) and CLA, is that linoleic acid has double bonds at carbons 9 and 12 in a cis configuration (methylene interrupted), while CLA has numerous isomers without methylene interrupted conjugate...

Atherosclerosis and conjugated linoleic acid.

Atherosclerosis can be defined as the development of abnormal fat deposits in the artery wall. Atherosclerotic lesions are believed to progress through a focal, lipid-filled foam cell stage (fatty streak) into an advanced, complicated lesion that contains abundant extracellular cholesterol ester in the atheromatous gruel within the arterial intima. Weakening of the arterial wall and/or rupture ...