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Int J Food Sci Nutr. 2013 Mar;64(2):185-93. doi: 10.3109/09637486.2012.710893. Epub 2012 Jul 31.

Fatty acid content of serum lipid fractions and blood lipids in normolipidaemic volunteers fed two types of cheese having different fat compositions: a pilot study.

Author information

  • 1National Institute for Research on Food and Nutrition, Rome, Italy. intorre@inran.it

Abstract

The aim of this randomised, double-blind, crossover study in normolipidaemic volunteers was to investigate the effect of consumption of an experimental cheese (from cows fed a grass and maize silage-based diet with 5% of linseed oil added) or a control cheese (without linseed oil) on both plasma lipids and fatty acid content of serum lipid fractions. A lower content of medium-chain saturated fatty acids as well as a higher content of stearic acid and polyunsaturated fatty acids were found in the experimental cheese; its consumption was successful in limiting the enhanced blood concentration of atherogenic fatty acids, without affecting fatty acid content of serum lipid fractions. These results indicate that dairy products could be considered as key foods for fat modifications with the objective of optimizing their nutritional quality.

PMID:
22849318
[PubMed - indexed for MEDLINE]
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