Conjugated linoleic acid increased C-reactive protein in human subjects

Research output: Contribution to journalArticle

Abstract

We previously showed that conjugated linoleic acid (CLA) increases 15-keto-dihydro-prostaglandin F-2 alpha, a marker for cyclooxygenase-mediated lipid peroxidation and thus an indicator of cyclooxygenase-mediated inflammation. The aim of the present study was to investigate the effects of CLA on other indicators of inflammation in human subjects, including C-reactive protein, TNF-alpha, TNF-alpha receptors 1 and 2, and vascular cell adhesion molecule-1. In a double-blind, placebo-controlled study, fifty-three human subjects were supplemented with a mixture (4.2 g/d) of the isomers cis-9,trans-11 CLA and trans-10,cis-12 CLA or control oil for 3 months. CLA supplementation increased levels of C-reactive protein (P=0.003) compared with the control group. However, no changes in TNF-alpha, TNF-alpha receptors 1 and 2, and vascular cell adhesion molecule-1 were detected.

Details

Authors
  • A Smedman
  • S Basu
  • Stefan Jovinge
  • Gunilla Nordin Fredrikson
  • B Vessby
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Nutrition and Dietetics

Keywords

  • tumour necrosis, conjugated linoleic acid, C-reactive protein, inflammation, factor-alpha
Original languageEnglish
Pages (from-to)791-795
JournalBritish Journal of Nutrition
Volume94
Issue number5
Publication statusPublished - 2005
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Hematopoietic Stem Cell Laboratory (013022012), Experimental Cardiovascular Research Unit (013242110)